1 pete 411 well drilling lesson 3 the rig - drilling equipment
TRANSCRIPT
![Page 1: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/1.jpg)
1
PETE 411 Well Drilling
Lesson 3
The Rig - Drilling Equipment
![Page 2: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/2.jpg)
2
Contents
Rig Pumps Solids Control Equipment Air Drilling The Rotary System The Swivel The Well Control System The Well Monitoring System Offshore Drilling
![Page 3: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/3.jpg)
3
Assignments:
READ: ADE Ch. 1, to p.30
HW #1: ADE 1.1, 1.2, 1.3 Due Monday, Sept. 9, 2002
at the beginning of class
NOTE: Answers in book are not always correct...
![Page 4: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/4.jpg)
4
Schematic of Rig
Circulating System for
liquid drilling fluid
![Page 5: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/5.jpg)
5
![Page 6: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/6.jpg)
6
Example 1.3
Compute the pump factor in units of barrels per stroke for a double-acting duplex pump having:
6.5-inch liners (dL)
2.5 inch rods (dr)
18-inch strokes (LS)
and a volumetric efficiency of 90%. (EV)
![Page 7: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/7.jpg)
7
Solution:
The pump factor for a duplex pump can be determined using Equation 1.10
stroke/in 1991
5.25.629.0182
dd2EL2
F
3
22
2r
2LVSp
![Page 8: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/8.jpg)
8
Recall:
There are 231 in.3 in an U. S. gallon and 42 U.S. gallons in a U.S. barrel. Thus converting to the desired field units yields:
1991 in.3/stroke * gal/231 in.3 * bbl/42 gal.
= 0.2052 bbl/stroke.
Thus: Pump Factor = 0.2052 bbl/stroke
![Page 9: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/9.jpg)
9
Pump Factor = 3 * /4 dL2 LS EV/(231 * 42)
![Page 10: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/10.jpg)
10
Example:
Pump Factor for Triplex Pump
bbl/stroke 09442.0
.in42231
bbl
stroke
in90.0126
43
ELd 4
3
32
VS 2
L
![Page 11: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/11.jpg)
11
Example: Pump Rate
= Pump Factor * Strokes/min
= 0.09442
= 7.554 bbl/min
= 317.3 gal/min
min
stks80
stk
bbl
Pump Rate = 317 gal/min
![Page 12: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/12.jpg)
12
Hydrocyclone• desander• desilter
* No moving parts* Low cost* Pressure drop
* Diameter
![Page 13: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/13.jpg)
13
Decanting Centrifuge Use?
![Page 14: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/14.jpg)
14
l
l
Use?
![Page 15: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/15.jpg)
15
Fig. 1.33 Schematic of Rotary System
![Page 16: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/16.jpg)
16
Fig. 1.34 Cutaway View of Swivel
ROTATING* Seals* Bearings
![Page 17: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/17.jpg)
17
Fig. 1.38 Cutaway View and
Dimensions for Example Tool Joint
PINBOX
TJShoulder
![Page 18: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/18.jpg)
18
Fig. 1.39 Stabilizer
* Keeps pipe in center of hole
* Aids in drilling straight hole
* Prolongs bit life
![Page 19: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/19.jpg)
19
Fig. 1.41 Kick Detection During Drilling
Operations
1
2
3
KICK
GAIN IN PITVOLUME EQUAL
TO KICK VOLUME
![Page 20: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/20.jpg)
20
Fig. 1.46 Remote Control
Panel for operating Blowout
Preventers CHOKE
What to do if KICK occurs?
![Page 21: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/21.jpg)
21Fig. 1.44 Annular Blowout Preventer
DPTJDCOH
Press
![Page 22: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/22.jpg)
22
Ram Blowout Preventer
![Page 23: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/23.jpg)
23Ram Blowout Preventer - cont’d
SHEAR / BLINDRAM ASSEMBLY
![Page 24: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/24.jpg)
24Fig. 1.48 Rotating Blowout Preventer
![Page 25: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/25.jpg)
25
Fig. 1.51 High-
Pressure Circulating System for
Well Control
Operations
Keep BHP const.
Kick
![Page 26: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/26.jpg)
26
Fig. 1.56 Subsurface
Well Monitoring
System
MWD
![Page 27: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/27.jpg)
27Fig. 1.57 Spread Mooring Systems
OFFSHORE DRILLING
![Page 28: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/28.jpg)
28
Fig. 1.58 Schematic of Equipment for Marine
Drilling
![Page 29: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/29.jpg)
29
Fig. 1.59 Operation of a Heave Compensator
![Page 30: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/30.jpg)
30
Fig. 1.60 Subsea
BOP Stack
![Page 31: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/31.jpg)
31
Fig. 1.63 Subsea Equipment Installation Procedure
![Page 32: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/32.jpg)
32
Typical Casing Strings
Water Level
Depth Seafloor Below ML
Conductor pile 36” 30” 200’
Conductor Casing 26” 20” 1000’
Surface Casing 17 1/2” 13 3/8” 4000’
Hole Csg. Depth
![Page 33: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/33.jpg)
33
Some Typical Casing Strings
Depth Below
ML
Conductor pile 36” 30” 200’
Conductor Casing 26” 20” 1000’
Surface Casing 17 1/2” 13 3/8” 4000’
Hole Csg. Depth
![Page 34: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/34.jpg)
34Capacity = Area * Length
![Page 35: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/35.jpg)
35
What is the capacity of 10,000 ft of 5” OD, 19.50 lb/ft drillpipe?
Capacity = Area * Length
Area = /4 d2 = /4 * 4.2762 = 14.36 in2
Length = 10,000 ft = 120,000 in
Capacity = 14.36 *120,000 in3 /(231*42 in3 /bbl)
Capacity = 177.6 bbls
![Page 36: 1 PETE 411 Well Drilling Lesson 3 The Rig - Drilling Equipment](https://reader033.vdocuments.us/reader033/viewer/2022061521/56649d9f5503460f94a8a7d4/html5/thumbnails/36.jpg)
36
What is the displacement of 10,000 ft of 5” OD, 19.50 lb/ft drillpipe?
Capacity = Area * Length
Area = /4 (od2 - id2 ) = /4 * (52 - 4.2762)
= 5.275 in2
Length = 10,000 ft = 120,000 in
Displ. = 5.276 * 120,000 in3 /(231 * 42 in3 /bbl)
Displacement = ? Bbls