EP0038034A3 - Dispositif modulaire pour vanne de sécurité - Google Patents
Dispositif modulaire pour vanne de sécurité Download PDFInfo
- Publication number
- EP0038034A3 EP0038034A3 EP81102711A EP81102711A EP0038034A3 EP 0038034 A3 EP0038034 A3 EP 0038034A3 EP 81102711 A EP81102711 A EP 81102711A EP 81102711 A EP81102711 A EP 81102711A EP 0038034 A3 EP0038034 A3 EP 0038034A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- safety valve
- valve
- hydraulic
- line
- shut
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 abstract 2
- LJIDRFNRDLYHNC-UHFFFAOYSA-N oleracein E Natural products C1CN2C(=O)CCC2C2=C1C=C(O)C(O)=C2 LJIDRFNRDLYHNC-UHFFFAOYSA-N 0.000 abstract 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
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)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13950280A | 1980-04-11 | 1980-04-11 | |
US139502 | 1987-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0038034A2 EP0038034A2 (fr) | 1981-10-21 |
EP0038034A3 true EP0038034A3 (fr) | 1981-11-04 |
Family
ID=22486976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81102711A Withdrawn EP0038034A3 (fr) | 1980-04-11 | 1981-04-09 | Dispositif modulaire pour vanne de sécurité |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0038034A3 (fr) |
BR (1) | BR8102183A (fr) |
CA (1) | CA1156139A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO994777A (no) * | 1999-09-30 | 2001-03-19 | Kongsberg Offshore As | Anordning ved et undervannssystem til styring av en hydraulikkaktuator og et system med en sådan anordning |
US6427778B1 (en) * | 2000-05-18 | 2002-08-06 | Baker Hughes Incorporated | Control system for deep set subsurface valves |
WO2015163767A1 (fr) * | 2014-04-25 | 2015-10-29 | Subsea Chokes International As | Actionneur à utiliser dans des installations sous-marines |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998070A (en) * | 1958-11-17 | 1961-08-29 | Otis Eng Co | Tamper proof manifold |
US3142337A (en) * | 1960-10-24 | 1964-07-28 | Shell Oil Co | Hydraulic system for underwater wellheads |
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 |
US4193449A (en) * | 1977-08-12 | 1980-03-18 | Fmc Corporation | Valve operating circuit |
FR2455230A1 (fr) * | 1979-04-24 | 1980-11-21 | Fmc Corp | Vanne hydraulique destinee a etre utilisee avec une source de fluide hydraulique sous pression et une soupape de surete dans un puits de petrole |
-
1981
- 1981-03-11 CA CA000372744A patent/CA1156139A/fr not_active Expired
- 1981-04-09 EP EP81102711A patent/EP0038034A3/fr not_active Withdrawn
- 1981-04-10 BR BR8102183A patent/BR8102183A/pt unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2998070A (en) * | 1958-11-17 | 1961-08-29 | Otis Eng Co | Tamper proof manifold |
US3142337A (en) * | 1960-10-24 | 1964-07-28 | Shell Oil Co | Hydraulic system for underwater wellheads |
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 |
US4193449A (en) * | 1977-08-12 | 1980-03-18 | Fmc Corporation | Valve operating circuit |
FR2455230A1 (fr) * | 1979-04-24 | 1980-11-21 | Fmc Corp | Vanne hydraulique destinee a etre utilisee avec une source de fluide hydraulique sous pression et une soupape de surete dans un puits de petrole |
GB2047773A (en) * | 1979-04-24 | 1980-12-03 | Fmc Corp | A hydraulic valve for the control of well safety valves |
Also Published As
Publication number | Publication date |
---|---|
BR8102183A (pt) | 1981-10-13 |
EP0038034A2 (fr) | 1981-10-21 |
CA1156139A (fr) | 1983-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT |
|
AK | Designated contracting states |
Designated state(s): DE FR GB IT |
|
17P | Request for examination filed |
Effective date: 19811024 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Withdrawal date: 19830309 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: TALAFUSE, LARRY JAMES |