NO322863B1 - Ventil for bruk i bronner - Google Patents
Ventil for bruk i bronner Download PDFInfo
- Publication number
- NO322863B1 NO322863B1 NO20021460A NO20021460A NO322863B1 NO 322863 B1 NO322863 B1 NO 322863B1 NO 20021460 A NO20021460 A NO 20021460A NO 20021460 A NO20021460 A NO 20021460A NO 322863 B1 NO322863 B1 NO 322863B1
- Authority
- NO
- Norway
- Prior art keywords
- valve device
- throat
- valve
- indexer
- flow
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 61
- 238000007789 sealing Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 9
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 3
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 3
- 229920002530 polyetherether ketone Polymers 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 44
- 238000004519 manufacturing process Methods 0.000 description 24
- 229910052757 nitrogen Inorganic materials 0.000 description 22
- 230000033001 locomotion Effects 0.000 description 15
- 230000003628 erosive effect Effects 0.000 description 10
- 238000007667 floating Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 210000002445 nipple Anatomy 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 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
- E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
- E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
-
- 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
- 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 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
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
-
- 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
- E21B43/32—Preventing gas- or water-coning phenomena, i.e. the formation of a conical column of gas or water around wells
-
- 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
- E21B2200/02—Down-hole chokes or valves for variably regulating fluid flow
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
- Feeding And Controlling Fuel (AREA)
- Details Of Valves (AREA)
- Check Valves (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15586699P | 1999-09-24 | 1999-09-24 | |
| US09/667,151 US6668935B1 (en) | 1999-09-24 | 2000-09-21 | Valve for use in wells |
| PCT/US2000/026178 WO2001021935A1 (fr) | 1999-09-24 | 2000-09-22 | Soupape utile dans des puits |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20021460D0 NO20021460D0 (no) | 2002-03-22 |
| NO20021460L NO20021460L (no) | 2002-05-22 |
| NO322863B1 true NO322863B1 (no) | 2006-12-18 |
Family
ID=26852669
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20021460A NO322863B1 (no) | 1999-09-24 | 2002-03-22 | Ventil for bruk i bronner |
| NO20063427A NO326472B1 (no) | 1999-09-24 | 2006-07-25 | Ventil for bruk i bronner |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20063427A NO326472B1 (no) | 1999-09-24 | 2006-07-25 | Ventil for bruk i bronner |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US6668935B1 (fr) |
| CA (1) | CA2385543C (fr) |
| GB (1) | GB2373273B (fr) |
| NO (2) | NO322863B1 (fr) |
| WO (1) | WO2001021935A1 (fr) |
Families Citing this family (92)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6892816B2 (en) * | 1998-11-17 | 2005-05-17 | Schlumberger Technology Corporation | Method and apparatus for selective injection or flow control with through-tubing operation capacity |
| GB2399847A (en) * | 2000-08-17 | 2004-09-29 | Abb Offshore Systems Ltd | Flow control device |
| US6817416B2 (en) * | 2000-08-17 | 2004-11-16 | Abb Offshore Systems Limited | Flow control device |
| FR2823528B1 (fr) * | 2001-04-12 | 2004-11-12 | Schlumberger Services Petrol | Procede et dispositif de controle de debit en fond de puits, a orientation de flux |
| GB2377234B (en) * | 2001-07-05 | 2005-09-28 | Smith International | Multi-cycle downhole apparatus |
| US6722439B2 (en) | 2002-03-26 | 2004-04-20 | Baker Hughes Incorporated | Multi-positioned sliding sleeve valve |
| FR2845726B1 (fr) * | 2002-10-10 | 2005-01-21 | Schlumberger Services Petrol | Dispositif de reglage de debit au travers d'un tube de production place dans un puits petrolier |
| US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
| US7363981B2 (en) * | 2003-12-30 | 2008-04-29 | Weatherford/Lamb, Inc. | Seal stack for sliding sleeve |
| US7665536B2 (en) * | 2004-07-30 | 2010-02-23 | Schlumberger Technology Corporation | System and method for preventing cross-flow between formations of a well |
| US7191833B2 (en) * | 2004-08-24 | 2007-03-20 | Halliburton Energy Services, Inc. | Sand control screen assembly having fluid loss control capability and method for use of same |
| US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
| US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
| US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
| US8602745B2 (en) | 2004-08-26 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function |
| US8019479B2 (en) | 2004-08-26 | 2011-09-13 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system |
| US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
| US7854597B2 (en) | 2004-08-26 | 2010-12-21 | Pentair Water Pool And Spa, Inc. | Pumping system with two way communication |
| US7874808B2 (en) | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
| US7377327B2 (en) * | 2005-07-14 | 2008-05-27 | Weatherford/Lamb, Inc. | Variable choke valve |
| GB0515071D0 (en) | 2005-07-22 | 2005-08-31 | Moyes Peter B | Non-return valve |
| US8241656B2 (en) * | 2005-09-21 | 2012-08-14 | Surmodics, Inc | Articles including natural biodegradable polysaccharides and uses thereof |
| US7467665B2 (en) * | 2005-11-08 | 2008-12-23 | Baker Hughes Incorporated | Autonomous circulation, fill-up, and equalization valve |
| US20070295514A1 (en) * | 2006-06-26 | 2007-12-27 | Schlumberger Technology Corporation | Multi-Rotational Indexer |
| US8291979B2 (en) * | 2007-03-27 | 2012-10-23 | Schlumberger Technology Corporation | Controlling flows in a well |
| US7921915B2 (en) * | 2007-06-05 | 2011-04-12 | Baker Hughes Incorporated | Removable injection or production flow equalization valve |
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| US7575058B2 (en) | 2007-07-10 | 2009-08-18 | Baker Hughes Incorporated | Incremental annular choke |
| CN103899282B (zh) * | 2007-08-03 | 2020-10-02 | 松树气体有限责任公司 | 带井下排液操作中防气体干扰的隔离装置的流动控制系统 |
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| US8006757B2 (en) * | 2007-08-30 | 2011-08-30 | Schlumberger Technology Corporation | Flow control system and method for downhole oil-water processing |
| US7814976B2 (en) * | 2007-08-30 | 2010-10-19 | Schlumberger Technology Corporation | Flow control device and method for a downhole oil-water separator |
| US8037940B2 (en) * | 2007-09-07 | 2011-10-18 | Schlumberger Technology Corporation | Method of completing a well using a retrievable inflow control device |
| EP2386717B1 (fr) * | 2007-09-26 | 2017-11-08 | Cameron International Corporation | Ensemble formant doseur |
| BRPI0819298B1 (pt) * | 2007-11-20 | 2019-03-12 | National Oilwell Varco, L.P. | Ferramenta de furo abaixo, sistema e método para circular fluido dentro de um furo de poço |
| US8371369B2 (en) * | 2007-12-04 | 2013-02-12 | Baker Hughes Incorporated | Crossover sub with erosion resistant inserts |
| US20090151790A1 (en) * | 2007-12-12 | 2009-06-18 | Baker Hughes Incorporated | Electro-magnetic multi choke position valve |
| US8276673B2 (en) * | 2008-03-13 | 2012-10-02 | Pine Tree Gas, Llc | Gas lift system |
| US7921920B1 (en) | 2008-03-21 | 2011-04-12 | Ian Kurt Rosen | Anti-coning well intake |
| US8056643B2 (en) * | 2008-03-26 | 2011-11-15 | Schlumberger Technology Corporation | Systems and techniques to actuate isolation valves |
| US8006768B2 (en) * | 2008-08-15 | 2011-08-30 | Schlumberger Technology Corporation | System and method for controlling a downhole actuator |
| US8186444B2 (en) * | 2008-08-15 | 2012-05-29 | Schlumberger Technology Corporation | Flow control valve platform |
| NO329532B1 (no) * | 2008-08-25 | 2010-11-08 | I Tec As | Ventil for hoye differansetrykk i et bronnhull |
| EP3418570B1 (fr) | 2008-10-06 | 2020-01-22 | Pentair Water Pool and Spa, Inc. | Procédé d'actionnement d'un système brise-vide de sécurité |
| US9388635B2 (en) * | 2008-11-04 | 2016-07-12 | Halliburton Energy Services, Inc. | Method and apparatus for controlling an orientable connection in a drilling assembly |
| GB0822144D0 (en) * | 2008-12-04 | 2009-01-14 | Petrowell Ltd | Flow control device |
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| US8205637B2 (en) * | 2009-04-30 | 2012-06-26 | Baker Hughes Incorporated | Flow-actuated actuator and method |
| US8671974B2 (en) * | 2009-05-20 | 2014-03-18 | Baker Hughes Incorporated | Flow-actuated actuator and method |
| US8047293B2 (en) * | 2009-05-20 | 2011-11-01 | Baker Hughes Incorporated | Flow-actuated actuator and method |
| US7967076B2 (en) * | 2009-05-20 | 2011-06-28 | Baker Hughes Incorporated | Flow-actuated actuator and method |
| US8564233B2 (en) | 2009-06-09 | 2013-10-22 | Sta-Rite Industries, Llc | Safety system and method for pump and motor |
| US9556874B2 (en) | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
| US20110042100A1 (en) * | 2009-08-18 | 2011-02-24 | O'neal Eric | Wellbore circulation assembly |
| US9127528B2 (en) * | 2009-12-08 | 2015-09-08 | Schlumberger Technology Corporation | Multi-position tool actuation system |
| US8469107B2 (en) * | 2009-12-22 | 2013-06-25 | Baker Hughes Incorporated | Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore |
| US8210258B2 (en) * | 2009-12-22 | 2012-07-03 | Baker Hughes Incorporated | Wireline-adjustable downhole flow control devices and methods for using same |
| US8469105B2 (en) * | 2009-12-22 | 2013-06-25 | Baker Hughes Incorporated | Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore |
| US8376054B2 (en) * | 2010-02-04 | 2013-02-19 | Halliburton Energy Services, Inc. | Methods and systems for orienting in a bore |
| US8657010B2 (en) | 2010-10-26 | 2014-02-25 | Weatherford/Lamb, Inc. | Downhole flow device with erosion resistant and pressure assisted metal seal |
| BR112013014476A2 (pt) | 2010-12-08 | 2016-09-20 | Pentair Water Pool & Spa Inc | válvula de descarga de alívio de vácuo para um sistema de segurança de liberação de vácuo |
| US8910716B2 (en) | 2010-12-16 | 2014-12-16 | Baker Hughes Incorporated | Apparatus and method for controlling fluid flow from a formation |
| US20130233563A1 (en) * | 2012-03-07 | 2013-09-12 | Baker Hughes Incorporated | Well isolation control system and method |
| US8171998B1 (en) * | 2011-01-14 | 2012-05-08 | Petroquip Energy Services, Llp | System for controlling hydrocarbon bearing zones using a selectively openable and closable downhole tool |
| US8851205B1 (en) | 2011-04-08 | 2014-10-07 | Hard Rock Solutions, Llc | Method and apparatus for reaming well bore surfaces nearer the center of drift |
| CA2850795C (fr) | 2011-10-03 | 2016-08-16 | Gilbert T. Meier | Systeme de conditionnement de puits de forage |
| US9097104B2 (en) | 2011-11-09 | 2015-08-04 | Weatherford Technology Holdings, Llc | Erosion resistant flow nozzle for downhole tool |
| US8256538B1 (en) | 2011-11-10 | 2012-09-04 | John Mayn Deslierres | Containment system for oil field riser pipes |
| US9016372B2 (en) | 2012-03-29 | 2015-04-28 | Baker Hughes Incorporated | Method for single trip fluid isolation |
| US9010370B2 (en) * | 2012-07-12 | 2015-04-21 | Extreme Technologies, Llc | Valve assembly |
| US10626922B2 (en) * | 2012-09-04 | 2020-04-21 | Extreme Technologies, Llc | Low-friction, abrasion resistant replaceable bearing surface |
| US9488229B2 (en) | 2012-09-04 | 2016-11-08 | Extreme Technologies, Llc | Low-friction, abrasion resistant replaceable bearing surface |
| US9885360B2 (en) | 2012-10-25 | 2018-02-06 | Pentair Flow Technologies, Llc | Battery backup sump pump systems and methods |
| US20140209291A1 (en) * | 2013-01-28 | 2014-07-31 | Schlumberger Technology Corporation | Seals for electric submersible pump |
| US9212543B2 (en) | 2013-02-01 | 2015-12-15 | Maximum Erosion Mitigation Systems Ltd. | Apparatus and methods for conducting well-related fluids |
| US9677383B2 (en) | 2013-02-28 | 2017-06-13 | Weatherford Technology Holdings, Llc | Erosion ports for shunt tubes |
| US10066459B2 (en) * | 2013-05-08 | 2018-09-04 | Nov Completion Tools As | Fracturing using re-openable sliding sleeves |
| US9404342B2 (en) | 2013-11-13 | 2016-08-02 | Varel International Ind., L.P. | Top mounted choke for percussion tool |
| US9328558B2 (en) | 2013-11-13 | 2016-05-03 | Varel International Ind., L.P. | Coating of the piston for a rotating percussion system in downhole drilling |
| US9415496B2 (en) | 2013-11-13 | 2016-08-16 | Varel International Ind., L.P. | Double wall flow tube for percussion tool |
| US9562392B2 (en) | 2013-11-13 | 2017-02-07 | Varel International Ind., L.P. | Field removable choke for mounting in the piston of a rotary percussion tool |
| US10113399B2 (en) | 2015-05-21 | 2018-10-30 | Novatek Ip, Llc | Downhole turbine assembly |
| US10502024B2 (en) | 2016-08-19 | 2019-12-10 | Schlumberger Technology Corporation | Systems and techniques for controlling and monitoring downhole operations in a well |
| US10927647B2 (en) * | 2016-11-15 | 2021-02-23 | Schlumberger Technology Corporation | Systems and methods for directing fluid flow |
| US10915881B2 (en) | 2017-01-27 | 2021-02-09 | American Express Travel Related Services Company, Inc. | Transaction account charge splitting |
| BR112019020475B1 (pt) * | 2017-06-28 | 2022-11-22 | Halliburton Energy Services, Inc | Aparelho de indexação, conjunto de tubulação e conjunto de indexação |
| US11111739B2 (en) | 2017-09-09 | 2021-09-07 | Extreme Technologies, Llc | Well bore conditioner and stabilizer |
| AU2018347352B2 (en) | 2017-10-10 | 2024-02-15 | Extreme Technologies, Llc | Wellbore reaming systems and devices |
| US11614079B2 (en) | 2018-03-02 | 2023-03-28 | Spm Oil & Gas Inc. | Suction bore cover and seal arrangement |
| NO20220512A1 (en) | 2019-11-05 | 2022-05-04 | Schlumberger Technology Bv | Intelligent flow control valve reverse choke position |
| CA3169546A1 (fr) * | 2021-08-04 | 2023-02-04 | Schlumberger Canada Limited | Systemes et methodes pour robinet-vanne |
| US11898409B2 (en) * | 2021-09-30 | 2024-02-13 | Halliburton Energy Services, Inc. | Downhole component deployment method and apparatus |
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|---|---|---|---|---|
| US2178540A (en) * | 1937-08-28 | 1939-11-07 | Continental Oil Co | Bottom hole choke |
| US2663307A (en) * | 1949-07-16 | 1953-12-22 | American Iron And Machine Work | Washout sub for well packers |
| US2988323A (en) * | 1957-08-12 | 1961-06-13 | Baker Oil Tools Inc | Subsurface valve apparatus for well bores |
| US3051243A (en) * | 1958-12-12 | 1962-08-28 | George G Grimmer | Well tools |
| US3151681A (en) * | 1960-08-08 | 1964-10-06 | Cicero C Brown | Sleeve valve for well pipes |
| US3693732A (en) * | 1970-10-15 | 1972-09-26 | Edwards Eng Corp | Apparatus for controlling pressure in a well |
| US4134454A (en) * | 1977-09-21 | 1979-01-16 | Otis Engineering Corporation | Multi-stage sliding valve fluid operated and pressure balanced |
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| EP0539040A3 (en) | 1991-10-21 | 1993-07-21 | Halliburton Company | Downhole casing valve |
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| US6276458B1 (en) * | 1999-02-01 | 2001-08-21 | Schlumberger Technology Corporation | Apparatus and method for controlling fluid flow |
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-
2000
- 2000-09-21 US US09/667,151 patent/US6668935B1/en not_active Expired - Lifetime
- 2000-09-22 CA CA002385543A patent/CA2385543C/fr not_active Expired - Fee Related
- 2000-09-22 GB GB0206232A patent/GB2373273B/en not_active Expired - Fee Related
- 2000-09-22 WO PCT/US2000/026178 patent/WO2001021935A1/fr not_active Ceased
-
2002
- 2002-03-22 NO NO20021460A patent/NO322863B1/no not_active IP Right Cessation
-
2003
- 2003-10-24 US US10/693,405 patent/US6966380B2/en not_active Expired - Fee Related
-
2004
- 2004-09-29 US US10/711,654 patent/US6973974B2/en not_active Expired - Fee Related
-
2006
- 2006-07-25 NO NO20063427A patent/NO326472B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001021935A9 (fr) | 2002-10-03 |
| GB2373273B (en) | 2004-05-05 |
| NO20021460L (no) | 2002-05-22 |
| NO20063427L (no) | 2001-03-26 |
| GB0206232D0 (en) | 2002-05-01 |
| NO326472B1 (no) | 2008-12-08 |
| US6966380B2 (en) | 2005-11-22 |
| CA2385543A1 (fr) | 2001-03-29 |
| US6668935B1 (en) | 2003-12-30 |
| CA2385543C (fr) | 2006-12-19 |
| WO2001021935A1 (fr) | 2001-03-29 |
| US20050034875A1 (en) | 2005-02-17 |
| US6973974B2 (en) | 2005-12-13 |
| NO20021460D0 (no) | 2002-03-22 |
| GB2373273A (en) | 2002-09-18 |
| US20040108116A1 (en) | 2004-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |