ATE442509T1 - Dichtungsanordnung zur verwendung für einen kopfantrieb - Google Patents
Dichtungsanordnung zur verwendung für einen kopfantriebInfo
- Publication number
- ATE442509T1 ATE442509T1 AT07733607T AT07733607T ATE442509T1 AT E442509 T1 ATE442509 T1 AT E442509T1 AT 07733607 T AT07733607 T AT 07733607T AT 07733607 T AT07733607 T AT 07733607T AT E442509 T1 ATE442509 T1 AT E442509T1
- Authority
- AT
- Austria
- Prior art keywords
- seal
- seal assembly
- head drive
- sealing assembly
- sealing
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 5
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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/022—Top drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
- F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
-
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/914—Backup seal for failure of primary seal
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sealing Devices (AREA)
- Mechanical Sealing (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Seal Device For Vehicle (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Gear Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/414,514 US7487848B2 (en) | 2006-04-28 | 2006-04-28 | Multi-seal for top drive shaft |
PCT/GB2007/050185 WO2007125358A1 (en) | 2006-04-28 | 2007-04-05 | Seal assembly for use in a top drive |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE442509T1 true ATE442509T1 (de) | 2009-09-15 |
Family
ID=38134931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07733607T ATE442509T1 (de) | 2006-04-28 | 2007-04-05 | Dichtungsanordnung zur verwendung für einen kopfantrieb |
Country Status (8)
Country | Link |
---|---|
US (1) | US7487848B2 (de) |
EP (1) | EP2013437B1 (de) |
CN (1) | CN101405472B (de) |
AT (1) | ATE442509T1 (de) |
CA (1) | CA2646012C (de) |
DE (1) | DE602007002399D1 (de) |
NO (1) | NO20083533L (de) |
WO (1) | WO2007125358A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7367396B2 (en) | 2006-04-25 | 2008-05-06 | Varco I/P, Inc. | Blowout preventers and methods of use |
US8720565B2 (en) | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
US8424607B2 (en) * | 2006-04-25 | 2013-04-23 | National Oilwell Varco, L.P. | System and method for severing a tubular |
US8720564B2 (en) | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
US7401664B2 (en) * | 2006-04-28 | 2008-07-22 | Varco I/P | Top drive systems |
US7419012B2 (en) * | 2006-10-26 | 2008-09-02 | Varco I/P, Inc. | Wellbore top drive systems |
US7472762B2 (en) * | 2006-12-06 | 2009-01-06 | Varco I/P, Inc. | Top drive oil flow path seals |
US8844898B2 (en) * | 2009-03-31 | 2014-09-30 | National Oilwell Varco, L.P. | Blowout preventer with ram socketing |
US8544538B2 (en) | 2010-07-19 | 2013-10-01 | National Oilwell Varco, L.P. | System and method for sealing a wellbore |
US8540017B2 (en) | 2010-07-19 | 2013-09-24 | National Oilwell Varco, L.P. | Method and system for sealing a wellbore |
US9022104B2 (en) | 2010-09-29 | 2015-05-05 | National Oilwell Varco, L.P. | Blowout preventer blade assembly and method of using same |
US8978751B2 (en) | 2011-03-09 | 2015-03-17 | National Oilwell Varco, L.P. | Method and apparatus for sealing a wellbore |
CN103133825B (zh) * | 2011-11-25 | 2015-11-18 | 贵阳铝镁设计研究院有限公司 | 收尘罩支承装置 |
US9500045B2 (en) | 2012-10-31 | 2016-11-22 | Canrig Drilling Technology Ltd. | Reciprocating and rotating section and methods in a drilling system |
US9010761B2 (en) | 2012-10-31 | 2015-04-21 | Canrig Drilling Technology Ltd. | Redundant seal apparatus and method |
EP2959096B1 (de) | 2013-02-21 | 2018-05-16 | National Oilwell Varco, L.P. | Preventergarniturüberwachungssystem und verfahren zur verwendung davon |
WO2015167571A1 (en) * | 2014-05-01 | 2015-11-05 | Ge Oil & Gas Esp, Inc. | Redundant shaft seals in esp seal section |
WO2016154253A1 (en) * | 2015-03-23 | 2016-09-29 | T2 Tools And Design, Llc | Elevator roller insert system |
BR112022004468A2 (pt) | 2019-09-10 | 2022-07-19 | Deublin Company Llc | Sistema e método de tubo de lavagem |
CN112177551B (zh) * | 2020-08-31 | 2022-06-14 | 北京捷杰西石油设备有限公司 | 双封结构冲管总成、冲管装置、润滑系统及润滑工艺 |
CN117759147B (zh) * | 2024-02-22 | 2024-05-03 | 金钻石油机械股份有限公司 | 石油钻杆转盘驱动系统 |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1377575A (en) * | 1921-05-10 | Rotary well-drilling apparatus | ||
GB185465A (en) | 1921-05-04 | 1922-09-04 | Edgar Eugene Greve | Improvements in rotary drilling apparatus |
US4458768A (en) * | 1981-01-23 | 1984-07-10 | Varco International, Inc. | Top drive well drilling apparatus |
US4421179A (en) * | 1981-01-23 | 1983-12-20 | Varco International, Inc. | Top drive well drilling apparatus |
US4449596A (en) * | 1982-08-03 | 1984-05-22 | Varco International, Inc. | Drilling of wells with top drive unit |
US4529045A (en) * | 1984-03-26 | 1985-07-16 | Varco International, Inc. | Top drive drilling unit with rotatable pipe support |
US4753300A (en) * | 1984-10-03 | 1988-06-28 | Triten Corporation | Hydraulic top drive for wells |
US4605077A (en) * | 1984-12-04 | 1986-08-12 | Varco International, Inc. | Top drive drilling systems |
US4813493A (en) * | 1987-04-14 | 1989-03-21 | Triten Corporation | Hydraulic top drive for wells |
US4800968A (en) * | 1987-09-22 | 1989-01-31 | Triten Corporation | Well apparatus with tubular elevator tilt and indexing apparatus and methods of their use |
US4872517A (en) * | 1988-02-08 | 1989-10-10 | Shaw Daniel G | Rotatable fluid conductor for well apparatus |
US4878546A (en) * | 1988-02-12 | 1989-11-07 | Triten Corporation | Self-aligning top drive |
US4809792A (en) * | 1988-03-03 | 1989-03-07 | National-Oilwell | Support system for a top driven drilling unit |
CA1335732C (en) | 1989-02-08 | 1995-05-30 | Allan S. Richardson | Drilling rig |
US5433279A (en) * | 1993-07-20 | 1995-07-18 | Tessari; Robert M. | Portable top drive assembly |
US5755296A (en) * | 1994-09-13 | 1998-05-26 | Nabors Industries, Inc. | Portable top drive |
FR2742837B1 (fr) * | 1995-12-21 | 1998-02-20 | Eurocopter France | Dispositif d'etancheite pour arbre tournant |
GB2338013B (en) * | 1996-12-31 | 2001-08-22 | Charles Mury Helms | Lockable swivel apparatus and method |
US6050348A (en) * | 1997-06-17 | 2000-04-18 | Canrig Drilling Technology Ltd. | Drilling method and apparatus |
US6536520B1 (en) * | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
GB2340859A (en) * | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Method and apparatus for facilitating the connection of tubulars using a top drive |
GB2345074A (en) * | 1998-12-24 | 2000-06-28 | Weatherford Lamb | Floating joint to facilitate the connection of tubulars using a top drive |
US6467773B1 (en) * | 2000-08-31 | 2002-10-22 | Atlas Copco Comptec Inc. | Liquid seal |
WO2003018951A2 (en) * | 2001-08-27 | 2003-03-06 | Varco I/P, Inc. | Washpipe assembly |
US6679333B2 (en) * | 2001-10-26 | 2004-01-20 | Canrig Drilling Technology, Ltd. | Top drive well casing system and method |
CA2390365C (en) * | 2002-07-03 | 2003-11-11 | Shawn James Nielsen | A top drive well drilling apparatus |
AU2003273309A1 (en) * | 2002-09-09 | 2004-03-29 | Tomahawk Wellhead And Services, Inc. | Top drive swivel apparatus and method |
US6923254B2 (en) * | 2003-04-15 | 2005-08-02 | National-Oilwell, L.P. | Washpipe apparatus |
US7188686B2 (en) * | 2004-06-07 | 2007-03-13 | Varco I/P, Inc. | Top drive systems |
US7343968B2 (en) * | 2004-08-27 | 2008-03-18 | Deublin Company | Washpipe seal assembly |
US7270189B2 (en) * | 2004-11-09 | 2007-09-18 | Tesco Corporation | Top drive assembly |
US7055594B1 (en) * | 2004-11-30 | 2006-06-06 | Varco I/P, Inc. | Pipe gripper and top drive systems |
US7213660B2 (en) * | 2005-07-05 | 2007-05-08 | Skf Usa Inc. | Washpipe seal |
-
2006
- 2006-04-28 US US11/414,514 patent/US7487848B2/en active Active
-
2007
- 2007-04-05 EP EP07733607A patent/EP2013437B1/de not_active Revoked
- 2007-04-05 CA CA2646012A patent/CA2646012C/en active Active
- 2007-04-05 CN CN2007800103491A patent/CN101405472B/zh active Active
- 2007-04-05 DE DE602007002399T patent/DE602007002399D1/de not_active Expired - Fee Related
- 2007-04-05 WO PCT/GB2007/050185 patent/WO2007125358A1/en active Application Filing
- 2007-04-05 AT AT07733607T patent/ATE442509T1/de not_active IP Right Cessation
-
2008
- 2008-08-14 NO NO20083533A patent/NO20083533L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN101405472A (zh) | 2009-04-08 |
US20070251705A1 (en) | 2007-11-01 |
EP2013437B1 (de) | 2009-09-09 |
CA2646012A1 (en) | 2007-11-08 |
DE602007002399D1 (de) | 2009-10-22 |
CA2646012C (en) | 2012-06-05 |
NO20083533L (no) | 2008-09-30 |
EP2013437A1 (de) | 2009-01-14 |
WO2007125358A1 (en) | 2007-11-08 |
US7487848B2 (en) | 2009-02-10 |
CN101405472B (zh) | 2012-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |