NO891101L - Stabilisator for anvendelse i borehull. - Google Patents
Stabilisator for anvendelse i borehull.Info
- Publication number
- NO891101L NO891101L NO89891101A NO891101A NO891101L NO 891101 L NO891101 L NO 891101L NO 89891101 A NO89891101 A NO 89891101A NO 891101 A NO891101 A NO 891101A NO 891101 L NO891101 L NO 891101L
- Authority
- NO
- Norway
- Prior art keywords
- stabilizer
- drill
- borehole
- fin
- Prior art date
Links
- 239000003381 stabilizer Substances 0.000 abstract 1
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
- E21B17/1057—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
- 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
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
-
- 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
- E21B4/003—Bearing, sealing, lubricating details
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Rolling Contact Bearings (AREA)
- Earth Drilling (AREA)
Abstract
Det er beskrevet en borehull-stabilisator med et antall spiralformede, finner-liknende blader. Hvert blad er utstyrt med en lomme som hver bærer et rundtvirkende -rulleelementlager i form av en kule som holdes mot veggen i borehullet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888806109A GB8806109D0 (en) | 1988-03-15 | 1988-03-15 | Downhole stabilisers |
Publications (2)
Publication Number | Publication Date |
---|---|
NO891101D0 NO891101D0 (no) | 1989-03-14 |
NO891101L true NO891101L (no) | 1989-09-18 |
Family
ID=10633451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89891101A NO891101L (no) | 1988-03-15 | 1989-03-14 | Stabilisator for anvendelse i borehull. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4958692A (no) |
EP (1) | EP0333450A1 (no) |
CA (1) | CA1335500C (no) |
GB (1) | GB8806109D0 (no) |
NO (1) | NO891101L (no) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5373900A (en) | 1988-04-15 | 1994-12-20 | Baker Hughes Incorporated | Downhole milling tool |
GB2282170B (en) * | 1992-05-27 | 1996-06-19 | Astec Dev Ltd | Downhole tools |
WO1993024728A1 (en) * | 1992-05-27 | 1993-12-09 | Astec Developments Limited | Downhole tools |
GB9303325D0 (en) * | 1993-02-19 | 1993-04-07 | Speirs Graeme K | A protector |
US5358042A (en) * | 1993-04-07 | 1994-10-25 | Marathon Oil Company | High angle and horizontal wellbore centralizer and method of use |
AU6412494A (en) * | 1993-04-07 | 1994-10-24 | Marathon Oil Company | High angle and horizontal wellbore centralizer and method of use |
DE4312942C1 (de) * | 1993-04-21 | 1994-11-17 | Bbc Reaktor Gmbh | Einrichtung zum Prüfen und/oder Bearbeiten einer Rohrleitung von innen |
US5407020A (en) * | 1993-04-26 | 1995-04-18 | B.J.S. Systems, Inc. | Pneumatic drilling chip removal system and method |
GB9317128D0 (en) * | 1993-08-17 | 1993-09-29 | Swietlik George | Equipment to reduce torque on a drill string |
GB9321695D0 (en) * | 1993-10-21 | 1993-12-15 | Anderguage Ltd | Downhole apparatus |
DE69635360T2 (de) | 1995-04-27 | 2006-07-27 | Weatherford/Lamb, Inc., Houston | Nicht-rotierender Zentrierkorb |
US5522467A (en) * | 1995-05-19 | 1996-06-04 | Great Lakes Directional Drilling | System and stabilizer apparatus for inhibiting helical stack-out |
EP0968352B1 (en) * | 1997-03-11 | 2005-12-28 | Weatherford/Lamb, Inc. | Friction reducing tool |
GB2331534B (en) * | 1998-02-23 | 2000-01-19 | Weatherford Lamb | Centralizer |
US6494274B1 (en) | 1998-03-05 | 2002-12-17 | Weatherford/Lamb, Inc. | Axle, a friction reducing fitting and an axle installation method |
CA2358997C (en) * | 1999-01-22 | 2006-10-03 | Weatherford/Lamb, Inc. | Friction reducing tool and method for its use in a wellbore |
US6250394B1 (en) * | 1999-09-23 | 2001-06-26 | Benny Donald Mashburn | Apparatus for assisting the advancement of a work string and method |
GB2362900B (en) * | 2000-05-31 | 2002-09-18 | Ray Oil Tool Co Ltd | Friction reduction means |
GB0015020D0 (en) * | 2000-06-20 | 2000-08-09 | Downhole Products Plc | Centraliser |
FR2827333B1 (fr) | 2001-07-12 | 2004-01-09 | Hutchinson | Dispositif amortisseur pour une installation de forage |
US7178611B2 (en) * | 2004-03-25 | 2007-02-20 | Cdx Gas, Llc | System and method for directional drilling utilizing clutch assembly |
AU2010244940B2 (en) * | 2009-05-06 | 2016-06-09 | Dynomax Drilling Tools Inc. | Slide reamer and stabilizer tool |
USD849800S1 (en) | 2012-04-04 | 2019-05-28 | Summit Energy Services, Inc. | Casing centralizer having spiral blades |
US20130319684A1 (en) * | 2012-05-31 | 2013-12-05 | Tesco Corporation | Friction reducing stabilizer |
EP2885484B1 (en) * | 2012-07-26 | 2017-09-27 | Halliburton Energy Services, Inc. | Axis maintenance apparatus, systems, and methods |
GB2527673B (en) * | 2012-11-16 | 2017-01-25 | Nat Oilwell Varco Uk Ltd | Roller device |
AU2014225210A1 (en) | 2013-03-07 | 2015-10-29 | Dynomax Drilling Tools Inc. | Downhole motor |
US9790749B2 (en) * | 2013-12-13 | 2017-10-17 | Halliburton Energy Services, Inc. | Downhole drilling tools including low friction gage pads with rotatable balls positioned therein |
CN107345475A (zh) * | 2017-06-14 | 2017-11-14 | 西南石油大学 | 弹性滚珠扶正器 |
US11054000B2 (en) | 2018-07-30 | 2021-07-06 | Pi Tech Innovations Llc | Polycrystalline diamond power transmission surfaces |
US11286985B2 (en) | 2018-07-30 | 2022-03-29 | Xr Downhole Llc | Polycrystalline diamond bearings for rotating machinery with compliance |
US10465775B1 (en) | 2018-07-30 | 2019-11-05 | XR Downhole, LLC | Cam follower with polycrystalline diamond engagement element |
US11035407B2 (en) | 2018-07-30 | 2021-06-15 | XR Downhole, LLC | Material treatments for diamond-on-diamond reactive material bearing engagements |
US11014759B2 (en) | 2018-07-30 | 2021-05-25 | XR Downhole, LLC | Roller ball assembly with superhard elements |
US10738821B2 (en) | 2018-07-30 | 2020-08-11 | XR Downhole, LLC | Polycrystalline diamond radial bearing |
US10760615B2 (en) | 2018-07-30 | 2020-09-01 | XR Downhole, LLC | Polycrystalline diamond thrust bearing and element thereof |
US11371556B2 (en) | 2018-07-30 | 2022-06-28 | Xr Reserve Llc | Polycrystalline diamond linear bearings |
US11187040B2 (en) | 2018-07-30 | 2021-11-30 | XR Downhole, LLC | Downhole drilling tool with a polycrystalline diamond bearing |
US11603715B2 (en) | 2018-08-02 | 2023-03-14 | Xr Reserve Llc | Sucker rod couplings and tool joints with polycrystalline diamond elements |
US11225842B2 (en) | 2018-08-02 | 2022-01-18 | XR Downhole, LLC | Polycrystalline diamond tubular protection |
USD954754S1 (en) * | 2020-02-28 | 2022-06-14 | Cobalt Extreme Pty Ltd | Rod coupler |
US11319756B2 (en) * | 2020-08-19 | 2022-05-03 | Saudi Arabian Oil Company | Hybrid reamer and stabilizer |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1517027A (en) * | 1923-09-13 | 1924-11-25 | Casimir P Mckenzie | Coupling and antifriction guide for sucker rods |
GB271839A (en) * | 1926-05-25 | 1928-03-29 | U S Tool Company | Improvements relating to the hydraulic rotary system of well drilling |
US1699087A (en) * | 1927-08-17 | 1929-01-15 | John L Woodmansee | Rotating collar |
US1801294A (en) * | 1928-02-23 | 1931-04-21 | Frank W Sutton | Sucker-rod guide |
US1877395A (en) * | 1928-05-14 | 1932-09-13 | Emsco Derrick & Equip Co | Antifriction device for drill pipe |
US1913365A (en) * | 1929-01-05 | 1933-06-13 | Carol Supplies Inc | Antifriction bearing |
SE337974B (no) * | 1970-09-29 | 1971-08-23 | Sandvikens Jernverks Ab | |
CA1024977A (en) * | 1974-05-13 | 1978-01-24 | Bralorne Resources Limited | Air cleaned and lubricated stabilizer |
US4031974A (en) * | 1975-05-27 | 1977-06-28 | Rapidex, Inc. | Boring apparatus capable of boring straight holes |
SU627230A1 (ru) * | 1976-12-17 | 1978-10-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники | Протектор-стабилизатор |
US4284151A (en) * | 1979-10-19 | 1981-08-18 | Sandvik Aktiebolag | Lubricating device |
SU911007A1 (ru) * | 1980-08-18 | 1982-03-07 | Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности | Протектор,преимущественно дл насосных штанг |
US4372622A (en) * | 1980-11-17 | 1983-02-08 | Cheek Alton E | Recirculating bearing antifriction system for well strings |
-
1988
- 1988-03-15 GB GB888806109A patent/GB8806109D0/en active Pending
-
1989
- 1989-03-14 NO NO89891101A patent/NO891101L/no unknown
- 1989-03-14 CA CA000593631A patent/CA1335500C/en not_active Expired - Fee Related
- 1989-03-14 US US07/323,575 patent/US4958692A/en not_active Expired - Fee Related
- 1989-03-15 EP EP89302535A patent/EP0333450A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB8806109D0 (en) | 1988-04-13 |
CA1335500C (en) | 1995-05-09 |
US4958692A (en) | 1990-09-25 |
NO891101D0 (no) | 1989-03-14 |
EP0333450A1 (en) | 1989-09-20 |
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