NO20072671L - Stromningsstyring ved bruk av en snirklet bane. - Google Patents
Stromningsstyring ved bruk av en snirklet bane.Info
- Publication number
- NO20072671L NO20072671L NO20072671A NO20072671A NO20072671L NO 20072671 L NO20072671 L NO 20072671L NO 20072671 A NO20072671 A NO 20072671A NO 20072671 A NO20072671 A NO 20072671A NO 20072671 L NO20072671 L NO 20072671L
- Authority
- NO
- Norway
- Prior art keywords
- flow control
- coiled
- coiled path
- flow
- passage
- 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
- 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 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
-
- 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
- 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/14—Obtaining from a multiple-zone well
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Flow Control (AREA)
- Pipe Accessories (AREA)
Abstract
En anordning for bruk i en brønnboring inkluderer generelt en strømningsrørkanal og en struktur som avgrenser et snirklet fluidløp nær strømningsrør-kanalen, hvor det snirklete fluidløp mottar en strøm av fluid. Det snirklete fluidløp er avgrenset av i det minste første og andre organer av strukturen, og de første og andre organer er bevegelige i forhold til hverandre for å justere et tverrsnittsstrømningsareal av det snirklete fluidløp.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80325306P | 2006-05-26 | 2006-05-26 | |
US11/643,104 US7857050B2 (en) | 2006-05-26 | 2006-12-21 | Flow control using a tortuous path |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20072671L true NO20072671L (no) | 2007-11-27 |
Family
ID=38170692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20072671A NO20072671L (no) | 2006-05-26 | 2007-05-25 | Stromningsstyring ved bruk av en snirklet bane. |
Country Status (3)
Country | Link |
---|---|
US (2) | US7857050B2 (no) |
GB (1) | GB2438482B (no) |
NO (1) | NO20072671L (no) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7857050B2 (en) * | 2006-05-26 | 2010-12-28 | Schlumberger Technology Corporation | Flow control using a tortuous path |
US7543636B2 (en) * | 2006-10-06 | 2009-06-09 | Schlumberger Technology Corporation | Diagnostic sleeve shifting tool |
US7789145B2 (en) * | 2007-06-20 | 2010-09-07 | Schlumberger Technology Corporation | Inflow control device |
US8312931B2 (en) * | 2007-10-12 | 2012-11-20 | Baker Hughes Incorporated | Flow restriction device |
US7942206B2 (en) * | 2007-10-12 | 2011-05-17 | Baker Hughes Incorporated | In-flow control device utilizing a water sensitive media |
US8096351B2 (en) | 2007-10-19 | 2012-01-17 | Baker Hughes Incorporated | Water sensing adaptable in-flow control device and method of use |
US8544548B2 (en) * | 2007-10-19 | 2013-10-01 | Baker Hughes Incorporated | Water dissolvable materials for activating inflow control devices that control flow of subsurface fluids |
US7918272B2 (en) * | 2007-10-19 | 2011-04-05 | Baker Hughes Incorporated | Permeable medium flow control devices for use in hydrocarbon production |
US7913755B2 (en) | 2007-10-19 | 2011-03-29 | Baker Hughes Incorporated | Device and system for well completion and control and method for completing and controlling a well |
US8069921B2 (en) | 2007-10-19 | 2011-12-06 | Baker Hughes Incorporated | Adjustable flow control devices for use in hydrocarbon production |
US7913765B2 (en) * | 2007-10-19 | 2011-03-29 | Baker Hughes Incorporated | Water absorbing or dissolving materials used as an in-flow control device and method of use |
US7918275B2 (en) | 2007-11-27 | 2011-04-05 | Baker Hughes Incorporated | Water sensitive adaptive inflow control using couette flow to actuate a valve |
US8839849B2 (en) | 2008-03-18 | 2014-09-23 | Baker Hughes Incorporated | Water sensitive variable counterweight device driven by osmosis |
US7992637B2 (en) * | 2008-04-02 | 2011-08-09 | Baker Hughes Incorporated | Reverse flow in-flow control device |
US8931570B2 (en) * | 2008-05-08 | 2015-01-13 | Baker Hughes Incorporated | Reactive in-flow control device for subterranean wellbores |
US8171999B2 (en) | 2008-05-13 | 2012-05-08 | Baker Huges Incorporated | Downhole flow control device and method |
US8555958B2 (en) | 2008-05-13 | 2013-10-15 | Baker Hughes Incorporated | Pipeless steam assisted gravity drainage system and method |
US8113292B2 (en) | 2008-05-13 | 2012-02-14 | Baker Hughes Incorporated | Strokable liner hanger and method |
US8132624B2 (en) | 2009-06-02 | 2012-03-13 | Baker Hughes Incorporated | Permeability flow balancing within integral screen joints and method |
US8151881B2 (en) | 2009-06-02 | 2012-04-10 | Baker Hughes Incorporated | Permeability flow balancing within integral screen joints |
US8056627B2 (en) | 2009-06-02 | 2011-11-15 | Baker Hughes Incorporated | Permeability flow balancing within integral screen joints and method |
US8893809B2 (en) | 2009-07-02 | 2014-11-25 | Baker Hughes Incorporated | Flow control device with one or more retrievable elements and related methods |
US8550166B2 (en) | 2009-07-21 | 2013-10-08 | Baker Hughes Incorporated | Self-adjusting in-flow control device |
US8893804B2 (en) * | 2009-08-18 | 2014-11-25 | Halliburton Energy Services, Inc. | Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well |
US8656867B2 (en) * | 2009-08-18 | 2014-02-25 | Intellihot Green Technologies, Inc. | Coil tube heat exchanger for a tankless hot water system |
US8276669B2 (en) | 2010-06-02 | 2012-10-02 | Halliburton Energy Services, Inc. | Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well |
US9109423B2 (en) | 2009-08-18 | 2015-08-18 | Halliburton Energy Services, Inc. | Apparatus for autonomous downhole fluid selection with pathway dependent resistance system |
US8235128B2 (en) * | 2009-08-18 | 2012-08-07 | Halliburton Energy Services, Inc. | Flow path control based on fluid characteristics to thereby variably resist flow in a subterranean well |
US9016371B2 (en) | 2009-09-04 | 2015-04-28 | Baker Hughes Incorporated | Flow rate dependent flow control device and methods for using same in a wellbore |
US8403038B2 (en) * | 2009-10-02 | 2013-03-26 | Baker Hughes Incorporated | Flow control device that substantially decreases flow of a fluid when a property of the fluid is in a selected range |
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 |
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 |
US20110180271A1 (en) * | 2010-01-26 | 2011-07-28 | Tejas Research And Engineering, Lp | Integrated Completion String and Method for Making and Using |
US8708050B2 (en) | 2010-04-29 | 2014-04-29 | Halliburton Energy Services, Inc. | Method and apparatus for controlling fluid flow using movable flow diverter assembly |
US8522887B1 (en) * | 2010-05-18 | 2013-09-03 | Kent R. Madison | Aquifier flow controlling valve assembly and method |
US8261839B2 (en) | 2010-06-02 | 2012-09-11 | Halliburton Energy Services, Inc. | Variable flow resistance system for use in a subterranean well |
US8561704B2 (en) * | 2010-06-28 | 2013-10-22 | Halliburton Energy Services, Inc. | Flow energy dissipation for downhole injection flow control devices |
US8356668B2 (en) * | 2010-08-27 | 2013-01-22 | Halliburton Energy Services, Inc. | Variable flow restrictor for use in a subterranean well |
US8430130B2 (en) | 2010-09-10 | 2013-04-30 | Halliburton Energy Services, Inc. | Series configured variable flow restrictors for use in a subterranean well |
US8950502B2 (en) | 2010-09-10 | 2015-02-10 | Halliburton Energy Services, Inc. | Series configured variable flow restrictors for use in a subterranean well |
US8851180B2 (en) | 2010-09-14 | 2014-10-07 | Halliburton Energy Services, Inc. | Self-releasing plug for use in a subterranean well |
US8910716B2 (en) | 2010-12-16 | 2014-12-16 | Baker Hughes Incorporated | Apparatus and method for controlling fluid flow from a formation |
US20120168181A1 (en) * | 2010-12-29 | 2012-07-05 | Baker Hughes Incorporated | Conformable inflow control device and method |
CA2828689C (en) | 2011-04-08 | 2016-12-06 | Halliburton Energy Services, Inc. | Method and apparatus for controlling fluid flow in an autonomous valve using a sticky switch |
US8678035B2 (en) | 2011-04-11 | 2014-03-25 | Halliburton Energy Services, Inc. | Selectively variable flow restrictor for use in a subterranean well |
US9074466B2 (en) | 2011-04-26 | 2015-07-07 | Halliburton Energy Services, Inc. | Controlled production and injection |
US20120325323A1 (en) * | 2011-06-23 | 2012-12-27 | Baker Hughes Incorporated | Production system and method of varying restrictions to flow along the same |
AU2011380521B2 (en) | 2011-10-31 | 2016-09-22 | Halliburton Energy Services, Inc. | Autonomous fluid control device having a reciprocating valve for downhole fluid selection |
CA2848963C (en) | 2011-10-31 | 2015-06-02 | Halliburton Energy Services, Inc | Autonomous fluid control device having a movable valve plate for downhole fluid selection |
US8739880B2 (en) | 2011-11-07 | 2014-06-03 | Halliburton Energy Services, P.C. | Fluid discrimination for use with a subterranean well |
US9506320B2 (en) | 2011-11-07 | 2016-11-29 | Halliburton Energy Services, Inc. | Variable flow resistance for use with a subterranean well |
US8684094B2 (en) | 2011-11-14 | 2014-04-01 | Halliburton Energy Services, Inc. | Preventing flow of undesired fluid through a variable flow resistance system in a well |
NO336835B1 (no) | 2012-03-21 | 2015-11-16 | Inflowcontrol As | Et apparat og en fremgangsmåte for fluidstrømstyring |
US9080421B2 (en) * | 2012-08-07 | 2015-07-14 | Halliburton Energy Services, Inc. | Mechanically adjustable flow control assembly |
US9404349B2 (en) | 2012-10-22 | 2016-08-02 | Halliburton Energy Services, Inc. | Autonomous fluid control system having a fluid diode |
US9695654B2 (en) | 2012-12-03 | 2017-07-04 | Halliburton Energy Services, Inc. | Wellhead flowback control system and method |
US9127526B2 (en) | 2012-12-03 | 2015-09-08 | Halliburton Energy Services, Inc. | Fast pressure protection system and method |
SG11201502879WA (en) | 2012-12-31 | 2015-05-28 | Halliburton Energy Services Inc | Distributed inflow control device |
US20150023805A1 (en) * | 2013-07-17 | 2015-01-22 | Baker Hughes Incorporated | Labyrinth Chamber with Helical Blade for a Submersible Well Pump and Method of Use |
US9638000B2 (en) | 2014-07-10 | 2017-05-02 | Inflow Systems Inc. | Method and apparatus for controlling the flow of fluids into wellbore tubulars |
US20160076343A1 (en) * | 2014-09-17 | 2016-03-17 | Baker Hughes Incorporated | Treating and completion system and method of treating a formation |
US10871057B2 (en) | 2015-06-30 | 2020-12-22 | Schlumberger Technology Corporation | Flow control device for a well |
US20170051583A1 (en) * | 2015-08-17 | 2017-02-23 | Baker Hughes Incorporated | Sand screen |
US10260321B2 (en) | 2016-07-08 | 2019-04-16 | Baker Hughes, A Ge Company, Llc | Inflow control device for polymer injection in horizontal wells |
US10208575B2 (en) * | 2016-07-08 | 2019-02-19 | Baker Hughes, A Ge Company, Llc | Alternative helical flow control device for polymer injection in horizontal wells |
DK3540177T3 (da) | 2018-03-12 | 2021-08-30 | Inflowcontrol As | Strømningsstyringsanordning og fremgangsmåde |
US20210209276A1 (en) * | 2020-01-08 | 2021-07-08 | Control Components, Inc. | Design method for three-dimensional tortuous path flow element |
NO20201249A1 (en) | 2020-11-17 | 2022-05-18 | Inflowcontrol As | A flow control device and method |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2837032A (en) * | 1957-07-31 | 1958-06-03 | Ira Milton Jones | Filter for use with periodic suction pumps |
US3323550A (en) * | 1964-05-21 | 1967-06-06 | Lee Co | Fluid resistor |
US4237978A (en) * | 1979-07-30 | 1980-12-09 | Texaco Inc. | Method for cleaning a helical spring sand screen in a well |
US4858644A (en) * | 1988-05-31 | 1989-08-22 | Otis Engineering Corporation | Fluid flow regulator |
US4951753A (en) * | 1989-10-12 | 1990-08-28 | Baker Hughes Incorporated | Subsurface well safety valve |
FR2668795B1 (fr) * | 1990-11-02 | 1993-01-08 | Inst Francais Du Petrole | Methode pour favoriser la production d'effluents d'une zone de production. |
JP2891582B2 (ja) * | 1991-12-27 | 1999-05-17 | 株式会社ナガオカ | 選択的隔離スクリーンの製造方法 |
NO306127B1 (no) * | 1992-09-18 | 1999-09-20 | Norsk Hydro As | Fremgangsmate og produksjonsror for produksjon av olje eller gass fra et olje- eller gassreservoar |
US5309988A (en) * | 1992-11-20 | 1994-05-10 | Halliburton Company | Electromechanical shifter apparatus for subsurface well flow control |
US5316081A (en) | 1993-03-08 | 1994-05-31 | Baski Water Instruments | Flow and pressure control packer valve |
NO954352D0 (no) | 1995-10-30 | 1995-10-30 | Norsk Hydro As | Anordning for innströmningsregulering i et produksjonsrör for produksjon av olje eller gass fra et olje- og/eller gassreservoar |
US5730223A (en) * | 1996-01-24 | 1998-03-24 | Halliburton Energy Services, Inc. | Sand control screen assembly having an adjustable flow rate and associated methods of completing a subterranean well |
WO1997037102A2 (en) * | 1996-04-01 | 1997-10-09 | Baker Hughes Incorporated | Downhole flow control devices |
US5896928A (en) * | 1996-07-01 | 1999-04-27 | Baker Hughes Incorporated | Flow restriction device for use in producing wells |
US5803179A (en) * | 1996-12-31 | 1998-09-08 | Halliburton Energy Services, Inc. | Screened well drainage pipe structure with sealed, variable length labyrinth inlet flow control apparatus |
NO320593B1 (no) * | 1997-05-06 | 2005-12-27 | Baker Hughes Inc | System og fremgangsmate for produksjon av formasjonsfluid i en undergrunnsformasjon |
US5881809A (en) * | 1997-09-05 | 1999-03-16 | United States Filter Corporation | Well casing assembly with erosion protection for inner screen |
US6030332A (en) * | 1998-04-14 | 2000-02-29 | Hensley; Gary L. | Centrifuge system with stacked discs attached to the housing |
US6276458B1 (en) * | 1999-02-01 | 2001-08-21 | Schlumberger Technology Corporation | Apparatus and method for controlling fluid flow |
US6343651B1 (en) * | 1999-10-18 | 2002-02-05 | Schlumberger Technology Corporation | Apparatus and method for controlling fluid flow with sand control |
CA2292278C (en) * | 1999-12-10 | 2005-06-21 | Laurie Venning | A method of achieving a preferential flow distribution in a horizontal well bore |
JP4433345B2 (ja) * | 1999-12-16 | 2010-03-17 | 日立金属株式会社 | リング磁石およびスピーカ |
US7729756B2 (en) * | 2000-01-18 | 2010-06-01 | Siemens Aktiengesellschaft | Measurement system for examining a section of tissue on a patient and the use of a measurement system of this type |
US6289986B1 (en) * | 2000-02-25 | 2001-09-18 | Torque Control Systems Ltd. | Pump rod drive and torque release mechanism |
DE10013287A1 (de) * | 2000-03-17 | 2001-09-20 | Fuji Magnetics Gmbh | Optical-Business-Card |
EP1301686B1 (en) * | 2000-07-21 | 2005-04-13 | Sinvent AS | Combined liner and matrix system |
GB2376970B (en) | 2000-09-28 | 2003-06-18 | Schlumberger Technology Corp | Well planning and design |
US20020177955A1 (en) | 2000-09-28 | 2002-11-28 | Younes Jalali | Completions architecture |
FR2815073B1 (fr) * | 2000-10-09 | 2002-12-06 | Johnson Filtration Systems | Elements de drain ayant une crepine consitituee de tiges creuses pour collecter notamment des hydrocarbures |
US6371210B1 (en) * | 2000-10-10 | 2002-04-16 | Weatherford/Lamb, Inc. | Flow control apparatus for use in a wellbore |
GB2371319B (en) * | 2001-01-23 | 2003-08-13 | Schlumberger Holdings | Completion Assemblies |
US6622794B2 (en) * | 2001-01-26 | 2003-09-23 | Baker Hughes Incorporated | Sand screen with active flow control and associated method of use |
NO314701B3 (no) | 2001-03-20 | 2007-10-08 | Reslink As | Stromningsstyreanordning for struping av innstrommende fluider i en bronn |
US6644412B2 (en) * | 2001-04-25 | 2003-11-11 | Weatherford/Lamb, Inc. | Flow control apparatus for use in a wellbore |
NO313895B1 (no) * | 2001-05-08 | 2002-12-16 | Freyer Rune | Anordning og fremgangsmÕte for begrensning av innströmning av formasjonsvann i en brönn |
GB2376488B (en) * | 2001-06-12 | 2004-05-12 | Schlumberger Holdings | Flow control regulation method and apparatus |
EA005438B1 (ru) | 2001-09-07 | 2005-02-24 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Регулируемое скважинное фильтрующее устройство |
US6857475B2 (en) * | 2001-10-09 | 2005-02-22 | Schlumberger Technology Corporation | Apparatus and methods for flow control gravel pack |
US6899176B2 (en) * | 2002-01-25 | 2005-05-31 | Halliburton Energy Services, Inc. | Sand control screen assembly and treatment method using the same |
US7096945B2 (en) * | 2002-01-25 | 2006-08-29 | Halliburton Energy Services, Inc. | Sand control screen assembly and treatment method using the same |
CN1309266C (zh) * | 2002-06-06 | 2007-04-04 | 摩托罗拉公司(在特拉华州注册的公司) | 用于自组织通信网络中的移动节点的协议和结构 |
US7644773B2 (en) * | 2002-08-23 | 2010-01-12 | Baker Hughes Incorporated | Self-conforming screen |
US7055598B2 (en) * | 2002-08-26 | 2006-06-06 | Halliburton Energy Services, Inc. | Fluid flow control device and method for use of same |
NO318189B1 (no) | 2003-06-25 | 2005-02-14 | Reslink As | Anordning og fremgangsmate for selektiv styring av fluidstromning mellom en bronn og omkringliggende bergarter |
US7258166B2 (en) * | 2003-12-10 | 2007-08-21 | Absolute Energy Ltd. | Wellbore screen |
NO321438B1 (no) | 2004-02-20 | 2006-05-08 | Norsk Hydro As | Fremgangsmate og anordning ved en aktuator |
US7077200B1 (en) * | 2004-04-23 | 2006-07-18 | Schlumberger Technology Corp. | Downhole light system and methods of use |
US7228912B2 (en) * | 2004-06-18 | 2007-06-12 | Schlumberger Technology Corporation | Method and system to deploy control lines |
US7673678B2 (en) * | 2004-12-21 | 2010-03-09 | Schlumberger Technology Corporation | Flow control device with a permeable membrane |
US7413022B2 (en) * | 2005-06-01 | 2008-08-19 | Baker Hughes Incorporated | Expandable flow control device |
US7469743B2 (en) * | 2006-04-24 | 2008-12-30 | Halliburton Energy Services, Inc. | Inflow control devices for sand control screens |
US7857050B2 (en) | 2006-05-26 | 2010-12-28 | Schlumberger Technology Corporation | Flow control using a tortuous path |
US20080041588A1 (en) * | 2006-08-21 | 2008-02-21 | Richards William M | Inflow Control Device with Fluid Loss and Gas Production Controls |
-
2006
- 2006-12-21 US US11/643,104 patent/US7857050B2/en not_active Expired - Fee Related
-
2007
- 2007-04-26 GB GB0708043A patent/GB2438482B/en not_active Expired - Fee Related
- 2007-05-25 NO NO20072671A patent/NO20072671L/no not_active Application Discontinuation
-
2010
- 2010-11-19 US US12/950,054 patent/US20110061877A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20070272408A1 (en) | 2007-11-29 |
GB2438482B (en) | 2009-01-07 |
GB2438482A (en) | 2007-11-28 |
GB0708043D0 (en) | 2007-06-06 |
GB2438482A8 (en) | 2007-11-29 |
US20110061877A1 (en) | 2011-03-17 |
US7857050B2 (en) | 2010-12-28 |
GB2438482A9 (en) | 2008-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO20072671L (no) | Stromningsstyring ved bruk av en snirklet bane. | |
NO20100020L (no) | Innstromningsstyringsanordning | |
NO20060839L (no) | Stromningsstyring | |
NO20071440L (no) | Gassloftings-ventilsammenstilling | |
ITBO20050197A1 (it) | Regolatore di pressione per gas e relativo metodo di montaggio e smontaggio | |
NO20092450L (no) | Fremgangsmater og anordninger for fluidanalyse i bronnhull | |
NO20081150L (no) | Sandsilstyresammenstilling forsterket med fosvinningshylse og sprengskive | |
NO20082109L (no) | Anordning ved stromningsregulator | |
NO20081516L (no) | Anordning og fremgangsmate for styring av innstromning | |
NO20080452L (no) | A method and an apparatus for controlling a well barrier | |
NO20101279L (no) | Ventilapparat for innstromningsstyring | |
NO20100407L (no) | Nedihullsventil med trinnvis justerbare apne posisjoner, og hurtiglasingstrekk | |
NO20081345L (no) | Pulsbreddemodulert nedihulls stromningsstyring | |
WO2011037914A3 (en) | Inflow control device and methods for using same | |
EA201170507A1 (ru) | Системы и способы управления дебитом скважины | |
GB2451029A (en) | Drill string flow control valves and methods | |
NO20100565L (no) | Vannavfoling (vann-interagering) som kan tilpasses i innstromningskontrollinnretning og fremgangsmate for anvendelse | |
NO20081623L (no) | Stabilisering av en stromning langs en bronnboring. | |
NO20093074L (no) | Apparat og fremgangsmater for a tillate fluidstromning innvendig i minst et filter og utvendig av et ror anbragt i en bronnboring | |
NO20074402L (no) | Injeksjon ventil | |
NO20072985L (no) | Dobbel platebarriereventil | |
ATE511044T1 (de) | Schieberventil | |
NO20082717L (no) | Fremgangsmate og anordning for hydraulisk a forbipassere et bronnverktoy | |
WO2007146744A3 (en) | Fixed cone sleeve valve having cone supported by means downstream of the gate in its closed position | |
NO20083454L (no) | Posisjonsregulator for aktuatorer i bronnhull |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |