DK0479927T3 - Borestrengkomponent - Google Patents
BorestrengkomponentInfo
- Publication number
- DK0479927T3 DK0479927T3 DK90917802.2T DK90917802T DK0479927T3 DK 0479927 T3 DK0479927 T3 DK 0479927T3 DK 90917802 T DK90917802 T DK 90917802T DK 0479927 T3 DK0479927 T3 DK 0479927T3
- Authority
- DK
- Denmark
- Prior art keywords
- sleeve
- pct
- mandrel
- drill string
- outer sleeve
- Prior art date
Links
- 239000000356 contaminant Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/1064—Pipes or rods with a relatively rotating sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Drilling Tools (AREA)
- Adornments (AREA)
- Decoration Of Textiles (AREA)
- Fertilizing (AREA)
- Dowels (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898914882A GB8914882D0 (en) | 1989-06-29 | 1989-06-29 | Drill string component |
SG29695A SG29695G (en) | 1989-06-29 | 1995-02-20 | Drill string component |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0479927T3 true DK0479927T3 (da) | 1994-09-26 |
Family
ID=26295553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90917802.2T DK0479927T3 (da) | 1989-06-29 | 1990-06-29 | Borestrengkomponent |
Country Status (12)
Country | Link |
---|---|
US (1) | US5261498A (da) |
EP (1) | EP0479927B1 (da) |
AT (1) | ATE107734T1 (da) |
AU (1) | AU646395B2 (da) |
CA (1) | CA2058956A1 (da) |
DE (1) | DE69010203T2 (da) |
DK (1) | DK0479927T3 (da) |
ES (1) | ES2061078T3 (da) |
GB (2) | GB8914882D0 (da) |
NO (1) | NO179530C (da) |
SG (1) | SG29695G (da) |
WO (1) | WO1991000411A1 (da) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9317128D0 (en) * | 1993-08-17 | 1993-09-29 | Swietlik George | Equipment to reduce torque on a drill string |
GB9321257D0 (en) * | 1993-10-14 | 1993-12-01 | Rototec Limited | Drill pipe tubing and casing protectors |
DE69635360T2 (de) | 1995-04-27 | 2006-07-27 | Weatherford/Lamb, Inc., Houston | Nicht-rotierender Zentrierkorb |
US5579854A (en) * | 1995-06-05 | 1996-12-03 | Fernando J. Guzman | Drill pipe casing protector and method |
EP0843773B1 (en) * | 1995-08-30 | 2000-10-18 | Drilltech Services (Asia) Pte Limited | Friction-reducing drill pipe component |
GB2304763B (en) * | 1995-08-30 | 1999-07-14 | Drilltech Services | Friction-reducing drill pipe component |
US5833018A (en) * | 1996-12-20 | 1998-11-10 | Pegasus International Inc. | Drill pipe/casing protector |
DE69832968D1 (de) * | 1997-03-11 | 2006-02-02 | Weatherford Lamb | Werkzeug zur reibungsminderung |
GB2339227B (en) * | 1998-01-24 | 2002-11-20 | Downhole Products Plc | Downhole Tool |
US6401820B1 (en) | 1998-01-24 | 2002-06-11 | Downhole Products Plc | Downhole tool |
GB2331534B (en) | 1998-02-23 | 2000-01-19 | Weatherford Lamb | Centralizer |
EP1060321B1 (en) | 1998-03-05 | 2003-07-16 | Weatherford/Lamb, Inc. | An axle, a friction reducing fitting and an axle installation method |
GB9814230D0 (en) * | 1998-07-02 | 1998-09-02 | Appleton Robert P | Torque reducing substitute |
DE60007508D1 (de) | 1999-01-22 | 2004-02-05 | Weatherford Lamb | Reibungsreduzierende vorrichtung und verfahren zu deren verwendung in einem bohrloch |
GB9924114D0 (en) * | 1999-10-13 | 1999-12-15 | Its Specialist Drilling Tools | Drill pipe |
GB0006218D0 (en) * | 2000-03-16 | 2000-05-03 | Rastegar Gholam H | Torque reducing drillstring component |
US7654345B1 (en) * | 2008-03-19 | 2010-02-02 | Clark Barton Keck | Wear resistant sub assembly |
WO2010022755A1 (en) | 2008-08-29 | 2010-03-04 | Statoilhydro Asa | Drill pipe protector assembly |
US20100096122A1 (en) * | 2008-10-20 | 2010-04-22 | Baker Hughes Incorporated | Wellbore Cleaning Devices |
NO2686514T3 (da) | 2011-03-14 | 2017-12-30 | ||
USD674818S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
USD674817S1 (en) | 2011-10-28 | 2013-01-22 | Top-Co Cementing Products Inc. | Casing centralizer |
USD665825S1 (en) | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
USD665824S1 (en) | 2011-10-28 | 2012-08-21 | Top-Co Cementing Products Inc. | Casing centralizer |
USD849800S1 (en) | 2012-04-04 | 2019-05-28 | Summit Energy Services, Inc. | Casing centralizer having spiral blades |
US9593534B2 (en) * | 2013-08-07 | 2017-03-14 | Jimmy Edward Toler, Jr. | Axis offset cam tool for reverse circulation exploration drilling systems and method of use thereof |
CN103510880A (zh) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | 钻机中的耐磨环与接头的连接结构 |
RU2710459C2 (ru) * | 2014-12-30 | 2019-12-26 | Вестингхауз Эр Брейк Текнолоджиз Корпорейшн | Отстойник загрязнения корпуса основной пружины компенсатора износа |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1539096A (en) * | 1924-06-25 | 1925-05-26 | Leroy H Perry | Well-casing protector |
US1756195A (en) * | 1926-12-27 | 1930-04-29 | Byron Jackson Co | Antifriction bearing for drill pipes |
US1737578A (en) * | 1927-07-06 | 1929-12-03 | Harry H Isaacs | Antifriction pipe protector |
US1888216A (en) * | 1927-12-27 | 1932-11-22 | Reed Roller Bit Co | Antifriction device |
GB307212A (en) * | 1928-03-06 | 1929-03-07 | James Cuthill | Improvements relating to drill-pipes for well boring |
US1877395A (en) * | 1928-05-14 | 1932-09-13 | Emsco Derrick & Equip Co | Antifriction device for drill pipe |
US2815930A (en) * | 1954-02-23 | 1957-12-10 | Lynn W Storm | Drill pipe stabilizer and guide bushing |
US2876992A (en) * | 1954-11-04 | 1959-03-10 | Eastman Oil Well Survey Co | Deflecting tools |
US2919897A (en) * | 1958-07-07 | 1960-01-05 | Regan Forge & Eng Co | Deflection drilling tool |
US3109501A (en) * | 1960-11-07 | 1963-11-05 | James B Pugh | Well drilling guide |
US3104134A (en) * | 1961-05-05 | 1963-09-17 | Dale E Nielsen | Non-rotating drill guide assembly |
US3352370A (en) * | 1964-08-31 | 1967-11-14 | Herman G Livingston | Directional drilling tool |
US3397017A (en) * | 1966-02-21 | 1968-08-13 | Byron Jackson Inc | Non-rotating drill pipe protector |
US3410613A (en) * | 1966-05-25 | 1968-11-12 | Byron Jackson Inc | Non-rotating single-collar drill pipe protector |
US4071101A (en) * | 1976-03-08 | 1978-01-31 | Walker-Neer Mfg. Co., Inc. | Stabilizer for single or dual tube drilling |
US4102552A (en) * | 1976-09-07 | 1978-07-25 | Smith International, Inc. | Tandem eccentric roller stabilizer for earth boring apparatus |
US4083612A (en) * | 1976-10-15 | 1978-04-11 | Smith International, Inc. | Non-rotating stabilizer for earth boring and bearing therefor |
US4380347A (en) * | 1980-10-31 | 1983-04-19 | Sable Donald E | Well tool |
AU3409784A (en) * | 1983-10-24 | 1985-05-02 | Dailey Petroleum Services Corp. | Wear protector |
US4606417A (en) * | 1985-04-08 | 1986-08-19 | Webb Derrel D | Pressure equalized stabilizer apparatus for drill string |
GB2204895B (en) * | 1987-05-21 | 1991-11-27 | Stephen Francis Lloyd | Drill pipe tubing and casing protectors |
US4757861A (en) * | 1987-08-06 | 1988-07-19 | Klyne Albert A | Oil well sucker rod coupling assembly |
FR2625253A1 (fr) * | 1987-12-23 | 1989-06-30 | Inst Francais Du Petrole | Centreur embrayable en rotation notamment pour garniture de forage |
-
1989
- 1989-06-29 GB GB898914882A patent/GB8914882D0/en active Pending
-
1990
- 1990-06-29 WO PCT/GB1990/001006 patent/WO1991000411A1/en active IP Right Grant
- 1990-06-29 AT AT90917802T patent/ATE107734T1/de not_active IP Right Cessation
- 1990-06-29 CA CA002058956A patent/CA2058956A1/en not_active Abandoned
- 1990-06-29 DK DK90917802.2T patent/DK0479927T3/da active
- 1990-06-29 AU AU59421/90A patent/AU646395B2/en not_active Ceased
- 1990-06-29 DE DE69010203T patent/DE69010203T2/de not_active Expired - Fee Related
- 1990-06-29 GB GB9014664A patent/GB2233690B/en not_active Expired - Fee Related
- 1990-06-29 EP EP90917802A patent/EP0479927B1/en not_active Expired - Lifetime
- 1990-06-29 US US07/784,392 patent/US5261498A/en not_active Expired - Lifetime
- 1990-06-29 ES ES90917802T patent/ES2061078T3/es not_active Expired - Lifetime
-
1991
- 1991-12-27 NO NO915123A patent/NO179530C/no unknown
-
1995
- 1995-02-20 SG SG29695A patent/SG29695G/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO915123L (no) | 1992-02-27 |
NO179530C (no) | 1996-10-23 |
ATE107734T1 (de) | 1994-07-15 |
EP0479927B1 (en) | 1994-06-22 |
EP0479927A1 (en) | 1992-04-15 |
ES2061078T3 (es) | 1994-12-01 |
DE69010203D1 (de) | 1994-07-28 |
CA2058956A1 (en) | 1990-12-30 |
WO1991000411A1 (en) | 1991-01-10 |
GB9014664D0 (en) | 1990-08-22 |
NO179530B (no) | 1996-07-15 |
GB2233690A (en) | 1991-01-16 |
AU5942190A (en) | 1991-01-17 |
SG29695G (en) | 1995-08-18 |
NO915123D0 (no) | 1991-12-27 |
AU646395B2 (en) | 1994-02-24 |
GB2233690B (en) | 1993-02-03 |
US5261498A (en) | 1993-11-16 |
GB8914882D0 (en) | 1989-08-23 |
DE69010203T2 (de) | 1995-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0479927T3 (da) | Borestrengkomponent | |
SE8903689D0 (sv) | Lager med taetningsorgan | |
ES484116A1 (es) | Una articulacion de giro de eje y casquillo de tipo de car- tucho | |
NO993070L (no) | Borerör/foringsrör - beskytter | |
SE7907466L (sv) | Rotationskoppling | |
HUT41508A (en) | Flanged bearing support for electromotors of external rotor bedded particularly one-side and on prestressed way | |
ES457964A1 (es) | Dispositivo de rodamiento del tipo que comprende un roda- miento radial. | |
DE59708933D1 (de) | Operationsleuchte mit drehlager zur befestigung eines schwenkarms | |
GB937515A (en) | Bearing assembly | |
NZ226434A (en) | Split bush plain bearing assembly: bearing sleeve has radial flange | |
SE8801655L (sv) | Anordning vid rullningslager | |
DE3776032D1 (de) | Rollenkette. | |
FI860722A0 (fi) | Precisionsskivaggregat. | |
ATE269949T1 (de) | Lagerung für achsen, wellen oder dergleichen | |
MY119187A (en) | Fluid bearing having spacer | |
DE60007349D1 (de) | Bohrstrangelement mit lagern | |
IT1177245B (it) | Gruppo cuscinetto antiattrito per una serie di stampi o simile | |
GB2021701A (en) | Machine bearing | |
GB938005A (en) | Improvements in or relating to bearings | |
RU96110832A (ru) | Опорный узел вращательно-подающего механизма бурового станка | |
DE59407028D1 (de) | Zahnradpumpe |