GB0811926D0 - Method and apparatus for friction reduction in a downhole tool - Google Patents
Method and apparatus for friction reduction in a downhole toolInfo
- Publication number
- GB0811926D0 GB0811926D0 GBGB0811926.5A GB0811926A GB0811926D0 GB 0811926 D0 GB0811926 D0 GB 0811926D0 GB 0811926 A GB0811926 A GB 0811926A GB 0811926 D0 GB0811926 D0 GB 0811926D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- downhole tool
- friction reduction
- friction
- reduction
- downhole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1042—Elastomer protector or centering means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0811926A GB2449566A (en) | 2005-06-14 | 2006-06-14 | Method and apparatus for friction reduction in a downhole tool |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/152,409 US7434627B2 (en) | 2005-06-14 | 2005-06-14 | Method and apparatus for friction reduction in a downhole tool |
GB0611751A GB2427220B (en) | 2005-06-14 | 2006-06-14 | Method and apparatus for friction reduction in a downhole tool |
GB0811926A GB2449566A (en) | 2005-06-14 | 2006-06-14 | Method and apparatus for friction reduction in a downhole tool |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0811926D0 true GB0811926D0 (en) | 2008-07-30 |
GB2449566A GB2449566A (en) | 2008-11-26 |
Family
ID=39938177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0811926A Withdrawn GB2449566A (en) | 2005-06-14 | 2006-06-14 | Method and apparatus for friction reduction in a downhole tool |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2449566A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2468237B (en) * | 2009-03-18 | 2013-10-16 | Wireline Engineering Ltd | Improved Downhole Device |
GB0904574D0 (en) | 2009-03-18 | 2009-04-29 | Wireline Engineering Ltd | Improved downhole device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1458560A1 (en) * | 1986-07-09 | 1989-02-15 | А. К. Ермаков, С. А. Ермаков и А.А. Абрашин | Arrangement for killing oil and gas wells |
SU1543046A1 (en) * | 1987-10-13 | 1990-02-15 | Neftyanoj Nii Tekhn Bezopasnos | Packer |
US6394180B1 (en) * | 2000-07-12 | 2002-05-28 | Halliburton Energy Service,S Inc. | Frac plug with caged ball |
US6712153B2 (en) * | 2001-06-27 | 2004-03-30 | Weatherford/Lamb, Inc. | Resin impregnated continuous fiber plug with non-metallic element system |
-
2006
- 2006-06-14 GB GB0811926A patent/GB2449566A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2449566A (en) | 2008-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |