DE69914968D1 - Elektohydraulische Steuereinheit - Google Patents
Elektohydraulische SteuereinheitInfo
- Publication number
- DE69914968D1 DE69914968D1 DE69914968T DE69914968T DE69914968D1 DE 69914968 D1 DE69914968 D1 DE 69914968D1 DE 69914968 T DE69914968 T DE 69914968T DE 69914968 T DE69914968 T DE 69914968T DE 69914968 D1 DE69914968 D1 DE 69914968D1
- Authority
- DE
- Germany
- Prior art keywords
- electro
- control unit
- hydraulic control
- hydraulic
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
-
- 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
- E21B34/16—Control means therefor being outside the borehole
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanically-Actuated Valves (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/089,921 US6102828A (en) | 1998-06-03 | 1998-06-03 | Electrohydraulic control unit |
US89921 | 1998-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69914968D1 true DE69914968D1 (de) | 2004-04-01 |
DE69914968T2 DE69914968T2 (de) | 2004-07-22 |
Family
ID=22220232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69914968T Expired - Fee Related DE69914968T2 (de) | 1998-06-03 | 1999-06-03 | Elektohydraulische Steuereinheit |
Country Status (3)
Country | Link |
---|---|
US (2) | US6102828A (de) |
EP (1) | EP0962622B1 (de) |
DE (1) | DE69914968T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO313209B1 (no) * | 2000-12-07 | 2002-08-26 | Fmc Kongsberg Subsea As | Anordning ved nedihulls brönnsikringsventil |
US7156183B2 (en) | 2004-11-17 | 2007-01-02 | Fmc Technologies, Inc. | Electric hydraulic power unit and method of using same |
WO2006135565A2 (en) | 2005-06-10 | 2006-12-21 | Exxonmobile Upstream Research Company | Thermal activation mechanisms for use in oilfield applications |
US7464761B2 (en) * | 2006-01-13 | 2008-12-16 | Schlumberger Technology Corporation | Flow control system for use in a well |
US7635029B2 (en) * | 2006-05-11 | 2009-12-22 | Schlumberger Technology Corporation | Downhole electrical-to-hydraulic conversion module for well completions |
CN101265790B (zh) * | 2008-04-24 | 2011-05-11 | 中国海洋石油总公司 | 一种液压控制安全阀 |
NO329610B1 (no) * | 2008-12-02 | 2010-11-22 | West Oil Tools As | Bronnhode med integrert sikkerhetsventil og framgangsmate ved framstilling samt anvendelse av samme |
WO2011050766A1 (de) * | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Hydrostatischer kupplungsaktor |
JP5613420B2 (ja) * | 2010-02-05 | 2014-10-22 | 株式会社フジキン | 流体制御器 |
NO336045B1 (no) | 2012-02-10 | 2015-04-27 | Electrical Subsea & Drilling As | Anordning og fremgangsmåte ved kraftaktuator for dykket anvendelse ved petroleumsutvinning |
US9316323B2 (en) * | 2012-06-14 | 2016-04-19 | Fisher Controls International Llc | Hydraulic mechanism for valves |
NO334934B1 (no) * | 2012-11-12 | 2014-07-21 | Fmc Technologies Ltd | Undersjøisk aktueringsinnretning og system for å aktuere hydraulisk operert brønnverktøy |
DE102012111021B4 (de) * | 2012-11-15 | 2014-08-21 | Eto Magnetic Gmbh | Ventilvorrichtung und Verwendung einer solchen |
JP6353635B2 (ja) * | 2013-05-13 | 2018-07-04 | 株式会社アイカムス・ラボ | 分注装置 |
EP3084252A1 (de) * | 2013-12-17 | 2016-10-26 | Schaeffler Technologies AG & Co. KG | Hydrostatische aktuatoranordnung und verfahren zur montage einer derartigen aktuatoranordnung |
US10472923B2 (en) | 2014-11-05 | 2019-11-12 | M-I L.L.C. | Trim for choke |
US9644450B2 (en) * | 2015-01-26 | 2017-05-09 | Halliburton Energy Services, Inc. | Well flow control assemblies and associated methods |
US10156245B2 (en) | 2016-02-22 | 2018-12-18 | Lockheed Martin Corporation | High-precision hydraulic actuator |
CN105736796B (zh) * | 2016-03-30 | 2018-09-21 | 太原理工大学 | 一种机电联动液控闸阀驱动器 |
US20180100382A1 (en) * | 2016-10-12 | 2018-04-12 | Weatherford Technology Holdings, Llc | Jet pump lift system for producing hydrocarbon fluids |
CN107504221A (zh) * | 2017-10-18 | 2017-12-22 | 合肥市恒昌自动化控制有限责任公司 | 一种隔膜式耐腐蚀三通控制阀 |
CA3138290C (en) * | 2019-04-30 | 2023-07-25 | Rce Corporation | Apparatus and methods for a gas lift valve |
SG11202111269PA (en) | 2019-06-12 | 2021-11-29 | Halliburton Energy Services Inc | Electric/hydraulic safety valve |
GB2597007B (en) | 2019-06-12 | 2023-02-15 | Halliburton Energy Services Inc | Electric/hydraulic safety valve |
GB201912947D0 (en) * | 2019-09-09 | 2019-10-23 | Expro North Sea Ltd | Subsurface saftey valve and method of operating a subsurface saftey valve |
CN112664440B (zh) * | 2019-10-16 | 2022-04-15 | 比亚迪股份有限公司 | 一种用于制动***的活塞泵组及其控制方法 |
US11549326B2 (en) * | 2019-12-23 | 2023-01-10 | Evolution Oil Tools Inc | Drive system for tubing rotator |
US11293263B2 (en) * | 2020-01-13 | 2022-04-05 | Cameron International Corporation | Quick closing valve system and methodology |
CN114992375A (zh) * | 2021-06-30 | 2022-09-02 | 纽威石油设备(苏州)有限公司 | 水下阀门液压驱动装置 |
NO20220830A1 (en) * | 2022-07-26 | 2024-01-29 | Fmc Kongsberg Subsea As | Subsea actuation system with retrievable position indicator |
US11851985B1 (en) * | 2023-02-28 | 2023-12-26 | Saudi Arabian Oil Company | Electric subsurface safety valve nipple assembly |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2953934A (en) * | 1958-04-28 | 1960-09-27 | Sundt Edward Victor | Mechanism for operating telescopic antennas or the like |
US3115791A (en) * | 1962-07-03 | 1963-12-31 | Dean Peter Payne | Two-speed power transmission |
US3572032A (en) * | 1968-07-18 | 1971-03-23 | William M Terry | Immersible electrohydraulic failsafe valve operator |
US3771918A (en) * | 1972-07-24 | 1973-11-13 | A Winter | Linear positive displacement pump with rotary to reciprocating drive |
US3921264A (en) * | 1974-07-08 | 1975-11-25 | Itt | Electrically operated rotational actuator with failsafe disengagement |
US4268007A (en) * | 1976-07-22 | 1981-05-19 | Chittenden Jeremy B | Valve actuating equipment |
US4215746A (en) * | 1979-06-28 | 1980-08-05 | W-K-M Wellhead Systems, Inc. | Pressure responsive safety system for fluid lines |
US4405014A (en) * | 1980-04-11 | 1983-09-20 | Fmc Corporation | Safety valve manifold system |
EP0064560A4 (de) * | 1980-11-21 | 1983-03-04 | Yamatake Honeywell Co Ltd | Sicherheitsabschliessventil. |
JPS59222251A (ja) * | 1983-05-31 | 1984-12-13 | Matsushita Electric Works Ltd | 電動式粘稠剤押出機 |
US4744386A (en) * | 1987-08-11 | 1988-05-17 | Cameron Iron Works Usa, Inc. | Modular hydraulic actuator |
US4934652A (en) * | 1989-12-11 | 1990-06-19 | Otis Engineering Corporation | Dual stage valve actuator |
EP0662572B1 (de) * | 1994-01-11 | 1998-04-01 | SAMJOO MACHINERY Co., Ltd. | Vorrichtung zum Umwandlung einer Drehbewegung in eine lineare hin- und hergehende Bewegung mit konstanter Geschwindigkeit und eine damit versehene hydraulische Einrichtung |
JP3400557B2 (ja) * | 1994-08-10 | 2003-04-28 | 大阪瓦斯株式会社 | 弁駆動装置 |
US5526883A (en) * | 1994-10-13 | 1996-06-18 | Safoco, Inc. | Safety valve closure system |
US5573063A (en) * | 1995-07-05 | 1996-11-12 | Harrier Technologies, Inc. | Deep well pumping apparatus |
JP3159945B2 (ja) * | 1996-10-29 | 2001-04-23 | シスメックス株式会社 | シリンジポンプ |
-
1998
- 1998-06-03 US US09/089,921 patent/US6102828A/en not_active Expired - Lifetime
-
1999
- 1999-06-03 DE DE69914968T patent/DE69914968T2/de not_active Expired - Fee Related
- 1999-06-03 EP EP99304332A patent/EP0962622B1/de not_active Expired - Fee Related
-
2000
- 2000-06-12 US US09/591,935 patent/US6913240B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0962622A2 (de) | 1999-12-08 |
DE69914968T2 (de) | 2004-07-22 |
US6913240B1 (en) | 2005-07-05 |
US6102828A (en) | 2000-08-15 |
EP0962622A3 (de) | 2000-06-28 |
EP0962622B1 (de) | 2004-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |