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Packer Systems

WH-6 Hydraulic-Set  Retrievable Packer 

 Applications

Features, Advantages and Benefits

Weatherford's WH-6 hydraulic-set retrievable packer is designed for low- tomedium-pressure applications. The short body length makes it ideal for low-angle deviations and horizontal applications. This compact, economicalpacker requires no mandrel movement. Straight-pull release, pressure

equalization, and shear-out features provide quick release and easy retrieval.

Offshore oil and gas wells with low- to medium-pressure requirements

Highly deviated wells and severe doglegs

Stacked-packer completions

Coiled-tubing completions

Hydrogen sulfide (H S) environments2

Injection wells

No downward mandrel movement makes this tool ideal for stacked-packer completions.

Straight-pull release, adjustable up to 50,000 lb (22,680 kg), eliminates theneed to rotate the tubing to release the packer, saving valuable rig time.

Shear screws, isolated from the hydraulic pressure, require low shear-outforce, making the tool easy to release, even at full pressure differential.

Built-in bypass ports equalize pressure across the packer for easy retrieval.

Short overall length allows packer to negotiate highly deviated wells andsevere doglegs for shorter run-in times.

© 2005–2007 Weatherford. All rights reserved. 2637.01

Weatherford International Ltd.515 Post Oak Blvd., Suite 600Houston, Texas 77027 USATel: 713-693-4000www.weatherford.com

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Packer Systems

WH-6 Hydraulic-Set Retrievable Packer 

Weatherford products and services are subject to the Company’s standard terms and conditions, available onrequest or at www.weatherford.com. For more information contact an authorized Weatherford representative.Unless noted otherwise, trademarks and service marks herein are the property of Weatherford. Specificationsare subject to change without notice. Weatherford sells its products and services in accordance with the termsand conditions set forth in the applicable contract between Weatherford and the client.

*Packer for 6 5/8-in. casing is rated to 5,000 psi (344.7 bar) differential and 275ºF (135ºC). All other packers are rated to 6,000 psi(413.7 bar) differential and 275ºF (135ºC).

NEW VAM is a registered trademark of Vallourec Mannesmann Oil & Gas France Corporation.

OD Weight

Minimum

ID

Maximum

ID

Gauge

Ring OD ID Connection

(in./mm ) (lb/ft) (in./mm ) (in./mm ) (in./mm ) (in./mm ) (Box x Pin)

4140 L-80 807297

9 Cr 8073384140 L-80 807336

9 Cr 807340

4140 L-80 807341

9 Cr 807344

4140 L-80 807342

9 Cr 807347

4140 L-80 807395

9 Cr 807398

4140 L-80 807397

9 Cr 807399

4140 L-80 807401

9 Cr 807408

4140 L-80 807402

9 Cr 8074104140 L-80 807417

9 Cr 807421

4140 L-80 807420

9 Cr 807422

6-5/8*

20 to 26

26 to 327

7

7 23 to 296.184

157.07 

6.366

161.70 

5.845

148.46 

2.900

73.66 

6.094

154.79

6.276

159.41

5.540

140.72 

2.361

59.97 

2.374

60.30 

6.276

159.41

6.456

163.98 

5.540

140.72 

2.631

66.83

2.374

60.30 

5.09

129.29

4.625

117.48

1.97

50.04

2 7/8-in., 6.4-lb/ft

NEW VAM

2 7/8-in. EUE

5-1/2

2 7/8-in., 6.4-lb/ft

NEW VAM

24 to 28

2 3/8-in., 4.6-lb/ft

NEW VAM®

14 to 17

5.791

147.09

5.921

150.39

5.540

140.72 

2.373

60.27 

4.819

122.40 

Casing Packer  

Flow Wet

Material Part No.

2 7/8-in. EUE

1.937

49.20 

2 3/8-in. EUE

3 1/2-in., 9.2-lb/ft

NEW VAM

2 7/8-in., 6.4-lb/ft

NEW VAM3 1/2-in. EUE

2 7/8-in. EUE

 Specifications

© 2005–2007 Weatherford. All rights reserved. 2637.01

Weatherford International Ltd.515 Post Oak Blvd., Suite 600Houston, Texas 77027 USATel: 713-693-4000www.weatherford.com