NL8000901A - Hydraulische afsluiter. - Google Patents
Hydraulische afsluiter. Download PDFInfo
- Publication number
- NL8000901A NL8000901A NL8000901A NL8000901A NL8000901A NL 8000901 A NL8000901 A NL 8000901A NL 8000901 A NL8000901 A NL 8000901A NL 8000901 A NL8000901 A NL 8000901A NL 8000901 A NL8000901 A NL 8000901A
- Authority
- NL
- Netherlands
- Prior art keywords
- valve
- inlet
- actuator
- outlet
- slider
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 45
- 239000003208 petroleum Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000013022 venting Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 description 15
- 230000000903 blocking effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010037844 rash Diseases 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000004033 diameter control Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000005507 spraying Methods 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86558—Plural noncommunicating flow paths
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)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/032,973 US4258786A (en) | 1978-06-05 | 1979-04-24 | Safety valve operating apparatus |
| US3297379 | 1979-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8000901A true NL8000901A (nl) | 1980-10-28 |
Family
ID=21867868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8000901A NL8000901A (nl) | 1979-04-24 | 1980-02-13 | Hydraulische afsluiter. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4258786A (no) |
| AR (1) | AR228250A1 (no) |
| AU (1) | AU5596780A (no) |
| BR (1) | BR8001455A (no) |
| CA (1) | CA1129339A (no) |
| FR (1) | FR2455230A1 (no) |
| GB (1) | GB2047773A (no) |
| NL (1) | NL8000901A (no) |
| NO (1) | NO801173L (no) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1156139A (en) * | 1980-04-11 | 1983-11-01 | Larry J. Talafuse | Safety valve manifold system |
| US4405014A (en) * | 1980-04-11 | 1983-09-20 | Fmc Corporation | Safety valve manifold system |
| US4444006A (en) * | 1981-02-04 | 1984-04-24 | Hercules Incorporated | Nozzle/valve device for a ducted rocket motor |
| US5839471A (en) * | 1997-09-26 | 1998-11-24 | Yang; Tsai Chen | Sealing member for a valve |
| US6453944B2 (en) * | 2000-03-24 | 2002-09-24 | Fmc Technologies, Inc. | Multiport gate valve assembly |
| BRPI0109756B8 (pt) * | 2000-03-24 | 2015-12-22 | Fmc Technologies | suporte de tubulação e sistema de fluxo de completação. |
| US6691785B2 (en) * | 2000-08-29 | 2004-02-17 | Schlumberger Technology Corporation | Isolation valve |
| NO313209B1 (no) * | 2000-12-07 | 2002-08-26 | Fmc Kongsberg Subsea As | Anordning ved nedihulls brönnsikringsventil |
| US7455114B2 (en) * | 2005-01-25 | 2008-11-25 | Schlumberger Technology Corporation | Snorkel device for flow control |
| US7793683B2 (en) * | 2006-10-11 | 2010-09-14 | Weatherford/Lamb, Inc. | Active intake pressure control of downhole pump assemblies |
| NO340176B1 (no) * | 2010-02-15 | 2017-03-20 | Petroleum Technology Co As | Ventilanordning for ventiltre |
| US9512927B2 (en) | 2012-02-29 | 2016-12-06 | Fike Corporation | Pneumatic gate valve with integrated pressurized gas reservoir |
| RU2498137C1 (ru) * | 2012-07-10 | 2013-11-10 | Открытое акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (ОАО "ОКБМ Африкантов") | Регулирующее устройство |
| US10794145B2 (en) * | 2014-10-09 | 2020-10-06 | Schlumberger Technology Corporation | Linear shear seal system |
| MY189791A (en) * | 2015-09-17 | 2022-03-07 | Halliburton Energy Services Inc | Mechanisms for transferring hydraulic control from a primary safety valve to a secondary safety valve |
| CN111236895B (zh) * | 2020-02-24 | 2022-05-03 | 中国海洋石油集团有限公司 | 一种常开式热采排气阀 |
| CN111677710B (zh) * | 2020-06-09 | 2022-06-07 | 中国石油天然气集团有限公司 | 一种气体钻井井下动力系统用液压油调节装置 |
| CN115726734B (zh) * | 2022-11-30 | 2025-06-17 | 宝鸡锐新能源装备有限公司 | 一种安全阀强开工具 |
| CN116771304A (zh) * | 2023-06-27 | 2023-09-19 | 盐城瑞德石化机械有限公司 | 一种井口安全阀及安全阀液压控制系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998070A (en) * | 1958-11-17 | 1961-08-29 | Otis Eng Co | Tamper proof manifold |
| US3078923A (en) * | 1960-04-15 | 1963-02-26 | Camco Inc | Safety valve for wells |
| US3142337A (en) * | 1960-10-24 | 1964-07-28 | Shell Oil Co | Hydraulic system for underwater wellheads |
| US3375874A (en) * | 1965-04-13 | 1968-04-02 | Otis Eng Co | Subsurface well control apparatus |
| US3570540A (en) * | 1969-12-11 | 1971-03-16 | Mine Safety Appliances Co | Piston operated slide valve |
| US3701365A (en) * | 1971-05-24 | 1972-10-31 | Joseph T Abdo | Slide valve |
| US3763891A (en) * | 1972-01-13 | 1973-10-09 | M Stiltner | Control valve |
| US3854695A (en) * | 1972-09-28 | 1974-12-17 | Vetco Offshore Ind Inc | Electromagnet control apparatus |
| US4082147A (en) * | 1977-02-24 | 1978-04-04 | Hydril Company | Method and apparatus for a surface control system for: subsurface safety valves |
| GB1597472A (en) * | 1977-08-12 | 1981-09-09 | Fmc Corp | Valve control circuits |
-
1979
- 1979-04-24 US US06/032,973 patent/US4258786A/en not_active Expired - Lifetime
-
1980
- 1980-01-25 AR AR27974780A patent/AR228250A1/es active
- 1980-02-13 NL NL8000901A patent/NL8000901A/nl not_active Application Discontinuation
- 1980-02-21 CA CA346,168A patent/CA1129339A/en not_active Expired
- 1980-02-28 AU AU55967/80A patent/AU5596780A/en not_active Abandoned
- 1980-03-03 FR FR8004716A patent/FR2455230A1/fr not_active Withdrawn
- 1980-03-10 GB GB8008003A patent/GB2047773A/en not_active Withdrawn
- 1980-03-12 BR BR8001455A patent/BR8001455A/pt unknown
- 1980-04-23 NO NO801173A patent/NO801173L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU5596780A (en) | 1980-10-30 |
| GB2047773A (en) | 1980-12-03 |
| AR228250A1 (es) | 1983-02-15 |
| CA1129339A (en) | 1982-08-10 |
| FR2455230A1 (fr) | 1980-11-21 |
| BR8001455A (pt) | 1980-11-11 |
| US4258786A (en) | 1981-03-31 |
| NO801173L (no) | 1980-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |