NO20084557L - Method and tool for unblocking a control line - Google Patents
Method and tool for unblocking a control lineInfo
- Publication number
- NO20084557L NO20084557L NO20084557A NO20084557A NO20084557L NO 20084557 L NO20084557 L NO 20084557L NO 20084557 A NO20084557 A NO 20084557A NO 20084557 A NO20084557 A NO 20084557A NO 20084557 L NO20084557 L NO 20084557L
- Authority
- NO
- Norway
- Prior art keywords
- control line
- nipple
- tool
- unblocking
- tube
- Prior art date
Links
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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
Abstract
En fremgangsmåte for å frigjøre en styreledning for en sikkerhetsventil som er fjernbart anbrakt i et brønnhulls produksjonsrørs nippel ( 9 ), som omfatter trinnene: å fjerne sikkerhetsventilen fra nippelen; å sette et tetningsverktøy ( 41 ), som tettende forbinder styreledningen ( 10 ) og et minirør ( 42 ) som løper ned inne i produksjonsrøret, inn i nippelen; å øke trykket av et fluid inn i minirøret for å forårsake at fluid strømmer inn i styreledningen gjennom tetningsverktøyet.A method of releasing a control valve for a safety valve removably disposed in the nipple (9) of a wellbore, which comprises the steps of: removing the safety valve from the nipple; inserting a sealing tool (41) sealingly connecting the guide wire (10) and a mini-tube (42) running down the production tube into the nipple; increasing the pressure of a fluid into the mini-tube to cause fluid to flow into the control line through the sealing tool.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0651641A FR2900682B1 (en) | 2006-05-05 | 2006-05-05 | METHOD AND TOOL FOR UNLOCKING A CONTROL LINE |
PCT/IB2007/051339 WO2007129234A1 (en) | 2006-05-05 | 2007-04-13 | Method and tool for unblocking a control line |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20084557L true NO20084557L (en) | 2009-01-23 |
Family
ID=37603794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20084557A NO20084557L (en) | 2006-05-05 | 2008-10-29 | Method and tool for unblocking a control line |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090205831A1 (en) |
CA (1) | CA2650977A1 (en) |
FR (1) | FR2900682B1 (en) |
GB (1) | GB2450832A (en) |
NO (1) | NO20084557L (en) |
WO (1) | WO2007129234A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090205832A1 (en) * | 2008-02-14 | 2009-08-20 | Weatherford/Lamb, Inc. | Apparatus to clear control line in well |
US9109423B2 (en) | 2009-08-18 | 2015-08-18 | Halliburton Energy Services, Inc. | Apparatus for autonomous downhole fluid selection with pathway dependent resistance system |
US8708050B2 (en) | 2010-04-29 | 2014-04-29 | Halliburton Energy Services, Inc. | Method and apparatus for controlling fluid flow using movable flow diverter assembly |
FR2970998B1 (en) | 2011-01-27 | 2013-12-20 | Weatherford Lamb | UNDERGROUND SAFETY VALVE INCLUDING SECURE ADDITIVE INJECTION |
US9404349B2 (en) | 2012-10-22 | 2016-08-02 | Halliburton Energy Services, Inc. | Autonomous fluid control system having a fluid diode |
US9127526B2 (en) | 2012-12-03 | 2015-09-08 | Halliburton Energy Services, Inc. | Fast pressure protection system and method |
US9695654B2 (en) | 2012-12-03 | 2017-07-04 | Halliburton Energy Services, Inc. | Wellhead flowback control system and method |
US9447658B2 (en) * | 2013-11-27 | 2016-09-20 | Baker Hughes Incorporated | Chemical injection mandrel pressure shut off device |
GB2535186A (en) * | 2015-02-11 | 2016-08-17 | Weatherford Uk Ltd | Wellbore injection system |
AU2016397557B2 (en) | 2016-03-14 | 2022-03-17 | Halliburton Energy Services, Inc. | Mechanisms for transferring hydraulic regulation from a primary safety valve to a secondary safety valve |
NO343070B1 (en) * | 2017-04-24 | 2018-10-29 | Wellmend As | Wellbore hydraulic line in-situ rectification system and method |
NO345227B1 (en) | 2018-10-22 | 2020-11-16 | Wellmend As | In-situ surface controlled sub-surface safety valves control line rectification device and method |
CN111836944B (en) * | 2019-02-21 | 2023-12-01 | 阿布扎比国家石油公司 | Device for cleaning clogged control lines |
US11085269B2 (en) | 2019-08-27 | 2021-08-10 | Weatherford Technology Holdings, Llc | Stinger for communicating fluid line with downhole tool |
US11578561B2 (en) | 2020-10-07 | 2023-02-14 | Weatherford Technology Holdings, Llc | Stinger for actuating surface-controlled subsurface safety valve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078923A (en) * | 1960-04-15 | 1963-02-26 | Camco Inc | Safety valve for wells |
US3858650A (en) * | 1973-05-14 | 1975-01-07 | Hydril Co | Operator apparatus |
US3886967A (en) * | 1973-09-24 | 1975-06-03 | Fmc Corp | Downhole safety ball valve |
GB2312225B (en) * | 1996-04-18 | 2000-03-29 | Baker Hughes Inc | A method of converting a well from single valve to multivalve operation |
US5954135A (en) * | 1997-01-17 | 1999-09-21 | Halliburton Energy Services, Inc. | Method and apparatus for establishing fluid communication within a subterranean well |
US6702025B2 (en) * | 2002-02-11 | 2004-03-09 | Halliburton Energy Services, Inc. | Hydraulic control assembly for actuating a hydraulically controllable downhole device and method for use of same |
CA2580376C (en) * | 2004-10-27 | 2013-07-02 | Shell Canada Limited | Sealing of a wellbore device in a tubular element |
-
2006
- 2006-05-05 FR FR0651641A patent/FR2900682B1/en not_active Expired - Fee Related
-
2007
- 2007-04-13 WO PCT/IB2007/051339 patent/WO2007129234A1/en active Application Filing
- 2007-04-13 CA CA002650977A patent/CA2650977A1/en not_active Abandoned
- 2007-04-13 US US12/298,934 patent/US20090205831A1/en not_active Abandoned
-
2008
- 2008-10-27 GB GB0819629A patent/GB2450832A/en not_active Withdrawn
- 2008-10-29 NO NO20084557A patent/NO20084557L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2007129234A1 (en) | 2007-11-15 |
FR2900682B1 (en) | 2008-08-08 |
US20090205831A1 (en) | 2009-08-20 |
CA2650977A1 (en) | 2007-11-15 |
FR2900682A1 (en) | 2007-11-09 |
GB2450832A (en) | 2009-01-07 |
GB0819629D0 (en) | 2008-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |