ssr plugs systems

38
Casing Sales Manual Cementing Plugs April 2005 4.9-1 4.9 Surface Launch Plugs for Combination Casing Strings Use combination plugs to cement multiple casing string sizes and weights in a single casing string. Use of combination cementing plugs allows the cement- ing of tapered casing strings while helping ensure efficient cement removal from the casing ID. The following guidelines should be considered when cementing combination strings with combination top plugs: 1. Use a champher, radius-reducing swage, or other transition ID edge to prevent damage to the wiper. 2. Plan for a pressure increase when the plug enters the smaller-ID casing. Halliburton cementing plugs are supplied for use with water-, oil-, and synthetic-based fluid systems. In most cases, proper plug selection is required to help ensure rubber/fluid compatibility. Caution should be used when using plugs with oil-/synthetic- based drilling fluids. For more information about plug/fluid compatibility, contact Tool Systems in the Duncan Technology Center. 4.9.1 Top Combination Plugs DN002967 Figure 4.9.1.A—Top combination plug Table 4.9.1.A provides information about top (sur- face launch) combination plugs (Figure 4.9.1.A). The larger top wipers are used to wipe the larger casing size of the combination plug. The smaller-OD wipers wipe the smaller casing IDs. Halliburton combination cementing plugs are sup- plied for use with water-based fluid systems. In most cases, proper plug selection is required to help en- sure rubber/fluid compatibility. Caution should be used when using plugs with oil-/synthetic-based drilling fluids. For more information about plug/ fluid compatibility, contact Tool Systems in the Duncan Technology Center. Table 4.9.1.A provides information about combina- tion plugs for casing with two casing sizes. Combina- tion plugs can also be provided with three or four casing sizes. For combinations not listed, contact the Global Casing Equipment mailbox.

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Page 1: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.9-1

4.9 Surface Launch Plugs for Combination CasingStringsUse combination plugs to cement multiple casingstring sizes and weights in a single casing string. Useof combination cementing plugs allows the cement-ing of tapered casing strings while helping ensureefficient cement removal from the casing ID.

The following guidelines should be considered whencementing combination strings with combinationtop plugs:

1. Use a champher, radius-reducing swage, orother transition ID edge to prevent damage tothe wiper.

2. Plan for a pressure increase when the plugenters the smaller-ID casing.

Halliburton cementing plugs are supplied for usewith water-, oil-, and synthetic-based fluid systems.In most cases, proper plug selection is required tohelp ensure rubber/fluid compatibility. Cautionshould be used when using plugs with oil-/synthetic-based drilling fluids. For more information aboutplug/fluid compatibility, contact Tool Systems in theDuncan Technology Center.

4.9.1 Top Combination Plugs

DN

0029

67

Figure 4.9.1.A—Top combination plug

Table 4.9.1.A provides information about top (sur-face launch) combination plugs (Figure 4.9.1.A).The larger top wipers are used to wipe the largercasing size of the combination plug. The smaller-ODwipers wipe the smaller casing IDs.

Halliburton combination cementing plugs are sup-plied for use with water-based fluid systems. In mostcases, proper plug selection is required to help en-sure rubber/fluid compatibility. Caution should be

used when using plugs with oil-/synthetic-baseddrilling fluids. For more information about plug/fluid compatibility, contact Tool Systems in theDuncan Technology Center.

Table 4.9.1.A provides information about combina-tion plugs for casing with two casing sizes. Combina-tion plugs can also be provided with three or fourcasing sizes. For combinations not listed, contact theGlobal Casing Equipment mailbox.

Page 2: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.9-2 April 2005

Large Casing ODin. (mm)

Small Casing ODin. (mm)

Part No. Lengtha

in. (mm)

4 1/2 (114.3) 3 1/2 (88.9) 101213946 16.11 (409.2)2 7/8 (73.0) 400.0036 (100010228) 17.30 (439.4)3 1/2 (88.9) 101239348 18.10 (459.7)

4 1/2 (114.3) 100010228 20.67 (525.0)5 (127.0) 400.0047 (100003130) 20.51 (521.0)4 (101.6) 400.0024

4 1/2 (114.3) 400.00236 5/8 (168.3) 4 1/2 (114.3) 400.0038 20.51 (521.0)

4 1/2 (114.3) 400.0039 (101002572) 20.60 (523.2)5 (127.0) 400.0043 (100007832) 21.26 (540.0)

5 1/2 (139.7) 400.0046 (100003129) 21.32 (541.5)6 (152.4) 400.0063 20.45 (519.4)

6 5/8 (168.3) 400.0064 21.19 (538.2)4 1/2 (114.3) 400.0041

5 (127.0) 400.0049 (101017022)5 1/2 (139.7) 400.0044

7 (177.8) 400.0065 (101004869) 20.45 (519.4)4 1/2 (114.3) 400.0042 23.25 (590.6)5 1/2 (139.7) — 23.35 (593.1)6 5/8 (168.3) 400.0062

7 (177.8) 400.00487 5/8 (193.7) 400.00505 (101226509) 22.15 (562.6)5 1/2 (139.7) 400.00455 (100059494)

7 (177.8) 400.0045 (100059491)7 5/8 (193.7) 400.00508 5/8 (219.1) 400.0056

101207398b 28.12 (714.2)

400.0055

400.00551b (120042281)7 5/8 (193.7) 400.00518 5/8 (219.1) 400.0054 (101007515)9 5/8 (244.5) 400.00513 (100059498) 22.64 (575.1)

11 3/4 (298.5) 9 5/8 (244.5) 400.00571 (100059509) 26.37 (669.8)8 5/8 (219.1) 400.0059 26.92 (683.8)9 5/8 (244.5) 400.00567 (100059507) 26.97 (685.0)

10 3/4 (273.1) 400.0053 (100059503) 29.07 (738.4)11 3/4 (298.5) 400.0052 (100059500) 28.45 (722.6)10 3/4 (273.1) 400.0057c

13 3/8 (339.7) 400.0061c

22.73 (577.3)10 3/4 (273.1)

22.47 (570.7)

10 3/4 × 9 5/8 × 7(273.1 × 244.5 × 177.8)

9 5/8 (244.5) 22.87 (580.9)

7 (177.8)

aThe top combination plug is longer than a standard five-wiper plug and may require either an extension on the plug container or a double plug container.bOil resistantcWooden

13 3/8 (339.7)

16 (406.4) 16.50 (419.1)

8 5/8 (219.1)

7 (177.8)

22.67 (575.8)7 5/8 (193.7)

Table 4.9.1.A—Top Combination Plugs

20.71 (526.0)

5 1/2 (139.7)

6 (152.4)

Page 3: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.9-3

4.9.2 Bottom Combination Plugs with Rupture Disc

Table 4.9.2.A provides data about bottom combination plugs for a tapered casing string. In Figure 4.9.2.A,portions of a five-wiper plug are used at the top and bottom of the plug to provide plug stability as the plugpumps through the lower and smaller casing size. The combination plugs in Table 4.9.2.A use a 600-psirupture disc to allow the plug to pump into the smaller casing without rupturing the disc.

DN

0029

68

Figure 4.9.2.A—Bottom combination plug with rupture disc

Large Casing ODin. (mm)

Small Casing ODin. (mm)

PartNo.

Aa

in. (mm)

5 1/2 (139.7)

5(127.0)

400.00471b

(100003131b)

9.00(228.6)

7 (177.8)

5 1/2 (139.7)

400.01030 (120002114)

24.69 (627.1)

7 5/8 (193.7)

7 (177.8)

400.01050 (101004740)

21.12(536.4)

8 5/8(219.1)

7 5/8 (193.7) 101226503b 24.12

(612.6)

9 5/8(244.5)

7(177.8)

400.01200 (100059521)

21.12(536.4)

101207289b 28.12 (714.2)

10 3/4 (273.1)

9 5/8(244.5)

400.01090 (100059514)

24.79(629.7)

16 (406.4)

13 3/8(339.7)

400.0106042.25

(1073.2)

Table 4.9.2.A—Combination Bottom Plug with Rupture Disc

10 3/4 × 9 5/8 × 7(273.1 × 244.5 × 177.8)

aThe bottom combination plug is longer than a standard five-wiper plug and may require either an extension on the plug container or a double plug container.bOil resistant

Page 4: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.9-4 April 2005

4.9.3 Combination NR Top Cementing Plugs

The combination NR top cementing plugs (Figure 4.9.3.A) are very similar to the standard combinationplugs but use an NR plug feature on the bottom of the plug to land and seal off on an NR bottom cement-ing plug. Table 4.9.3.A provides information about the 24-tooth NR combination top plug.

DN

0029

61

Figure 4.9.3.A—Combination NR top plug

Large Casing ODin. (mm)

Small Casing ODin. (mm)

PartNo.

Aa

in. (mm)6 5/8

(168.3)400.00690

23.10(586.7)

7(177.8)

400.0103522.83

(579.9)

9 5/8(244.5)

7(177.8)

400.00515(101004703)

22.66(575.6)

7(177.8)

400.00550 (101001139)

22.59(573.8)

8 5/8(219.1)

400.0054022.85

(580.4)

11 3/4 (298.5)

9 5/8(244.5)

400.01075 (101004744)

27.76(705.1)

9 5/8(244.5)

402.17203 (101002015)

27.62(692.4)

10 3/4(273.1)

400.01210 (120021880)

26.94(684.3)

16 (406.4)

13 3/8(339.7)

400.01065 (101001879)

45.64(1159.3)

aThe top/bottom plug is larger than the standard five-wiper plug and may require either an extension on the plug container or a double plug container.

Table 4.9.3.A—24-Tooth NR Combination Top Plug

7 5/8 (193.7)

10 3/4(273.1)

13 3/8(339.7)

Page 5: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.9-5

4.9.4 Combination NR Bottom Plugs

The combination NR bottom plugs (Figure 4.9.4.A) are similar to the standard combination plug but use theNR teeth feature on the bottom of the plug to seat and seal off on an NR float collar installed in the lowerportion of the tapered casing string. The bottom plug uses an 800-psi rupture disc to carry it into the lowersmaller casing of the tapered casing string. Combination plugs may also be built for subsea launch NR plugsystems. Table 4.9.4.A provides data about the tapered combination plugs available in NR plug sets.

DN

0029

64

Figure 4.9.4.A—Combination NR bottom plug

Large Casing ODin. (mm)

Small Casing ODin. (mm)

PartNo.

Aa

in. (mm)

7 5/8(193.7)

7 (177.8)

10100487921.12

(536.4)

7(177.8)

400.01300 (100059523)

24.12(612.1)

7(177.8) 400.01700b 24.23

(615.4)

11 3/4(298.5)

9 5/8(244.5)

400.01080 (101004753)

21.12(536.4)

13 3/8(339.7)

9 5/8(244.5)

404.34203b

(101002001)22.00

(558.8)

16(406.4)

13 3/8(339.7)

400.01070c

(101002077)42.64

(1082.5)

Table 4.9.4.A—24-Tooth NR Combination Bottom Plug with Rupture Disc

aThe bottom combination plug is longer than a standard cementing plug and may require either an extension on the plug container or a double plug container.

cBypass

bSTD diaphragm

9 5/8(244.5)

Page 6: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.9-6 April 2005

Notes

Page 7: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.10-1

4.10 Tubing Latchdown Plugs

Latchdown plugs for tubing are available in three types:

1. Omega latchdown plug (Figure 4.10.A)

2. Omega five-wiper latchdown plug (Figure 4.10.B)

3. Double Omega latchdown plug (Figure 4.10.C)D

N00

2937

DN

0029

40

DN

0029

42

Figure 4.10.A—Omegalatchdown plug

Figure 4.10.B—Omega five-wiperlatchdown plug

Figure 4.10.C—Double Omegalatchdown plug

Page 8: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.10-2 April 2005

4.10.1 Omega Latchdown Tubing Plugs and Baffles

The Omega latchdown tubing plug is a dual-purpose,top cementing plug that wipes cement from tubingduring slurry displacement. When the plug is pumpedto place in the baffle, the plug acts as a backpressurevalve and helps hold the cement column in placearound the outside of the tubing string. After thetubing plug is latched in the baffle, wireline operationscan continue without moving the plug off its seat.

The Omega latchdown tubing plug (Table and Fig-ure 4.10.1.A) consists of molded rubber around acast aluminum insert and made up with an alumi-num mandrel. A snap ring and rubber seal elementare mounted on the plug to allow backpressure-holding ability.

A drillable cast-iron baffle (Table and Figure4.10.1.B) is placed in the tubing string between joints,usually one joint above the shoe. This baffle acts asboth a plug seat and anchor for the latchdown plug.

After the cement is mixed, the Omega latchdowntubing plug is released from the surface slurry. It ispumped into the baffle, where the aluminum snapring locks into the baffle undercut.

When the pump pressure is released from the tub-ing, the latch ring holds the plug in place. Thelatchdown plug and baffle may be drilled out ifnecessary with a roller-cone rock bit. PDC bits shouldnot be used to drill out this equipment.

Figure 4.10.1.A—Omega latchdown plug

Tubing ODin. (mm)

PlugPart No.

Ain. (mm)

Bin. (mm)

Baffle IDin. (mm)

2 3/8(60.3)

801.0291(100004347)

7.40(188.0)

1.62(41.2)

1.500(38.1)

801.02928(100004349)

8.00(203.2)

1.62(41.1)

1.500(38.1)

801.0292(100004348)

8.90(226.1)

2.12(53.8)

1.875(47.6)

801.02928(100004349)

8.00(203.2)

1.62(41.1)

1.500(38.1)

801.0294(100004352)

2.62(66.55)

2.375(60.3)

801.02945(100072687)

2.12(53.8)

1.875(47.6)

1000726881.62

(41.2)1.50

(38.1)

Note: See Table 4.10.1.B for baffles.

Table 4.10.1.A—Omega Latchdown Plugs

2 7/8(73.0)

3 1/2(88.9)

9.20(233.7)

DN

0029

36

Page 9: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.10-3

DN

0029

38

Figure 4.10.1.B—Omegalatchdown plug baffle

Tubing ODin. (mm)

ThreadBaffle

Part No.Baffle Weight

lb/ft (kg/m)Baffle IDin. (mm)

EUE8rd

801.03085(100004358)

4.7(6.99)

NU10rd

Line Pipe

801.02929(100004350)

801.03075(100004357)

801.03095(100004359)

6.4 to 7.9(9.52 to 11.76)

801.02938(100072686)

6.4(9.52)

801.03172

801.03175(100004363)

Buttress andNU 10rd

801.03185(100072728)

7.7 to 10.2(11.46 to 15.18)

3 1/2(88.9)

6.5(9.7)

1.875(47.6)

EUE8rd

1.500(38.1)

2.375(60.3)

Buttress andNU 10rd

9.3(13.84)

EUE8rd

Table 4.10.1.B—Omega Latchdown Plug Baffles

801.03115(101282135)

3.65 to 5.02(5.43 to 7.47)

2 3/8(60.3) 1.500

(38.1)

2 7/8(73.0)

Page 10: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.10-4 April 2005

4.10.2 Omega Five-Wiper Latchdown Tubing Plugs and Baffles

Figure 4.10.2.A—Omega five-wiperlatchdown plug

The Omega five-wiper latchdown tubing plug combi-nation (Table and Figure 4.10.2.A) is another varia-tion of a top plug for wiping tubing during cementdisplacement. This design uses a tubing-sized five-wiper plug and latch-in nose, which is attached tothe top Omega plug. The two plugs are held together

with a threaded drillable tool. The combination ofthe two wiper plugs provides excellent wiping of thetubing ID and separation of the cement and wellborefluids. If the plug is to be drilled out, a roller-conerock bit should be used because of the large amountof aluminum in the plug.

Tubing ODin. (mm)

PlugPart No.

Ain. (mm)

Bin. (mm)

Baffle IDin. (mm)

801.03128(100072715)

14.14(359.2)

1.62(41.2)

1.50(38.1)

101386000b 13.85(351.8)

801.03122(100004360)

14.20(360.7)

3 1/2 × 2 7/8(88.9 × 73.0)

801.02956(100072691)

801.0295(100004353)

2.62(66.5)

2.375(60.3)

801.02958(100004354)

2.12(53.8)

1.875(47.6)

bDouble Five wiper

aSee Table 4.10.1.B for baffles.

14.80(375.9)

Table 4.10.2.A—Omega Five-Wiper Latchdown Plugsa

2 7/8(73.0)

3 1/2(88.9)

2.12(53.8)

1.875(47.6)

DN

0029

39

Page 11: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.10-5

4.10.3 Double Omega Latchdown Plugs and Baffles

The double Omega latchdown plug uses two Omegaplugs joined by a drillable aluminum tool. This pluguses a baffle that is usually installed in the casingstring one joint off bottom. Table and Figure4.10.3.A provide a schematic of this plug and thebaffle part numbers used with this plug.

When pumped to a shutoff, the bottom Omega plugpasses through the baffle. When 500 to 1,000 psi isapplied to the tubing string, the plug seats on itsshoulder and latches into the locking mechanismbetween the two Omega plugs. This combination oftwo rubber Omega plugs provides excellent wipingof the casing ID. If the plug and baffle must be drilledout, only a roller-cone rock bit should be used.

DN

0029

41

Figure 4.10.3.A—Double Omegalatchdown plug

Tubing ODin. (mm)

ThreadPlug

Part No.A

in. (mm)B

in. (mm)Baffle

Part No.Baffle Weight

lb/ft (kg/m)Baffle IDin. (mm)

2 3/8(60.3)

EUE8rd

801.02977.50

(190.5)1.80

(45.7)801.02975

4.7(6.99)

1.650(41.9)

EUE8rd

801.03135(100004361)

6.5(9.67)

ButtressNU

10rd

EUE8rd

801.029639.3

(13.84)

Buttress

10.20(259.1)

2 7/8(73.0)

3 1/2(88.9)

NU10rd

801.0293(100004351)

801.02967.7 to 10.2

(11.46 to 15.18)

Table 4.10.3.A—Double Omega Latchdown Plugs

2.000(50.8)

2.375(60.3)

801.03137

801.02993

6.4 to 7.9(9.52 to 11.76)

2.24(56.9)

2.62(66.5)

11.50(292.1)

Page 12: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.10-6 April 2005

Notes

Page 13: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.11-1

4.11 Casing Latchdown Plugs

A latchdown casing plug and baffle can be usedabove most conventional floating equipment to helpcontrol fluid and pressure from below. Preventingfluid entry into the casing string can help allowrelease of surface pressure immediately after thecement column has been pumped into place. If theplug is properly latched into a latch in the baffle, thelatchdown feature helps prevent the cement or topplug from moving back up the casing.

A casing latchdown plug may be used in place of afloat collar. The casing does not need to be floated inthe hole.

Casing latchdown plugs may be of two types:

• MSC (multiple-stage cementer) plug with alatchdown nose

• Three- or five-wiper plug with a latchdownnose and baffle

For both types, a latchdown baffle must be placed inthe casing as the plug is being run in the hole. Thebaffle is typically installed one or two joints abovethe guide or float shoe. The drillable baffle is under-cut to receive the snap ring of the plug nose.

Halliburton cementing plugs are supplied for usewith water-, oil-, and synthetic-based fluid systems.In most cases, proper plug selection is required tohelp ensure rubber/fluid compatibility. Cautionshould be used when using plugs with oil-/synthetic-based drilling fluids. For more information aboutplug/fluid compatibility, contact Tool Systems in theDuncan Technology Center.

4.11.1 MSC Latchdown Plug and Baffle

Figure 4.11.1.A—MSC latchdown baffleD

N00

2945

MSC casing latchdown plugs (Figure 4.11.1.A) areavailable in 4 ½-in. through 13 3/8-in. casing sizes.The casing baffle screws into the casing string of 8rdor buttress thread casing. Figure 4.11.1.B illus-trates the plug and baffle, and Table 4.11.1.A pro-vides part numbers and pertinent dimensions.

Page 14: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.11-2 April 2005

A

B

C

Figure 4.11.1.B—MSC latchdown plug

DN

0029

44

8rd Part No.

Buttress Part No.

IDin. (mm)

Part No.A

in. (mm)B

in. (mm)C

in. (mm)

4 1/2 (114.3)

10.5 to 15.1(15.63 to 22.47)

801.03734 (100004364)

CI—

5 (127.0)

13 to 18(19.35 to 26.79)

801.03243CI

5 1/2 (139.7)

13 to 23(19.35 to 34.23)

801.03743 (100013747)

CI—

2.875(73.0)

812.01689 AL(100013901)

17.39(441.8)

3.16(80.3)

5.5(139.7)

812.03195CI

812.03200AL

7 5/8 (193.7)

—801.03282

CI— — — —

7.62(193.8)

8 5/8 (219.1)

24 to 44(35.7 to 65.5)

801.033a

CI—

801.03301CI

21.30(541.0)

8.62(218.9)

9 5/8 (244.5)

32.3 to 53.5(48.07 to 79.62)

813.21492 (101203157)

AL

813.21492AL

812.0618CI

20.96(532.4)

9.62(244.5)

10 3/4 (273.1)

51.0 to 65.7(75.9 to 97.8) 812.06189a —

812.0619CI

20.70(525.8)

10.75(273.0)

13 3/8 (339.7)

— 812.07532a —812.0753

CI25.00

(635.0)13.38

(399.9)

Table 4.11.1.A—MSC Casing Latchdown Baffles and Plugs

3.800(96.5)

15.38(390.7)

2.56(65.0)

4.75(120.7)

809.81300AL

Casing ODin. (mm)

Latchdown Baffle Latchdown Plug

2.375(60.3)

Casing Weightlb/ft (kg/m)

7 (177.8)

AL—Aluminum

7.0(177.8)

CI—Cast iron

aBaffle is cemented in an adapter that installs in the casing string.

20 to 35(29.77 to 52.09)

801.03763 (100072766)

CI

801.03259CI

21.40(543.6)

4.18(106.2)

4.18(106.2)

Page 15: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.11-3

4.11.2 Casing Latchdown Plugs (Three and Five Wiper)

Casing latchdown cementing plugs (Figures 4.11.2.A and 4.11.2.B) are available in the 4 ½-in. through7 5/8-in. casing sizes. The top portion of the plug can have either three or five wipers. The lower portion hasa latch-in nose to latch into a baffle installed in the casing string. If the casing string will not be floated intothe hole, the latchdown plug, when landed and latched in its seat, can prevent backflow of cement into thecasing string. Table 4.11.2.A shows dimensions of the plugs and part numbers for both the plug and baffles.

Figure 4.11.2.A—Three-wiper casinglatchdown plug

Figure 4.11.2.B—Five-wiper casinglatchdown plug

DN

0029

46

DN

0029

47

Casing ODin. (mm)

Thread Part No.A

in. (mm)B

in. (mm)Baffle IDin. (mm)

8rd9.5 lb

(14.14 kg)

8rd10.5 to 15.1 lb

(15.63 to 22.47 kg)5

(127) 801.032410.10

(256.5)5 1/2

(139.7)801.0374

(100013746)10.65

(270.5)3.16

(80.3)2.875(73.0)

7(177.8)

801.0376(100072762)

10.80(274.3)

7 5/8(193.7) 801.03296b 13.92

(353.6)

4.18(106.2)

3.800(96.5)

aFor baffles, see Table 4.11.1.A.bFive-wiper plug

Table 4.11.2.A—Three-Wiper Latchdown Plugsa

2.375(60.3)

2.65(67.3)

9.80(248.9)

801.0373(100013745)

4 1/2(114.3)

8rd

Page 16: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.11-4 April 2005

4.11.3 MSC Omega Latchdown Plug

The MSC Omega latchdown plug (Figure 4.11.3.A) actsas the top cement plug and follows the cement slurrydown the casing to help reduce the possibility of contami-nation or channeling with the drilling mud or fluid usedto displace the cement. A 4 ½-in. Omega plug and MSCare combined to create a latchdown plug that is availableonly in the 4 ½-in. casing size. Other latchdown plugscould be made as a customer service item (CSI). Table4.11.3.A provides the part information for this plug.

Figure 4.11.3.A—MSC Omegalatchdown plug

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Casing ODin. (mm)

Thread Part No.A

in. (mm)B

in. (mm)C

in. (mm)Baffle IDin. (mm)

4 1/2(114.3)

8rd801.0298

(100072694)4.50

(114.3)2.56

(65.0)19.90

(505.5)2.375(60.3)

Table 4.11.3.A—Aluminum MSC Casing Omega Latchdown Plugsa

aFor applicable baffle, see Table 4.11.1.A.

Page 17: SSR Plugs Systems

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April 2005 4.12-1

4.12 SSR® Subsurface Release Cementing Plug System

With the SSR® subsurface release cementing plugsystem, cementing operations can be performed froma floating vessel or fixed platform that uses a subseawellhead. The SSR cementing plug set is installed inthe top joint of the casing string and is made up to thebottom of an installation tool that is attached to thecasing string. The installation tool and casing stringare lowered on a drillpipe string, landed, and sealedin the subsea wellhead on the ocean floor. When thetool and string have landed, the well can be circu-lated before cementing operations.

The bottom SSR plug is released ahead of the cementby a weighted plastic ball dropped down the drillstring.The ball lands on a seat of the bottom plug, releasingthe bottom SSR plug. When the bottom SSR pluglands on the float collar, a bypass mechanism allowsthe cement to pump around the ball.

After all the cement has been mixed and pumpedinto the drillpipe, a drillpipe releasing dart islaunched from the surface to wipe the drillpipe IDand release the top SSR plug. The drillpipe pluglatches and seals in the top SSR plug. The top SSRplug is then pumped to a pressure shutoff on thefloat collar. Figures 4.12.A through 4.12.C showsa typical cementing operational schematic of theSSR plug set.

Halliburton cementing plugs are supplied for usewith water-, oil-, and synthetic-based fluid systems.In most cases, proper plug selection is required tohelp ensure rubber/fluid compatibility. Cautionshould be used when using plugs with oil-/synthetic-based drilling fluids. For more information aboutplug/fluid compatibility, contact Tool Systems in theDuncan Technology Center.

Figure 4.12.A—Typical cementing operation setup A

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Page 18: SSR Plugs Systems

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4.12-2 April 2005

Figure 4.12.B—Typical cementing operation setup B Figure 4.12.C—Typical cementing operation setup C

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Page 19: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.12-3

SSR plugs are available in a number of types:

• Top SSR plug with plastic insert

• SSR plug set with plastic inserts

• NR SSR top plug with plastic insert

• NR SSR top and bottom plug set with plasticinserts

• High-strength SSR plug set (top and bottom)with 24-tooth NR plastic insert

• SSR top plug with aluminum inserts

• SSR plug set with aluminum inserts

• High-strength SSR top plug with 24-tooth NRplastic inserts

• Combination NR SSR plugs with plastic inserts

• Combination SSR plugs with standard alumi-num inserts

• Combination NR SSR top plug (NR-plasticinsert)

• Combination NR SSR top plug with aluminuminserts

• Combination SSR top plug aluminum

Standard SSR plugs and NR SSR plugs are availablein top or top-and-bottom plug sets for 7- to 20-in.casing sizes. Drillpipe releasing darts are availablefor use with 4 1/2-, 5-, 5 1/2-, and 6 5/8-in. drillpipe sizes.NR plug sets are also available for many combina-tion casing strings. SSR plug sets are available withaluminum or plastic inserts. Plastic plug sets can bedrilled with standard/bi-center PDC or roller-conebits, while aluminum insert plug sets should bedrilled only with roller-cone rock bits.

For operating procedures, see the SSR Plug manual(Part No. 809.31099) packaged with every Hallibur-ton SSR plug set or at the following HalWorld websitelocation:

<http://halworld.corp.halliburton.com/hes/hesps/hespszi/hespszice/hespszice_Manl/hespszice_Manl_CsgSales/hespszice_Manl_CsgSales_CSM.asp>

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Figure 4.12.D—Plasticfive-wiper plug set

Figure 4.12.E—Aluminumfive-wiper plug set

Figure 4.12.F—Nonrotatingplastic five-wiper plug set

Page 20: SSR Plugs Systems

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4.12-4 April 2005

4.12.1 Plastic Top SSR Plug

Figure 4.12.1.A—Plastictop SSR plug

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The plastic top insert plug (Figure 4.12.1.A) is available with two sizes of drillpipe darts,depending on the drillpipe size used. The plug is made with a plastic insert, while the releasingcollet mechanism is manufactured of aluminum. This single top plug should be drilled out witha roller-cone rock bit. The plastic/aluminum compound allows the plug to be run in a water-based mud system as well as in oil-based mud systems. Table 4.12.1.A provides casing andassembly information for this plug.

Casing ODin. (mm)

Casing Weight

lb/ft (kg/m)

3 1/2 in.(89 mm)

4 1/2- to 5-in.(114- to 127-mm)

Drillpipe

5- to 5 1/2-in.(127- to 140-mm)

Drillpipe

4 1/2 to 5(114 - 127)

4.054 Min4.560 Max 101387430a — —

101387382a — —

101387382b — —

6 5/8(168)

17 to 32(25 to 48)

— 809.32129 —

17 to 32(25 to 48)

— 101341643a —

35 to 46(52 to 68)

— 809.32129 —

—809.32149

(100074526)—

— 101340590a —

8 5/8(219)

24 to 49(36 to 73)

— — —

—809.32169

(100074529)—

— 101350582a —

10 3/4(273)

32 to 66(48 to 98)

— 809.32179 —

11 3/4(298)

38 to 71 (56 to 106)

— 809.32199 —

13 3/8(340)

48 to 72(71 to 107)

— — —

16(406)

65 to 118(97 to 176)

—809.32239

(100074540)809.32238

(100074539)

18 5/8(473)

20(508)

b1325 PSI release

9 5/8(244)

29 to 54(44 to 80)

20 to 39(30 to 58)

Table 4.12.1.A—Oil-Resistant SSR Plastic Insert Top Plug

5 1/2(139.7)

13 to 23(19 to 34)

aHWE style cementing plugNote: Assembly includes releasing mechanism, releasing dart, and ball.

Casing Information

7(178)

All Sizes809.32259

(100074542)—

Assembly Part Nos.

7 5/8(194)

Page 21: SSR Plugs Systems

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April 2005 4.12-5

4.12.2 Oil-Resistant SSR PlasticInsert Plug Set

The SSR plastic insert plug set (Figure 4.12.2.A) in-cludes top and bottom plugs and is available in9 5/8-in. to 20-in. casing sizes. Both the top and bottomplugs are made with plastic inserts, and the plug set can bedrilled out with either a roller-cone rock bit or a PDC bit.The plug set is available with a 4 ½-in. to 5-in., and a 5 to5 ½-in. drillpipe releasing dart. See Table 4.12.2.A forpart number and size information.

Figure 4.12.2.A—Oil-resistant SSRplastic insert plug set

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Casing ODin. (mm)

Casing Weightlb/ft (kg/m)

4 1/2- to 5-in.(114- to 127-mm)

Drillpipe

5- to 5 1/2-in.(127- to 140-mm)

Drillpipe

9 5/8(244)

29 to 54(44 to 80)

809.32165(100074528)

10 3/4(273)

32 to 66(48 to 98)

— —

11 3/4(298)

38 to 71(56 to 106)

809.32195 809.32194

13 3/8(340)

48 to 72(71 to 107)

809.32215(100074533)

101355521

16(406)

65 to 118(97 to 176)

809.32235(100074537)

809.32234(100074536)

18 5/8(473)

20(508)

Table 4.12.2.A—Oil-Resistant SSR Plastic Insert Plug Set

Note: Assembly includes releasing mechanism, releasing dart, and ball.

Assembly Part Nos.Casing Information

—809.32255

(100074541)All Sizes

Page 22: SSR Plugs Systems

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4.12-6 April 2005

4.12.3 Oil-Resistant 24-Tooth SSRNR Top Plug

The SSR NR top plug is made with a five-wiper plug with aplastic insert and oil-resistant rubber compound that pro-duces a more drillable plug (Figure 4.12.3.A). If necessary,this plug can be drilled out with PDC bits. The plug may beordered with a4 ½-in. to 5-in. or 5 to 5 ½-in. drillpipe releasing dart. An NRfloat collar must be used with this plug to form an NR plugsurface on which to land the plug. Teeth on the plug engageteeth on the float collar to help prevent the plug from spinningduring drillout. Table 4.12.3.A provides the casing informa-tion and part numbers for this top plug.

Note: 24-tooth NR plugs are not compatiblewith 20-tooth plugs or floating equipment. Donot mix NR plugs with standard plugs andfloating equipment. The plugs will not sealproperly at the float collar. Figure 4.12.3.A—Oil-resistant 24-tooth SSR

NR top plug

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Casing ODin. (mm)

Casing Weightlb/ft (kg/m)

4 1/2- to 5-in.(114- to 127-mm)

Drillpipe

5- to 5 1/2-in.(127- to 140-mm)

Drillpipe

7 (178)

17 to 32(25 to 48)

809.33139(100074578)

7 5/8(194)

20 to 39(30 to 58)

809.33149(100009556)

8 5/8(219)

24 to 49(36 to 73)

— —

9 5/8(244)

29 to 54(44 to 80)

809.33169(120133630)

809.33168

10 3/4(273)

32 to 66(48 to 98)

809.33179(101200518)

11 3/4(298)

38 to 71(56 to 106)

— —

13 3/8(340)

48 to 72(71 to 107)

809.33219(100074581)

809.33218(100055402)

16(406)

65 to 118(97 to 176)

809.33239(100074583)

809.33238(100074582)

18 5/8(473)

20(508)

Table 4.12.3.A—Oil-Resistant 24-Tooth SSR NR Top Plug

Note: Assembly includes releasing mechanism, releasing dart, and ball.

All Sizes809.33259

(100074587)809.33258

(100074586)

Assembly Part Nos.Casing Information

Page 23: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.12-7

4.12.4 Oil-Resistant 24-Tooth NR SSR Plug Set

Figure 4.12.4.A—Oil-resistant24-tooth NR SSR plug set

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The oil-resistant 24-tooth NR SSR plug set (Figure 4.12.4.A)is available in 9 5/8-in. through 20-in. sizes and can use a 4 ½-to 5-in. or 5- to 5 ½-in. drillpipe releasing dart. The plug insertsare made of plastic and the plug set may be drilled out withPDC bits. Table 4.12.4.A provides the casing information andpart numbers for this plug set.

Note: 24-tooth NR plugs are not compatiblewith 20-tooth plugs or floating equipment. Donot mix NR plugs with standard plugs andfloating equipment. The plugs will not sealproperly at the float collar.

Casing ODin. (mm)

Casing Weightlb/ft (kg/m)

4 1/2- to 5-in.(114- to 127-mm)

Drillpipe

5- to 5 1/2-in.(127- to 140-mm)

Drillpipe

6 5/8(168)

17 to 32(25 to 48)

17 to 32(25 to 48)

35 to 46(52 to 68)

7 5/8(194)

20 to 39(30 to 58)

8 5/8(219)

24 to 49(36 to 73)

9 5/8(244)

29 to 54(44 to 80)

809.33165(100009813)

809.33164(100074579)

10 3/4(273)

32 to 66(48 to 98)

809.33175(101002227)

11 3/4(298)

38 to 71(56 to 106)

809.35195

(100074655)a 809.35194

(101200582)a

13 3/8(340)

48 to 72(71 to 107)

809.33215(100004666)

809.33214(100074580)

14(356)

60 to 94.9(89.3 to 141.2)

— 101369621

16(406)

65 to 118(97 to 176)

809.33235(100007934)

809.33234(101004155)

18 5/8(473)

20(508)

Note: Assembly includes releasing mechanism, releasing dart, and ball.

—All Sizes809.33255

(100074585)

7(178)

Table 4.12.4.A—Oil-Resistant 24-Tooth NR SSR Plug Set

a20-tooth nonrotating design.

Assembly Part Nos.Casing Information

Page 24: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.12-8 April 2005

4.12.5 SSR Aluminum Insert Top Plug

The SSR aluminum insert top plug (Figure 4.12.5.A) is manufactured with an aluminum core. All of the components of theplug and releasing mechanism are made of aluminum, which should be drilled out with a roller-cone rock bit. The plug isavailable with a 4 ½- to 5-in. and 5- to 5 ½-in. drillpipe releasing dart. Table 4.12.5.A provides the part numbers of the plugin 6 5/8-in. through 13 3/8-in. casing sizes, as well as those of the drillpipe releasing darts.

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Figure 4.12.5.A—SSRaluminum insert top plug

Casing ODin. (mm)

Casing Weightlb/ft (kg/m)

4 1/2- to 5-in.(114- to 127-mm)

Drillpipe

5- to 5 1/2-in.(127- to 140-mm)

Drillpipe

6 5/8(168)

17 to 32(25 to 48)

809.34126 —

17 to 32(25 to 48)

809.34136 —

35 to 46(52 to 68)

809.34126 —

7 5/8(194)

20 to 39(30 to 58)

809.34146 —

8 5/8(219)

24 to 49(36 to 73)

809.34156 —

9 5/8(244)

29 to 54(44 to 80)

809.34166 —

32 to 66(48 to 98)

809.34176 —

66 to 81(98 to 121) 809.34186a,b —

11 3/4(298)

38 to 71(56 to 106)

809.34196 809.34197

13 3/8(340)

48 to 72(71 to 107)

809.34216 —

Table 4.12.5.A—SSR Aluminum Insert Top Plug

aWipers are machined for heavyweight casing.bAssembly can be used for lighter casing weights. For recommendations, contact the Cementing Casing Equipment Department, Duncan, OK.

Note: Assembly includes releasing mechanism, releasing dart, and ball.

10 3/4(273)

Assembly Part Nos.Casing Information

7 (178)

Page 25: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.12-9

4.12.6 SSR Aluminum InsertPlug Set

The SSR aluminum insert plug set (Figure 4.12.6.A) usesfive-wiper cementing plugs made of aluminum. Because ofthese inserts and the aluminum in the releasing mechanism,this plug set should be drilled only with a roller-cone rock bit.PDC bits should not be used to drill out this plug set. As withother SSR plugs, the drillpipe releasing darts can be orderedfor 4 ½- to 5-in. or 5- to 5 1/2-in. drillpipe. Table 4.12.6.Aprovides casing information and part numbers.

Figure 4.12.6.A—SSR aluminuminsert plug set

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Casing ODin. (mm)

Casing Weightlb/ft (kg/m)

4 1/2- to 5-in.(114- to 127-mm)

Drillpipe

5- to 5 1/2-in.(127- to 140-mm)

Drillpipe

6 5/8(168)

17 to 32(25 to 48)

809.34121 809.34122

17 to 32(25 to 48)

809.34131(100074630)

809.34132(100074631)

35 to 46(52 to 68)

809.34121 809.34122

7 5/8(194)

20 to 39(30 to 58)

809.34141(100074632)

8 5/8(219)

24 to 49(36 to 73)

809.34151 —

Table 4.12.6.A—SSR Aluminum Insert Plug Set

Note: Assembly includes releasing mechanism, releasing dart, and ball.

Assembly Part Nos.Casing Information

7(178)

Page 26: SSR Plugs Systems

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4.12-10 April 2005

4.12.7 Oil-Resistant SSR Aluminum Insert Plug Set

This SSR plug set is manufactured from plugs with alumi-num inserts (Figure 4.12.7.A). The plug set is availableonly for 6 5/8-in. and 7-in. casing. Because of the largeamount of aluminum in the plug set, this plug set should bedrilled out with a roller-cone bit. PDC bits should not beused. The plugs are compounded with rubber and may beused in water-based and oil-/synthetic-based mud systems.This plug set is available for use with 4 ½-in., 5-in., and 5½-in. drillpipe. Table 4.12.7.A provides casing informa-tion and assembly part numbers.

Figure 4.12.7.A—Oil-resistant SSRaluminum insert plug set

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in. (mm)Casing Weight

lb/ft (kg/m)

4 1/2- to 5-in.(114- to 127-mm)

Drillpipe

5- to 5 1/2-in.(127- to 140-mm)

Drillpipe6 5/8(168)

17 to 32(25 to 48)

809.34125(100074629)

809.34124

17 to 32(25 to 48)

— —

35 to 46(52 to 68)

809.34125(100074629)

809.34124

Note: Assembly includes releasing mechanism, releasing dart, and ball.

Table 4.12.7.A—Oil-Resistant SSR Aluminum Insert Plug SetCasing Information Assembly Part Nos.

7 (178)

Page 27: SSR Plugs Systems

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4.12.8 High-Strength Oil-ResistantNR SSR Top Plug

The high-strength oil-resistant NR SSR top plug (Figure4.12.8.A) is used in applications where the casing string is tobe tested to high pressures (7,000 to 10,000 psi) immediatelyafter bumping the top plug at the end of cementing operations.The casing may be pressure-tested while the cement in theannulus is set and still in the fluid stage. Testing the casingimmediately after bumping the top cementing plug can pre-vent cracking of the cement and formation of a microannulusbetween the casing and set cement. Table 4.12.8.A providesmore information.

Important: To pressure-test casing to highpressures, a high-pressure NR float collarmust be run in the casing string.

This plug may be drilled out after cementing operations witheither a roller-cone rock bit or a PDC fixed-blade bit.

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Figure 4.12.8.A—High-strength oil-resistant NRSSR top plug

Casing ODin. (mm)

Casing Weightlb/ft (kg/m)

Min. IDin. (mm)

Max. IDin. (mm)

4 1/2- to 5-in. (114- to 127-mm)

Drillpipe

5- to 5 1/2-in. (127- to 140-mm)

Drillpipe

9 5/8 (244)

29 to 54(44 to 80)

8.40(213)

9.06(230)

809.33951(120021570)

10 3/4 × 9 5/8(273 × 244)

—8.40(213)

10.19(259)

809.33963(120042372)

13 3/8(340)

48 to 72(71 to 107)

12.07(306)

12.72(323)

809.33957(100074611)

Table 4.12.8.A—High-Strength Oil-Resistant NR SSR Top Plug

Casing Information Part No.

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4.12-12 April 2005

4.12.9 High-Strength Oil-Resistant24-Tooth NR SSR Plug Set

The high-strength NR SSR plug set (Figure 4.12.9.A) isdesigned to be used when casing is pressure-tested to 7,000through 10,000 psi when bumping the top cementing plug.The casing may be pressure-tested while the cement in theannulus is set and still in the fluid stage. Testing the casingimmediately after bumping the top cementing plug canprevent cracking of the cement and formation of amicroannulus between the casing and set cement. Table4.12.9.A provides more information.

Important: If this plug set is to be used for pres-sure-testing the casing to elevated pressures, ahigh-strength float collar must be used.

The plug set is available only in 9 5/8-in., 13 3/8-in., and 10¾-in. × 9 5/8-in. tapered string of casing. All three plug setsare of the nonrotating type to provide easy drillout withPDC bits after pressure testing is complete.

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Figure 4.12.9.A—High-strength oil-resistant24-tooth NR SSR plug set

Casing ODin. (mm)

Casing Weightlb/ft (kg/m)

Min. IDin. (mm)

Max. IDin. (mm)

4 1/2- to 5-in. (114- to 127-mm)

Drillpipe

5- to 5 1/2-in. (127- to 140-mm)

Drillpipe9 5/8(244)

29 to 54(44 to 80)

8.40(213)

9.06(230)

809.33931(100074609)

100074579

10 3/4 × 9 5/8(273 × 244)

—8.40(213)

10.19(259)

809.33962(100074612)

809.33864(101004161)

13 3/8(340)

48 to 72(71 to 107)

12.07(306)

12.72(323)

809.33937(100074610)

Table 4.12.9.A—High-Strength Oil-Resistant 24-Tooth NR SSR Plug Set

Casing Information Part No.

Page 29: SSR Plugs Systems

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4.12.10 Combination SSR Top Plug

SSR plugs can be used to fabricate a top plug for a tapered casingstring (Figure 4.12.10.A). The SSR top plug fabrication alwaysuses the largest plug on top with a smaller casing SSR plug orportion of a plug on bottom. The plugs are usually attached withan aluminum or plastic threaded sleeve. Table 4.12.10.A pro-vides the casing information and part numbers for a standardcombination plug.

Figure 4.12.10.A—CombinationSSR top plug

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Casing OD

in. (mm)

Casing OD

in. (mm)

Min. IDin. (mm)

Max. IDin. (mm)

4 1/2- to 5-in. (114- to 127-mm)

Drillpipe

5- to 5 1/2-in. (127- to 140-mm)

Drillpipe

7(178)

5(127)

4.00(102)

6.47(164)

809.34815(101010754)

7(178)

5.87(149)

9.06(230) 101229369a —

8 5/8(219)

7.58(193)

9.06(230)

809.32832 —

7(178)

5.87(149)

10.25(260)

809.32831 —

8 5/8(219)

7.58(193)

10.25(260)

809.32741a

(100074572)—

13 3/8(340)

10 3/4(273)

9.55(243)

12.75(324)

809.32744a

(100074573)—

10 3/4(273)

aSynthetic service (oil resistant)

Table 4.12.10.A—Combination SSR Top PlugCasing Information Part No.

9 5/8(244)

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4.12-14 April 2005

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4.12.11 Combination SSR Plug Set

SSR plug sets (top and bottom) can also be made for tapered casing strings(Figure 4.12.11.A). Plug operation is the same as a standard SSR plugoperation. Drillpipe darts may be ordered in 4 ½-, 5-, 5 ½-, and 6 5/8-in.drillpipe sizes. Because of the aluminum materials used and the length of theplug, the plug sets should be drilled out with roller-cone rock bits. See Table4.12.11.A for casing and part number information.

Figure 4.12.11.A—CombinationSSR plug set

Casing OD

in. (mm)

Casing ODin. (mm)

Min. IDin. (mm)

Max. IDin. (mm)

4 1/2- to 5-in. (114- to 127-mm)

Drillpipe

5- to 5 1/2-in. (127- to 140-mm)

Drillpipe

6 5/8-in.(168-mm)Drillpipe

7 5/8 (194)

7(178)

5.87(150)

7.125(181)

809.34819(100074646)

— —

7(178)

5.87(150)

9.06(230)

809.34854(100074653)

— —

7 5/8 (194)

6.45(164)

9.06(230)

809.34853(100074652)

— —

7 5/8 × 7(194 x 178)

5.87(150)

9.06(230)

—809.34855

(100074654)—

9 5/8(244)

8.40(213)

10.19(259)

809.32962 (101214952)

— —

9 5/8 × 7 5/8 × 7(244 × 194 × 178)

5.87(150)

10.50(267)

—809.34852a

(101205664)—

7(178)

5.87(150)

10.19(259)

—809.34856

(101004270)—

10 3/4(273)

9.55(243)

11.15(283)

809.32870

(100074574)a 809.33970a

(101005564)—

10 3/4 × 9 5/8 × 7(273 × 244 × 178)

5.87(150)

11.15(283)

— 101295840 101244475a

20(508)

13 3/8(340)

12.07(307)

19.25(489)

809.32871(100074575)

— —

aSynthetic service (oil resistant)

11 3/4(298)

Table 4.12.11.A—Combination SSR Plug SetCasing Information

9 5/8 (244)

10 3/4(273)

Part No.

Page 31: SSR Plugs Systems

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4.12.12 Combination NR SSR Top Plug

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Figure 4.12.12.A—Combination NR SSR top plug

Plug sets may also be fabricated using NR plugs for taperedcasing strings. Figure 4.12.12.A shows NR combinationplug sets. These plugs must be landed on an NR float collarto prevent spinning of the plug during drillout. Table4.12.12.A provides information about these plugs.

This plug set can be drilled out with a roller-cone rock bitor a fixed-blade PDC bit after cementing operations arecompleted. This plug is available only in 10 ¾-in. × 9 5/8-in.and 10-in. × 13 3/8-in. combination strings. Other combina-tions may be ordered as CSIs.

Casing ODin. (mm)

Casing ODin. (mm)

Min. IDin. (mm)

Max. IDin. (mm)

4 1/2- to 5-in. (114- to 127-mm)

Drillpipe

5- to 5 1/2-in. (127- to 140-mm)

Drillpipe

10 3/4(273)

9 5/8(244)

8.40(213)

10.19(259)

809.33963a

(120042372)—

20(508)

13 3/8(340)

12.07(306)

19.25(489)

809.33841 —

Casing Information Part No.

Table 4.12.12.A—Combination NR SSR Top Plug

aHigh-strength plug set

Page 32: SSR Plugs Systems

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4.12-16 April 2005

4.12.13 Combination NR SSR Plug Set

Combination NR SSR plug sets may also be manufacturedfor tapered casing strings with a top and bottom combinationplug. Figure 4.12.13.A shows plug combinations for taperedstrings using either4 ½-, 5-, or 5 ½-in. drillpipe. Table 4.12.13.A providesinformation about this plug set.

Important: After cementing operations arecompleted, use a roller-cone rock bit to drillout the plug set.

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Figure 4.12.13.A—CombinationNR SSR plug set

Casing OD

in. (mm)

Casing OD

in. (mm)

Min. IDin. (mm)

Max. IDin. (mm)

4 1/2- to 5-in. (114- to 127-mm)

Drillpipe

5- to 5 1/2-in. (127- to 140-mm)

Drillpipe

10 3/4(273)

9 5/8(244)

8.40(213)

10.19(259)

809.33962a,b

(100074612) 809.33864a,b

(101004161)10 3/4(273)

9.55(242)

11.15(283)

— 809.33970b

(101005564)9 5/8(244)

8.42(264)

11.15(283)

— 809.33971b

(101005565)13 3/8(340)

11 3/4c

(298)12.07(306)

12.72(323)

809.34820b

(100074647)—

c20-tooth design

Table 4.12.13.A—Combination 24-Tooth NR SSR Plug Set

aHigh-strength 24-tooth cementing plug set

Casing Information Part No.

11 3/4(298)

bSynthetic service (oil resistant)

Page 33: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

April 2005 4.13-1

4.13 SSR® Swivel/Equalizer

The SSR® subsurface release swivel/equalizer assembly (Figure 4.13.A)serves two functions:

• It equalizes pressure above thetop plug and the drillpipe.

• It allows the running tool to beturned during makeup.

Pressure above the top plug should berelieved to help prevent the top plugbody from being sheared off by the re-lease mechanism. After the SSR® plugassembly is installed into the landingjoint, circulation pressure bypasses thewipers on the cementing plugs and istrapped above the top plug. During therelease of either the bottom plug or thetop plug, circulation is stopped and pres-sure is allowed to decrease, creating adifferential pressure across the top plugbody. If the pressure is not relieved, apressure force acting downward on thetop plug is created. This pressure forcetries to push the top plug down and canshear the threads off the plug body. Theswivel/equalizer assembly allows thepressure to be relieved into the drillpipeand helps equalize the pressure acrossthe top plug.

The swivel feature allows the runningtool to be turned for makeup purposes.

Note: The shear pins that holdthe bottom plug to the bottomplug release mechanism shouldnot be exposed to a shearingaction.

Two shearing actions are possible: adownward force and a twisting force.Either force will shear the bottomplug shear pins. The twisting force ismade when operators turn the upper

mandrel of the release mechanism whileholding the lower mandrel stationary.This action can occur when the runningtool is being made up. The swivel/equal-izer assembly allows the running tool tobe turned while the upper and lowermandrels stay stationary. A swivel/equal-izer valve should be run on each SSR plugset.

Note: Type H SSR plug sets with a3 3/

4-in. 6-stub Acme box thread

looking up may be attached di-rectly to the standard swivel equal-izer by removing the lowerconnector from the swivel mandrel.

The SSR Swivel/Equalizer Manual(Part No. 101247133) can be found onthe HalWorld website at the followinglink:

<http://halworld.corp.halliburton.com/hes/hesps/hespszi/hespszice/hespszice_Manl/hespszice_Manl_CsgSales/hespszice_Manl_CsgSales_CSM.asp>

Figure 4.13.B, along with Tables 4.13.Athrough 4.13.D, provides parts informa-tion about the common threads availablefor SSR swivel/equalizer valves.

Figure 4.13.A—SSRswivel/equalizer

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in. (mm)3 1/2EUE

809.20170(100074440)

4.375 (120.7)

4 1/2 IF(NC-50)

809.20130(100074438)

6.000(152.4)

4 1/2 8rdBox

809.20140(100074439)

5.750(146.1)

Table 4.13.A—SSR Swivel/Equalizer Assembly Part Numbers

Page 34: SSR Plugs Systems

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4.13-2 April 2005

1

2

5

7

8

7

10

14

3

4

6

13

9

11

17

B

A

Figure 4.13.B—SSR swivel/equalizer parts

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Item No.

Qty. Req. Description Part No.

1 1 Tool Joint Adapter See Table 4.13.B

2a2 O-ring (90-D 5 3/8 x 5 x 3/16 in.) 70.34103 (100026864)

3 1 Equalizer Case 809.20031 (100074423)

4a 1 O-ring (90-D 5 x4 5/8 x 3/16 in.) 70.33795 (100001913)

5* 1 Equalizer Valve 809.03103 (100074408)

6 1 Bearing Housing 809.20032 (100074424)

7a 2 O-ring (90-D 4 1/4 x 3 7/8 x 3/16 in.) 70.33936 (100001936)

8 2 Ball Thrust Bearing 809.20033 (100074425)

9 1 SSR Swivel Mandrel 809.20034 (100074426)

10 1 Lower Connector 809.20045 (10074429)

11a 1 O-ring (90-D 3 7/8 x 3 1/2 x 3/16 in.) 70.33983 (100001970)

12a 1 O-ring (90-D 3.525 x 2.975 x 0.275 in.) 70.33508 (100026707)

13 2 Pipe plug (1/8 in.) 70.36970 (100002103)

14 1 O-ring (90-D 4 1/8 x 3 7/8 x 1/8 in.) 70.33459 (100026696)

A — 3 3/4-in. 6-Stub Acme Thread —

B — 4-in. 6-Stub Acme Thread —

Table 4.13.C—SSR Swivel/Equalizer Replacement Parts

aRepair kit 100074437 contains enough of these items to repair one assembly.

Item No.

Qty. Req.

Description Part No.

1 1 Tool Joint Adapter 809.20051 (100074432)

2 2 O-ring (90-D 3 3/4 x 3 1/2 x 1/8 in.) 70.34035 (100012952)

3 1 Equalizer Case 809.20052 (100074433)

4 1 O-ring (90-D 3 1/2 x 3 1/8 x 3/16 in.) 70.33980 (100001967)

5 1 Equalizer Valve 809.03133 (100074412)

6 1 Bearing Housing 809.20053 (100074434)

7 2 O-ring (90-D 3 1/2 x 3 1/4 x 1/8 in.) 70.34033 (100002007)

8 114 Ball Bearing (0.187 diameter) 993.90128 (100082907)

9 1 SSR Swivel Mandrel 809.20054 (100074435)

10 1 Lower Connector 809.20055 (100074436)

11 1 O-ring (90-D 3 1/4 x 3 x 1/8 in.) 70.34031 (100002005)

12 1 O-ring (90-D 3.525 x 2.975 x 0.275 in.) 70.33508 (100026707)

13 2 Pipe plug (1/4 in.) 70.44843 (100028835)

14 1 O-ring (90-D 4 1/8 x 3 7/8 x 1/8 in.) 70.33459 (100026696)

A — 3 1/8-in. 6-Stub Acme Thread —

B — 4-in. 6-Stub Acme Thread —

Table 4.13.D—SSR Swivel/Equalizer Replacement Parts for 4.375-in. OD × 2.55-in. ID (809.20170 Only)

Tool Joint Thread

Part No.OD

in. (mm)4 1/2 IF 809.03102(NC-50) (100074407)

4 1/2 8rd 809.03111Box (100074410)

4 1/2 8rd 809.03121Pin (100074411)

Table 4.13.B—Tool Joint Adapter Part Numbers(Item Number 1 in Figure 4.13.B)

6.00(152.4)

5.75(146.1)

5.75(146.1)

Page 35: SSR Plugs Systems

Casing Sales Manual Cementing Plugs

May 2004 4.14-1

4.14 SSR® Plug System Releasing Dart

The SSR® plug system releasing dart is launchedfrom the surface when SSR plug sets are used. Thedart is generally supplied with the SSR plug set andmust be sized to fit the drillpipe being used.

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Figure 4.14.1.A—SSR plug system releasing dart

4.14.1 SSR Plug System Releasing Dart Dimensional Information

Table 4.14.1.A provides dimensional data for the standard drillpipe releasing dart (Figure 4.14.1.A). Whenan SSR plug arrives on location, the packaged drillpipe plug should be measured to verify that the correctdrillpipe releasing dart has been furnished with the plug set. All drillpipe run in the hole during the hookupshould be “rabbited” with a steel or brass bar to verify that the rabbit will pass through the minimum IDrestriction noted in Table 4.14.1.A.

Drillpipe Size (in.) 4 1/2 to 5 5 to 5 1/2 6 5/8

IMS Part No. 809.31110 809.31115 809.31130

SAP Part No. 100074509 100074513 100074515

Cup OD for Wipers 1 and 4 (in.) 4.75 5.56.25

(wipers 1 and 3)

Cup OD for Wiper 2 (in.) 3.5 3.5 5.25

Cup OD for Wiper 3 (in.) 4.0 5.0 —

Length (in.) 18.15 18.56 19.35

Shoulder OD (in.) 2.06 2.06 2.06

Latch OD (in.) 2.125 2.125 2.125

Nose OD (in.) 1.855 1.855 1.855

Maximum Drillpipe ID (in.) 4.38 5.12 5.88

Minimum Drillpipe ID (in.) 2.25 2.50 2.75

Aluminum Volume (in.3)/Weight (lb) 12.11/1.19 12.11/1.19 12.11/1.19

Plastic Volume (in.3)/Weight (lb) 8.93/0.38 8.93/0.38 8.93/0.38

Rubber Volume (in.3)/Weight (lb) 35.83/1.24 40.10/1.39 62.96/2.18

Table 4.14.1.A—SSR Plug System Releasing Dart Dimensional Information

Page 36: SSR Plugs Systems

Cementing Plugs Casing Sales Manual

4.14-2 May 2004

4.14.2 SSR Plug System Releasing Dart Dimensional Information forReduced ID Restriction

The plug developed for pumping through smaller drillpipe IDs than the standard drillpipe releasing dart isshown in Figure 4.14.2.A. As noted in Table 4.14.2.A, this drillpipe plug will pass through a 2.125-in. IDin 4 ½-, 5-, and 5 ½-in. drillpipe.

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Figure 4.14.2.A—SSR plug system releasing dart for reduced ID restriction

Drillpipe Size (in.) 4 1/2 to 5 5 to 5 1/2

IMS Part No. 809.20380 809.20385

SAP Part No. 101201150 101201173

Cup OD for Wipers 1 and 2 (in.) 4.75 5.50

Length (in.) 18.15 18.56

Shoulder OD (in.) 2.06 2.06

Latch OD (in.) 2.125 2.125

Nose OD (in.) 1.855 1.855

Maximum Drillpipe ID (in.) 4.38 5.12

Minimum Drillpipe ID (in.) 2.125 2.125

Aluminum Volume (in.3)/Weight (lb) 12.11/1.19 12.11/1.19

Plastic Volume (in.3)/Weight (lb) 8.93/0.38 8.93/0.38

Rubber Volume (in.3)/Weight (lb) 26.72/0.93 28.92/1.0

Table 4.14.2.A—SSR Plug System Releasing Dart Dimensional Information for Reduced ID Restrictions

Page 37: SSR Plugs Systems

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May 2004 4.14-3

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Figure 4.14.3.A—SSR plug systembottom-plug releasing ball

4.14.3 SSR Plug System Bottom-Plug Releasing Ball

The bottom plug releasing ball for all 7-in. to 20-in.SSR plug sets (Figure 4.14.3.A) uses a 3.4-specificgravity ball, which will fall freely through mostdrillpipe tool joints. This ball is packaged with theSSR assembly. The size of the releasing ball shouldbe measured before being launched into the drillpipe(Table 4.14.3.A).

4.14.4 SSR Plug System Releasing Pressures

Table 4.14.4.A provides the gauge release pres-sure for SSR plugs. Pressure observed at the sur-face seldom indicates the bottom plug releasepressure because the drillpipe and casing are usu-ally in vacuum due to the fall of cement placed inthe drillpipe and casing.

SSR Sizein. (mm)

Ball MaterialBall ODin. (mm)

Part No.

7 to 20(178 to 508)

3.4-Sp.Gr. Plastic 1 3/4(44)

70.00337(100020470)

Table 4.14.3.A—SSR Plug System Releasing Ball for Releasing Bottom SSR Plug Only

SSR Plug Size (in.) Top Plug (psi)a Bottom Plug (psi)a Bottom Plug Bypass (psi)a

7 to 13 3/8 2,500 ±500 1,100 ±500 1,550 ±50016 to 20 2,500 ±500 1,100 ±500 875 ±250

aPressures listed here are differential pressures. Gauge pressures might be greater or smaller than listed pressures, depending on wellbore hydraulics

Table 4.14.4.A—SSR Plug System Releasing Pressures

Page 38: SSR Plugs Systems

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4.14-4 May 2004

Notes