NL7313437A - - Google Patents
Info
- Publication number
- NL7313437A NL7313437A NL7313437A NL7313437A NL7313437A NL 7313437 A NL7313437 A NL 7313437A NL 7313437 A NL7313437 A NL 7313437A NL 7313437 A NL7313437 A NL 7313437A NL 7313437 A NL7313437 A NL 7313437A
- Authority
- NL
- Netherlands
Links
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
-
- 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
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00293007A US3854695A (en) | 1972-09-28 | 1972-09-28 | Electromagnet control apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7313437A true NL7313437A (ro) | 1974-04-01 |
| NL157976B NL157976B (nl) | 1978-09-15 |
Family
ID=23127214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7313437.A NL157976B (nl) | 1972-09-28 | 1973-09-28 | Elektrisch bediende afsluiter. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3854695A (ro) |
| JP (2) | JPS4971516A (ro) |
| FR (1) | FR2201419B1 (ro) |
| GB (1) | GB1403945A (ro) |
| NL (1) | NL157976B (ro) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5280005U (ro) * | 1975-12-13 | 1977-06-15 | ||
| JPS52121825U (ro) * | 1976-03-12 | 1977-09-16 | ||
| FR2357016A1 (fr) * | 1976-06-28 | 1978-01-27 | Agostino Alfred D | Installation de protection pour la defense de biens tels que des coffres |
| US4258786A (en) * | 1978-06-05 | 1981-03-31 | Fmc Corporation | Safety valve operating apparatus |
| JPS614101Y2 (ro) * | 1980-03-31 | 1986-02-07 | ||
| US4321946A (en) * | 1980-03-31 | 1982-03-30 | Paulos Louis B | Armature position monitoring and control device |
| US4405014A (en) * | 1980-04-11 | 1983-09-20 | Fmc Corporation | Safety valve manifold system |
| CA1156139A (en) * | 1980-04-11 | 1983-11-01 | Larry J. Talafuse | Safety valve manifold system |
| US6545852B1 (en) | 1998-10-07 | 2003-04-08 | Ormanco | System and method for controlling an electromagnetic device |
| US6406102B1 (en) | 1999-02-24 | 2002-06-18 | Orscheln Management Co. | Electrically operated parking brake control system |
| US7640989B2 (en) * | 2006-08-31 | 2010-01-05 | Halliburton Energy Services, Inc. | Electrically operated well tools |
| US8511374B2 (en) | 2011-08-02 | 2013-08-20 | Halliburton Energy Services, Inc. | Electrically actuated insert safety valve |
| US8490687B2 (en) | 2011-08-02 | 2013-07-23 | Halliburton Energy Services, Inc. | Safety valve with provisions for powering an insert safety valve |
| CN113030673B (zh) * | 2021-02-24 | 2024-06-14 | 中科新松有限公司 | 电磁铁控制电路及其检测方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1028845B (de) * | 1953-08-08 | 1958-04-24 | Erich Herion | Elektromagnetisches Schaltventil fuer verschiedene Stromarten |
| US3371252A (en) * | 1964-10-12 | 1968-02-27 | Bendix Corp | Solenoid drive system |
| US3469818A (en) * | 1966-11-14 | 1969-09-30 | Bobrick Corp | Balanced shutoff valve |
-
1972
- 1972-09-28 US US00293007A patent/US3854695A/en not_active Expired - Lifetime
-
1973
- 1973-05-19 JP JP48056230A patent/JPS4971516A/ja active Pending
- 1973-05-23 GB GB2456873A patent/GB1403945A/en not_active Expired
- 1973-05-25 FR FR7319117A patent/FR2201419B1/fr not_active Expired
- 1973-09-28 NL NL7313437.A patent/NL157976B/xx not_active IP Right Cessation
-
1978
- 1978-08-25 JP JP1978116624U patent/JPS5815722Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1403945A (en) | 1975-08-28 |
| JPS5815722Y2 (ja) | 1983-03-30 |
| US3854695A (en) | 1974-12-17 |
| FR2201419A1 (ro) | 1974-04-26 |
| FR2201419B1 (ro) | 1978-12-01 |
| JPS4971516A (ro) | 1974-07-10 |
| JPS5456232U (ro) | 1979-04-18 |
| NL157976B (nl) | 1978-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: VETCO OFFSHOR |