NO20090430L - Fremgangsmate for innkjoring av to produksjonsror i en bronn - Google Patents
Fremgangsmate for innkjoring av to produksjonsror i en bronnInfo
- Publication number
- NO20090430L NO20090430L NO20090430A NO20090430A NO20090430L NO 20090430 L NO20090430 L NO 20090430L NO 20090430 A NO20090430 A NO 20090430A NO 20090430 A NO20090430 A NO 20090430A NO 20090430 L NO20090430 L NO 20090430L
- Authority
- NO
- Norway
- Prior art keywords
- production
- well
- tube
- casing
- production tube
- Prior art date
Links
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 230000001681 protective effect Effects 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Paper (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Sewage (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Automatic Assembly (AREA)
- External Artificial Organs (AREA)
Abstract
En brønn med et vertikalt foringsrør (13) med et vindu (14) og en horisontalbrønn som kommuniserer med vinduet og som kan oppvise et fôringsrør (18), En vindusmontasje (31) innrettet med vinduet (14) har respektive passasjer for første (51) og andre (52) produksjonsrør, og oppviser ei konkav overflate (36) for avbøyning av det første produksjonsrøret ut og inn i horisontalbrønnen. Passasjen for det andre produksjonsrøret har en del som er avskrådd i en svært liten vinkel med hensyn til ei vertikal senterlinje i det vertikale foringsrøret. Mens det første produksjonsrøret kjøres inn i det vertikale foringsrøret er røret frigjørbart forbundet med et lokaliseringsorgan (126) med hjelp av et koplingsorgan (176). Etter at lokaliseringsorganet har bevirket rotasjonsmessig orientering, blir koplingsorganet (176) frigjort for derved å tillate det første produksjonsrøret (51) å beveges forbi samme uten skade. Et pakningsarrangement (56) på det første produksjonsrøret (51) er dekket med ei beskyttelseshylse (147) etter innføring i sidebrønnen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7308398P | 1998-01-30 | 1998-01-30 | |
PCT/US1999/002117 WO1999039073A2 (en) | 1998-01-30 | 1999-01-29 | Method and apparatus for running two tubing strings into a well |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20090430L true NO20090430L (no) | 2000-07-11 |
NO340166B1 NO340166B1 (no) | 2017-03-20 |
Family
ID=22111622
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20003557A NO316833B1 (no) | 1998-01-30 | 2000-07-11 | Apparat og framgangsmate for bruk med en bronn med en vertikal bronn og minst en sidebronn |
NO20032878A NO326004B1 (no) | 1998-01-30 | 2003-06-23 | Frigorbar koplingsmekanisme for bruk med doble produksjonsror |
NO20032879A NO327134B1 (no) | 1998-01-30 | 2003-06-23 | Fremgangsmate for innkjoring av to produksjonsror i en bronn |
NO20090431A NO340482B1 (no) | 1998-01-30 | 2009-01-28 | Fremgangsmåte for innkjøring av to produksjonsrør i en brønn |
NO20090430A NO340166B1 (no) | 1998-01-30 | 2009-01-28 | Fremgangsmåte for innkjøring av to produksjonsrør i en brønn |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20003557A NO316833B1 (no) | 1998-01-30 | 2000-07-11 | Apparat og framgangsmate for bruk med en bronn med en vertikal bronn og minst en sidebronn |
NO20032878A NO326004B1 (no) | 1998-01-30 | 2003-06-23 | Frigorbar koplingsmekanisme for bruk med doble produksjonsror |
NO20032879A NO327134B1 (no) | 1998-01-30 | 2003-06-23 | Fremgangsmate for innkjoring av to produksjonsror i en bronn |
NO20090431A NO340482B1 (no) | 1998-01-30 | 2009-01-28 | Fremgangsmåte for innkjøring av to produksjonsrør i en brønn |
Country Status (7)
Country | Link |
---|---|
US (1) | US6390198B2 (no) |
AU (1) | AU2489299A (no) |
BR (1) | BR9907280A (no) |
CA (1) | CA2319470C (no) |
GB (1) | GB2348908B (no) |
NO (5) | NO316833B1 (no) |
WO (1) | WO1999039073A2 (no) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7066270B2 (en) * | 2000-07-07 | 2006-06-27 | Baker Hughes Incorporated | Multilateral reference point sleeve and method of orienting a tool |
US6907936B2 (en) | 2001-11-19 | 2005-06-21 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore fluid treatment |
GB2402958B (en) * | 2002-08-09 | 2005-06-08 | Schlumberger Holdings | Methods of sealing an annular space in a well |
US20090071644A1 (en) * | 2002-08-21 | 2009-03-19 | Packers Plus Energy Services Inc. | Apparatus and method for wellbore isolation |
US7021384B2 (en) * | 2002-08-21 | 2006-04-04 | Packers Plus Energy Services Inc. | Apparatus and method for wellbore isolation |
US8167047B2 (en) | 2002-08-21 | 2012-05-01 | Packers Plus Energy Services Inc. | Method and apparatus for wellbore fluid treatment |
US6923274B2 (en) * | 2003-01-02 | 2005-08-02 | Weatherford/Lamb, Inc. | Retrievable pre-milled window with deflector |
US7299878B2 (en) | 2003-09-24 | 2007-11-27 | Halliburton Energy Services, Inc. | High pressure multiple branch wellbore junction |
US7202903B2 (en) * | 2003-09-25 | 2007-04-10 | Inventec Multimedia & Telecom Corporation | Clipping dock for network video cameras |
US20050121190A1 (en) * | 2003-12-08 | 2005-06-09 | Oberkircher James P. | Segregated deployment of downhole valves for monitoring and control of multilateral wells |
US20050241834A1 (en) * | 2004-05-03 | 2005-11-03 | Mcglothen Jody R | Tubing/casing connection for U-tube wells |
US7497264B2 (en) * | 2005-01-26 | 2009-03-03 | Baker Hughes Incorporated | Multilateral production apparatus and method |
US8316930B2 (en) * | 2006-02-08 | 2012-11-27 | Pilot Drilling Control Limited | Downhole tubular connector |
US8381823B2 (en) * | 2006-02-08 | 2013-02-26 | Pilot Drilling Control Limited | Downhole tubular connector |
US7712541B2 (en) * | 2006-11-01 | 2010-05-11 | Schlumberger Technology Corporation | System and method for protecting downhole components during deployment and wellbore conditioning |
US7878240B2 (en) * | 2007-06-05 | 2011-02-01 | Baker Hughes Incorporated | Downhole swaging system and method |
US8757273B2 (en) | 2008-04-29 | 2014-06-24 | Packers Plus Energy Services Inc. | Downhole sub with hydraulically actuable sleeve valve |
GB2466715B (en) * | 2008-12-31 | 2011-05-11 | Smith International | Accessing multiple boreholes with a production tubing assembly |
US8082999B2 (en) * | 2009-02-20 | 2011-12-27 | Halliburton Energy Services, Inc. | Drilling and completion deflector |
US20110155370A1 (en) * | 2009-12-29 | 2011-06-30 | Halliburton Energy Services, Inc. | Dual completion string gravel pack system and method |
AU2014201241B2 (en) * | 2011-06-03 | 2015-10-01 | Halliburton Energy Services, Inc. | High pressure multibore junction assembly |
US8701775B2 (en) * | 2011-06-03 | 2014-04-22 | Halliburton Energy Services, Inc. | Completion of lateral bore with high pressure multibore junction assembly |
US8967277B2 (en) | 2011-06-03 | 2015-03-03 | Halliburton Energy Services, Inc. | Variably configurable wellbore junction assembly |
AU2016200060B2 (en) * | 2011-06-03 | 2016-06-23 | Halliburton Energy Services, Inc. | High pressure multibore junction assembly |
WO2013126827A2 (en) * | 2012-02-22 | 2013-08-29 | Weatherford/Lamb, Inc. | Latch assembly |
GB2540718B (en) | 2014-07-16 | 2020-09-16 | Halliburton Energy Services Inc | Multilateral junction with mechanical stiffeners |
SG11201609572WA (en) | 2014-07-16 | 2016-12-29 | Halliburton Energy Services Inc | Multilateral junction with mechanical stiffeners |
WO2018222197A1 (en) | 2017-06-01 | 2018-12-06 | Halliburton Energy Services, Inc. | Energy transfer mechanism for wellbore junction assembly |
AU2017416526B2 (en) | 2017-06-01 | 2023-01-19 | Halliburton Energy Services, Inc. | Energy transfer mechanism for wellbore junction assembly |
RU2748567C1 (ru) | 2017-12-19 | 2021-05-26 | Хэллибертон Энерджи Сервисиз, Инк. | Механизм передачи энергии для соединительного узла ствола скважины |
AU2017443712B2 (en) | 2017-12-19 | 2023-06-01 | Halliburton Energy Services, Inc. | Energy transfer mechanism for wellbore junction assembly |
CN108915590B (zh) * | 2018-06-15 | 2019-11-15 | 中国石油集团长城钻探工程有限公司 | 深穿透电控钻孔装置 |
CN112483041B (zh) * | 2019-09-12 | 2022-07-01 | 中国石油化工股份有限公司 | 一种分支井配套桥塞 |
CN110566165B (zh) * | 2019-10-30 | 2021-05-28 | 河南理工大学 | 大曲率水平裸眼井筒柔性筛管下入装置及下入方法 |
US11851992B2 (en) | 2021-11-29 | 2023-12-26 | Halliburton Energy Services, Inc. | Isolation sleeve with I-shaped seal |
US11867030B2 (en) * | 2021-11-29 | 2024-01-09 | Halliburton Energy Services, Inc. | Slidable isolation sleeve with I-shaped seal |
Family Cites Families (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2397070A (en) | 1944-05-10 | 1946-03-19 | John A Zublin | Well casing for lateral bores |
US2804926A (en) | 1953-08-28 | 1957-09-03 | John A Zublin | Perforated drain hole liner |
US2797893A (en) * | 1954-09-13 | 1957-07-02 | Oilwell Drain Hole Drilling Co | Drilling and lining of drain holes |
US2858107A (en) | 1955-09-26 | 1958-10-28 | Andrew J Colmerauer | Method and apparatus for completing oil wells |
US3842912A (en) * | 1973-09-04 | 1974-10-22 | Mwl Tool & Supply Co | Method and apparatus for deep gas well completions |
US4003434A (en) * | 1975-07-25 | 1977-01-18 | Fmc Corporation | Method and apparatus for running, operating, and retrieving subsea well equipment |
US4420049A (en) | 1980-06-10 | 1983-12-13 | Holbert Don R | Directional drilling method and apparatus |
US4374543A (en) * | 1980-08-19 | 1983-02-22 | Tri-State Oil Tool Industries, Inc. | Apparatus for well treating |
US4440222A (en) * | 1982-02-24 | 1984-04-03 | Otis Engineering Corporation | Side pocket mandrel with improved orienting means |
US4510995A (en) * | 1983-02-22 | 1985-04-16 | Baker Oil Tools, Inc. | Downhole locking apparatus |
GB8622470D0 (en) * | 1986-09-18 | 1986-10-22 | British Petroleum Co Plc | Connector |
GB2200674A (en) | 1987-01-29 | 1988-08-10 | Terence Robert Morrell | Universal wireline running and pulling tool |
US4766956A (en) * | 1987-05-07 | 1988-08-30 | Cameron Iron Works Usa, Inc. | Wellhead annular seal |
US4928767A (en) | 1988-03-28 | 1990-05-29 | Baroid Technology, Inc. | Method and apparatus for setting and retrieving a deflection tool |
US5163514A (en) * | 1991-08-12 | 1992-11-17 | Abb Vetco Gray Inc. | Blowout preventer isolation test tool |
US5222554A (en) | 1992-01-30 | 1993-06-29 | Atlantic Richfield Company | Whipstock for oil and gas wells |
FR2692315B1 (fr) * | 1992-06-12 | 1994-09-02 | Inst Francais Du Petrole | Système et méthode de forage et d'équipement d'un puits latéral, application à l'exploitation de gisement pétrolier. |
US5318121A (en) | 1992-08-07 | 1994-06-07 | Baker Hughes Incorporated | Method and apparatus for locating and re-entering one or more horizontal wells using whipstock with sealable bores |
GB2297988B (en) | 1992-08-07 | 1997-01-22 | Baker Hughes Inc | Method & apparatus for locating & re-entering one or more horizontal wells using whipstocks |
US5311936A (en) | 1992-08-07 | 1994-05-17 | Baker Hughes Incorporated | Method and apparatus for isolating one horizontal production zone in a multilateral well |
US5325924A (en) * | 1992-08-07 | 1994-07-05 | Baker Hughes Incorporated | Method and apparatus for locating and re-entering one or more horizontal wells using mandrel means |
US5353876A (en) * | 1992-08-07 | 1994-10-11 | Baker Hughes Incorporated | Method and apparatus for sealing the juncture between a verticle well and one or more horizontal wells using mandrel means |
US5474131A (en) | 1992-08-07 | 1995-12-12 | Baker Hughes Incorporated | Method for completing multi-lateral wells and maintaining selective re-entry into laterals |
US5335737A (en) | 1992-11-19 | 1994-08-09 | Smith International, Inc. | Retrievable whipstock |
US5467819A (en) | 1992-12-23 | 1995-11-21 | Tiw Corporation | Orientable retrievable whipstock and method of use |
US5427177A (en) | 1993-06-10 | 1995-06-27 | Baker Hughes Incorporated | Multi-lateral selective re-entry tool |
US5388648A (en) | 1993-10-08 | 1995-02-14 | Baker Hughes Incorporated | Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means |
US5425419A (en) | 1994-02-25 | 1995-06-20 | Sieber; Bobby G. | Whipstock apparatus and methods of use |
US5431219A (en) | 1994-06-27 | 1995-07-11 | Dowell, A Division Of Schlumberger Technology Corp. | Forming casing window off whipstock set in cement plug |
US5564503A (en) | 1994-08-26 | 1996-10-15 | Halliburton Company | Methods and systems for subterranean multilateral well drilling and completion |
NO953304L (no) * | 1994-08-26 | 1996-02-27 | Halliburton Co | Avleder og verktöy for innföring og opphenting av denne, samt tilhörende fremgangsmåte |
US5535822A (en) | 1994-09-08 | 1996-07-16 | Enterra Corporation | Apparatus for retrieving whipstock |
US5477925A (en) | 1994-12-06 | 1995-12-26 | Baker Hughes Incorporated | Method for multi-lateral completion and cementing the juncture with lateral wellbores |
US5484017A (en) | 1995-01-12 | 1996-01-16 | Baker Hughes Incorporated | Whipstock assembly for a sleeved casing |
US5518072A (en) * | 1995-01-30 | 1996-05-21 | Camco International Inc. | Downhole tool for assisting in separating and reconnecting well tubing |
US5649595A (en) | 1995-07-11 | 1997-07-22 | Baker Hughes Incorporated | Milling method for liners extending into deviated wellbores |
GB9516632D0 (en) | 1995-08-14 | 1995-10-18 | Pressure Control Engineering L | Through-tubing lateral re-entry |
US5787987A (en) | 1995-09-06 | 1998-08-04 | Baker Hughes Incorporated | Lateral seal and control system |
US5697445A (en) | 1995-09-27 | 1997-12-16 | Natural Reserves Group, Inc. | Method and apparatus for selective horizontal well re-entry using retrievable diverter oriented by logging means |
US5715891A (en) | 1995-09-27 | 1998-02-10 | Natural Reserves Group, Inc. | Method for isolating multi-lateral well completions while maintaining selective drainhole re-entry access |
US5651415A (en) | 1995-09-28 | 1997-07-29 | Natural Reserves Group, Inc. | System for selective re-entry to completed laterals |
US5678634A (en) | 1995-10-17 | 1997-10-21 | Baker Hughes Incorporated | Method and apparatus for retrieving a whipstock |
US5730224A (en) | 1996-02-29 | 1998-03-24 | Halliburton Energy Services, Inc. | Slidable access control device for subterranean lateral well drilling and completion |
US5732773A (en) * | 1996-04-03 | 1998-03-31 | Sonsub, Inc. | Non-welded bore selector assembly |
US5806614A (en) | 1997-01-08 | 1998-09-15 | Nelson; Jack R. | Apparatus and method for drilling lateral wells |
US5964287A (en) | 1997-04-04 | 1999-10-12 | Dresser Industries, Inc. | Window assembly for multiple wellbore completions |
US6019173A (en) | 1997-04-04 | 2000-02-01 | Dresser Industries, Inc. | Multilateral whipstock and tools for installing and retrieving |
CA2244451C (en) * | 1998-07-31 | 2002-01-15 | Dresser Industries, Inc. | Multiple string completion apparatus and method |
CA2367613C (en) * | 1999-04-19 | 2006-08-08 | Schlumberger Canada Limited | Dual diverter and orientation device for multilateral completions and method |
US6305475B1 (en) * | 1999-10-01 | 2001-10-23 | Aera Energy Llc | Method for simultaneously installing multiple strings within a wellbore and related tools |
-
1999
- 1999-01-29 CA CA002319470A patent/CA2319470C/en not_active Expired - Lifetime
- 1999-01-29 GB GB0015224A patent/GB2348908B/en not_active Expired - Lifetime
- 1999-01-29 WO PCT/US1999/002117 patent/WO1999039073A2/en active Application Filing
- 1999-01-29 BR BR9907280-7A patent/BR9907280A/pt not_active Application Discontinuation
- 1999-01-29 AU AU24892/99A patent/AU2489299A/en not_active Abandoned
-
2000
- 2000-07-11 NO NO20003557A patent/NO316833B1/no not_active IP Right Cessation
-
2001
- 2001-01-19 US US09/765,938 patent/US6390198B2/en not_active Expired - Lifetime
-
2003
- 2003-06-23 NO NO20032878A patent/NO326004B1/no not_active IP Right Cessation
- 2003-06-23 NO NO20032879A patent/NO327134B1/no not_active IP Right Cessation
-
2009
- 2009-01-28 NO NO20090431A patent/NO340482B1/no not_active IP Right Cessation
- 2009-01-28 NO NO20090430A patent/NO340166B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR9907280A (pt) | 2001-09-04 |
GB0015224D0 (en) | 2000-08-16 |
NO20032879D0 (no) | 2003-06-23 |
NO20032879L (no) | 2000-07-11 |
NO20032878D0 (no) | 2003-06-23 |
GB2348908A (en) | 2000-10-18 |
NO316833B1 (no) | 2004-05-24 |
GB2348908B (en) | 2002-09-11 |
CA2319470C (en) | 2008-10-07 |
AU2489299A (en) | 1999-08-16 |
CA2319470A1 (en) | 1999-08-05 |
NO20032878L (no) | 2000-07-11 |
NO20003557L (no) | 2000-07-11 |
NO20003557D0 (no) | 2000-07-11 |
NO20090431L (no) | 2000-07-11 |
WO1999039073A3 (en) | 1999-11-04 |
US20010009189A1 (en) | 2001-07-26 |
US6390198B2 (en) | 2002-05-21 |
NO327134B1 (no) | 2009-04-27 |
WO1999039073A2 (en) | 1999-08-05 |
NO326004B1 (no) | 2008-09-01 |
NO340166B1 (no) | 2017-03-20 |
NO340482B1 (no) | 2017-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CREP | Change of representative |
Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO |
|
MK1K | Patent expired |