GB2341620B - Downhole anchor - Google Patents
Downhole anchorInfo
- Publication number
- GB2341620B GB2341620B GB9917389A GB9917389A GB2341620B GB 2341620 B GB2341620 B GB 2341620B GB 9917389 A GB9917389 A GB 9917389A GB 9917389 A GB9917389 A GB 9917389A GB 2341620 B GB2341620 B GB 2341620B
- Authority
- GB
- United Kingdom
- Prior art keywords
- downhole anchor
- downhole
- anchor
- 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.)
- Expired - Fee Related
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
-
- 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
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0411—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube
-
- 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
- E21B17/02—Couplings; joints
- E21B17/021—Devices for subsurface connecting or disconnecting by rotation
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/05—Swivel joints
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
- E21B31/18—Grappling tools, e.g. tongs or grabs gripping externally, e.g. overshot
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/006—Mechanical motion converting means, e.g. reduction gearings
-
- 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
- E21B17/02—Couplings; joints
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Earth Drilling (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9917389A GB2341620B (en) | 1995-11-23 | 1996-07-08 | Downhole anchor |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9523978.6A GB9523978D0 (en) | 1995-11-23 | 1995-11-23 | Downhole equipment |
GB9614309A GB2307495B (en) | 1995-11-23 | 1996-07-08 | Downhole equipment |
GB9917389A GB2341620B (en) | 1995-11-23 | 1996-07-08 | Downhole anchor |
Publications (4)
Publication Number | Publication Date |
---|---|
GB9917389D0 GB9917389D0 (en) | 1999-09-22 |
GB2341620A GB2341620A (en) | 2000-03-22 |
GB2341620B true GB2341620B (en) | 2000-05-03 |
GB2341620A8 GB2341620A8 (en) | 2000-06-21 |
Family
ID=26308166
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9917389A Expired - Fee Related GB2341620B (en) | 1995-11-23 | 1996-07-08 | Downhole anchor |
GB9917391A Expired - Fee Related GB2341621B (en) | 1995-11-23 | 1996-07-08 | Downhole torque generator |
GB9917394A Expired - Fee Related GB2341653B (en) | 1995-11-23 | 1996-07-08 | Downhole swivel joint |
GB9917396A Expired - Fee Related GB2341623B (en) | 1995-11-23 | 1996-07-08 | Overshot tool |
GB9917392A Expired - Fee Related GB2341622B (en) | 1995-11-23 | 1996-07-08 | Downhole clutch assembly |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9917391A Expired - Fee Related GB2341621B (en) | 1995-11-23 | 1996-07-08 | Downhole torque generator |
GB9917394A Expired - Fee Related GB2341653B (en) | 1995-11-23 | 1996-07-08 | Downhole swivel joint |
GB9917396A Expired - Fee Related GB2341623B (en) | 1995-11-23 | 1996-07-08 | Overshot tool |
GB9917392A Expired - Fee Related GB2341622B (en) | 1995-11-23 | 1996-07-08 | Downhole clutch assembly |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0862679B1 (no) |
AU (1) | AU7700796A (no) |
GB (5) | GB2341620B (no) |
NO (1) | NO318590B1 (no) |
WO (1) | WO1997019248A2 (no) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2339442B (en) | 1998-07-09 | 2002-06-05 | Smith International | Downhole tension swivel sub |
US6227313B1 (en) | 1999-07-23 | 2001-05-08 | Baker Hughes Incorporated | Anti-torque tool |
AU738385B3 (en) | 2001-05-11 | 2001-09-20 | Boart Longyear Pty Ltd | Lockable overshot |
US7011162B2 (en) | 2002-11-14 | 2006-03-14 | Weatherford/Lamb, Inc. | Hydraulically activated swivel for running expandable components with tailpipe |
US6994628B2 (en) | 2003-01-28 | 2006-02-07 | Boyd's Bit Service, Inc. | Locking swivel apparatus with replaceable internal gear members |
US6915865B2 (en) | 2003-01-28 | 2005-07-12 | Boyd's Bit Service, Inc. | Locking swivel apparatus with a supplemental internal locking mechanism |
GB2408272B (en) * | 2003-11-24 | 2006-06-28 | Smith International | Downhole swivel joint assembly and method of using said swivel joint assembly |
GB2424932A (en) | 2005-04-06 | 2006-10-11 | Bsw Ltd | Gripping device with helically or randomly arranged members to avoid excessive grooving |
AU2007311580B2 (en) * | 2006-10-21 | 2013-03-28 | Paul Bernard Lee | Activating device for a downhole tool |
US7857045B2 (en) * | 2008-03-05 | 2010-12-28 | Baker Hughes Incorporated | Torque transfer arrangement and method |
US8276660B2 (en) * | 2009-06-18 | 2012-10-02 | Schlumberger Technology Corporation | Dual anchoring tubular back-off tool |
US9027645B2 (en) * | 2010-08-16 | 2015-05-12 | Baker Hughes Incorporated | Fishing tool |
GB201112239D0 (en) * | 2011-07-15 | 2011-08-31 | Caledus Ltd | Down-hole swivel sub |
US10961788B2 (en) * | 2014-03-05 | 2021-03-30 | Halliburton Energy Services, Inc. | Compression set downhole clutch |
CN108487856A (zh) * | 2018-05-23 | 2018-09-04 | 成都奥尤盖茨科技发展有限公司 | 一种柔性加压扭力发生器 |
US11506314B2 (en) | 2018-12-10 | 2022-11-22 | National Oilwell Varco Uk Limited | Articulating flow line connector |
CN110344780B (zh) * | 2019-06-25 | 2020-04-03 | 大庆华油石油科技开发有限公司 | 一种液压解封油管锚 |
CA3143497A1 (en) | 2019-07-01 | 2021-01-07 | National Oilwell Varco, L.P. | Smart manifold |
US11702916B2 (en) | 2020-12-22 | 2023-07-18 | National Oilwell Varco, L.P. | Controlling the flow of fluid to high pressure pumps |
US11486213B2 (en) | 2020-12-28 | 2022-11-01 | Saudi Arabian Oil Company | Method and apparatus for gaining reentry below abandoned wellbore equipment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862958A (en) * | 1988-11-07 | 1989-09-05 | Camco, Incorporated | Coil tubing fluid power actuating tool |
GB2271791A (en) * | 1992-10-20 | 1994-04-27 | Camco Int | Well orienting tool and/or thruster |
US5531280A (en) * | 1992-09-02 | 1996-07-02 | Steinkamp; Manfred | Drill string anchor |
US5613568A (en) * | 1993-05-06 | 1997-03-25 | Lennart Nilsson | Rock drilling machine |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100538A (en) * | 1961-12-12 | 1963-08-13 | Houston Oil Field Mat Co Inc | Tubing rotary swivel assembly |
US3278219A (en) * | 1963-12-02 | 1966-10-11 | Otis Eng Co | Well tools |
US3434543A (en) * | 1966-03-14 | 1969-03-25 | Houston Eng Inc | Method and apparatus for separating sections of well pipe |
FR1480272A (fr) * | 1966-03-29 | 1967-05-12 | Clé utilisable pour visser ou dévisser les tronçons d'une colonne de tubes | |
AT287618B (de) * | 1968-03-19 | 1971-01-25 | Oemv Ag | Fangvorrichtung zum Erfassen von Teilen in Bohrungen, insbesondere Tiefbohrungen |
GB1480217A (en) * | 1973-11-07 | 1977-07-20 | Turner J | Rotatable couplings |
US4093294A (en) * | 1975-06-04 | 1978-06-06 | Taylor William T | Releasable wireline spear |
US4079969A (en) * | 1976-02-13 | 1978-03-21 | Dover Corporation | Swivel connector |
US4127297A (en) * | 1976-12-06 | 1978-11-28 | Alex Dufrene | Releasable overshot |
US4408485A (en) * | 1981-06-22 | 1983-10-11 | Schlumberger Technology Corporation | Rotary straddle tester apparatus with safety joint back-off clutch |
US4427079A (en) * | 1981-11-18 | 1984-01-24 | Walter Bruno H | Intermittently rotatable down hole drilling tool |
GB2143605B (en) * | 1983-07-19 | 1986-09-10 | Ian Hambleton Watt | Swivel joint |
US4612987A (en) * | 1985-08-20 | 1986-09-23 | Cheek Alton E | Directional drilling azimuth control system |
DE3625898A1 (de) * | 1986-07-31 | 1988-02-04 | Ulrich Schnelte | Vorrichtung zum loesen einer rohrverbindung |
GB8800572D0 (en) * | 1988-01-12 | 1988-02-10 | Red Baron Oil Tools Rental | Improvements in/relating to drilling tool |
US4844157A (en) * | 1988-07-11 | 1989-07-04 | Taylor William T | Jar accelerator |
US5054833A (en) * | 1990-01-02 | 1991-10-08 | Herschel E. Zirger | Releasable overshot |
US5070941A (en) * | 1990-08-30 | 1991-12-10 | Otis Engineering Corporation | Downhole force generator |
US5454420A (en) * | 1992-10-14 | 1995-10-03 | Marathon Oil Company | Method and apparatus for rotating downhole tool in wellbore |
US5370183A (en) * | 1993-08-11 | 1994-12-06 | Atlantic Richfield Company | Well casing guide string and repair method |
US5404944A (en) * | 1993-09-24 | 1995-04-11 | Baker Hughes, Inc. | Downhole makeup tool for threaded tubulars |
US5580114A (en) * | 1994-11-25 | 1996-12-03 | Baker Hughes Incorporated | Hydraulically actuated fishing tool |
US5584342A (en) * | 1995-06-06 | 1996-12-17 | Ponder Industries, Inc. | Subterranean rotation-inducing device and method |
GB2317629B (en) * | 1996-09-27 | 2001-03-28 | Red Baron | Safety joint |
-
1996
- 1996-07-08 GB GB9917389A patent/GB2341620B/en not_active Expired - Fee Related
- 1996-07-08 GB GB9917391A patent/GB2341621B/en not_active Expired - Fee Related
- 1996-07-08 GB GB9917394A patent/GB2341653B/en not_active Expired - Fee Related
- 1996-07-08 GB GB9917396A patent/GB2341623B/en not_active Expired - Fee Related
- 1996-07-08 GB GB9917392A patent/GB2341622B/en not_active Expired - Fee Related
- 1996-11-25 EP EP96939995A patent/EP0862679B1/en not_active Expired - Lifetime
- 1996-11-25 WO PCT/GB1996/002902 patent/WO1997019248A2/en active IP Right Grant
- 1996-11-25 AU AU77007/96A patent/AU7700796A/en not_active Abandoned
-
1998
- 1998-05-22 NO NO19982344A patent/NO318590B1/no not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862958A (en) * | 1988-11-07 | 1989-09-05 | Camco, Incorporated | Coil tubing fluid power actuating tool |
US5531280A (en) * | 1992-09-02 | 1996-07-02 | Steinkamp; Manfred | Drill string anchor |
GB2271791A (en) * | 1992-10-20 | 1994-04-27 | Camco Int | Well orienting tool and/or thruster |
US5613568A (en) * | 1993-05-06 | 1997-03-25 | Lennart Nilsson | Rock drilling machine |
Also Published As
Publication number | Publication date |
---|---|
GB2341623B (en) | 2000-05-03 |
GB9917389D0 (en) | 1999-09-22 |
WO1997019248A3 (en) | 1997-08-28 |
GB2341620A (en) | 2000-03-22 |
GB2341622A8 (en) | 2000-06-19 |
NO982344L (no) | 1998-07-17 |
GB2341623A (en) | 2000-03-22 |
GB2341653A (en) | 2000-03-22 |
GB2341623A8 (en) | 2000-06-19 |
NO982344D0 (no) | 1998-05-22 |
GB2341622B (en) | 2000-05-03 |
GB2341621B (en) | 2000-05-03 |
GB2341620A8 (en) | 2000-06-21 |
GB2341653B (en) | 2000-05-03 |
GB9917396D0 (en) | 1999-09-22 |
GB9917392D0 (en) | 1999-09-22 |
WO1997019248A2 (en) | 1997-05-29 |
GB2341622A (en) | 2000-03-22 |
AU7700796A (en) | 1997-06-11 |
GB2341621A8 (en) | 2000-06-21 |
NO318590B1 (no) | 2005-04-11 |
GB9917394D0 (en) | 1999-09-22 |
EP0862679A1 (en) | 1998-09-09 |
GB9917391D0 (en) | 1999-09-22 |
EP0862679B1 (en) | 2003-07-23 |
GB2341621A (en) | 2000-03-22 |
GB2341653A8 (en) | 2000-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
711B | Application made for correction of error (sect. 117/77) | ||
711G | Correction allowed (sect. 117/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20150708 |