GB0002916D0 - Drill pipe torque reduction and protection apparatus - Google Patents
Drill pipe torque reduction and protection apparatusInfo
- Publication number
- GB0002916D0 GB0002916D0 GB0002916A GB0002916A GB0002916D0 GB 0002916 D0 GB0002916 D0 GB 0002916D0 GB 0002916 A GB0002916 A GB 0002916A GB 0002916 A GB0002916 A GB 0002916A GB 0002916 D0 GB0002916 D0 GB 0002916D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill pipe
- protection apparatus
- torque reduction
- pipe torque
- reduction
- 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.)
- Ceased
Links
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0002916A GB0002916D0 (en) | 2000-02-10 | 2000-02-10 | Drill pipe torque reduction and protection apparatus |
AU2001232014A AU2001232014A1 (en) | 2000-02-10 | 2001-02-08 | Drill pipe torque-reduction and protection apparatus |
PCT/GB2001/000486 WO2001059249A2 (fr) | 2000-02-10 | 2001-02-08 | Appareil de protection et de reduction du couple d'une tige de forage |
EP01904095A EP1254299A2 (fr) | 2000-02-10 | 2001-02-08 | Appareil de protection et de reduction du couple d'une tige de forage |
NO20023760A NO20023760L (no) | 2000-02-10 | 2002-08-08 | Momentreduserende og beskyttende anordning for borerör |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0002916A GB0002916D0 (en) | 2000-02-10 | 2000-02-10 | Drill pipe torque reduction and protection apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0002916D0 true GB0002916D0 (en) | 2000-03-29 |
Family
ID=9885209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0002916A Ceased GB0002916D0 (en) | 2000-02-10 | 2000-02-10 | Drill pipe torque reduction and protection apparatus |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1254299A2 (fr) |
AU (1) | AU2001232014A1 (fr) |
GB (1) | GB0002916D0 (fr) |
NO (1) | NO20023760L (fr) |
WO (1) | WO2001059249A2 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1291486A1 (fr) * | 2001-09-07 | 2003-03-12 | Shell Internationale Researchmaatschappij B.V. | Tubage enroulé rotatif |
NO326223B1 (no) | 2003-10-29 | 2008-10-20 | Weatherford Lamb | Apparat og fremgangsmate for a redusere borevibrasjon ved boring med fôringsror |
DE602005004301T2 (de) | 2005-11-22 | 2008-12-24 | Mec Holding Gmbh | Werkstoff für Teile oder Beschichtungen, die Verschleiss oder Reibung ausgesetzt sind, Verfahren zu deren Herstellung und Verwendung des Werkstoffes in einer Vorrichtung zur Drehmomentreduzierung bei Bohrstrangkomponenten |
US8220563B2 (en) * | 2008-08-20 | 2012-07-17 | Exxonmobil Research And Engineering Company | Ultra-low friction coatings for drill stem assemblies |
US8863834B2 (en) | 2009-04-07 | 2014-10-21 | Antelope Oil Tool & Mfg. Co., Llc | Friction reducing wear band and method of coupling a wear band to a tubular |
JP6672911B2 (ja) * | 2015-03-13 | 2020-03-25 | 日本製鉄株式会社 | 坑井の掘削方法、その掘削方法に用いられるドリルパイプ及びツールジョイント |
JP6569355B2 (ja) * | 2015-07-27 | 2019-09-04 | 日本製鉄株式会社 | 坑井の掘削方法、その掘削方法に用いられるドリルパイプ及びツールジョイント |
US11352840B2 (en) | 2017-08-01 | 2022-06-07 | Frank's International, Llc | Drill pipe torque reducer and method |
GB2606714B (en) * | 2021-05-13 | 2023-11-22 | Rotojar Innovations Ltd | Downhole torque reducer |
CN113464064B (zh) * | 2021-08-06 | 2023-07-21 | 西南石油大学 | 一种超深井小尺寸钻杆扭矩过载保护方法及装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1824257A (en) * | 1928-01-30 | 1931-09-22 | Reed Roller Bit Co | Tool joint |
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 |
WO1994003700A1 (fr) * | 1991-06-10 | 1994-02-17 | Prideco, Inc. | Tige de forage legere |
DE4127249C1 (fr) * | 1991-08-17 | 1993-02-04 | Gd-Anker Gmbh, 3370 Seesen, De | |
GB9207624D0 (en) * | 1992-04-08 | 1992-05-27 | Strange Anthony E J | Improvements relating to the protection of corrosion-susceptible members |
US5778976A (en) * | 1994-02-14 | 1998-07-14 | Austoil Technology Limited | Casing installation equipment |
WO1996003568A1 (fr) * | 1994-07-28 | 1996-02-08 | Jerome Kemick | Palier d'usure sacrificiel |
AU710050B2 (en) * | 1995-08-30 | 1999-09-09 | Drilltech Services (Asia) Pte Limited | Friction-reducing drill pipe component |
GB9814230D0 (en) * | 1998-07-02 | 1998-09-02 | Appleton Robert P | Torque reducing substitute |
-
2000
- 2000-02-10 GB GB0002916A patent/GB0002916D0/en not_active Ceased
-
2001
- 2001-02-08 AU AU2001232014A patent/AU2001232014A1/en not_active Abandoned
- 2001-02-08 EP EP01904095A patent/EP1254299A2/fr not_active Withdrawn
- 2001-02-08 WO PCT/GB2001/000486 patent/WO2001059249A2/fr not_active Application Discontinuation
-
2002
- 2002-08-08 NO NO20023760A patent/NO20023760L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO20023760D0 (no) | 2002-08-08 |
WO2001059249A3 (fr) | 2002-01-31 |
NO20023760L (no) | 2002-09-03 |
EP1254299A2 (fr) | 2002-11-06 |
WO2001059249A2 (fr) | 2001-08-16 |
AU2001232014A1 (en) | 2001-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |