NO20074749L - Shear open valve - Google Patents
Shear open valveInfo
- Publication number
- NO20074749L NO20074749L NO20074749A NO20074749A NO20074749L NO 20074749 L NO20074749 L NO 20074749L NO 20074749 A NO20074749 A NO 20074749A NO 20074749 A NO20074749 A NO 20074749A NO 20074749 L NO20074749 L NO 20074749L
- Authority
- NO
- Norway
- Prior art keywords
- inner body
- housing
- wedge
- injection
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 3
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 239000003129 oil well Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000007789 sealing Methods 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
- 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
- E21B43/121—Lifting well fluids
- E21B43/122—Gas lift
- E21B43/123—Gas lift valves
-
- 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
- E21B34/063—Valve or closure with destructible element, e.g. frangible disc
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)
- Lift Valve (AREA)
- Safety Valves (AREA)
- Threshing Machine Elements (AREA)
Abstract
Den foreliggende oppfinnelsen vedrører en anordning utformet for injeksjon av fluid I en oljebrønn, typisk en offshore oljebrønn for petroleumsproduksjon og gassinjeksjon/gassløftesystem for fluidinjeksjon. Anordningen omfatter et ytre hult hus ( 1 ) med et indre legeme ( 3 ) bevegelig i det ytre huset ( 1 ), som i en første lukkede posisjon er lukket med et metall-til-metall tetningssystem mellom det ytre huset ( 1 ) og det indre legemet ( 3 ), hvilket indre legeme ( 3 ) opereres av differensialtrykket over det indre legemet ( 3 ). Det bevegelige indre legemet ( 3 ) er forbundet til det ytre hule huset ( 1 ) ved hjelp av en sikringskile ( 6 ). Sikringskilen ( 6 ) omfatter et skjærarrangement og er anordnet for å holde ventilen i en fast lukket posisjon, hvor trykkfluidet må overvinne forspenningen av sikringskilen ( 6 ) for å åpne anordningen. Når anordningen er brutt åpen kan den forbli i denne åpne posisjonen idet sikringskilen ( 6 ) låses til det ytre hule huset ( 1 ).
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20074749A NO337885B1 (no) | 2007-09-18 | 2007-09-18 | Anordning ved ventil |
US12/676,916 US8291981B2 (en) | 2007-09-18 | 2008-09-09 | Shear open valve |
CA2699112A CA2699112C (en) | 2007-09-18 | 2008-09-09 | Shear open valve |
EP08831736.7A EP2203628B1 (en) | 2007-09-18 | 2008-09-09 | Shear open valve |
PCT/NO2008/000320 WO2009038467A2 (en) | 2007-09-18 | 2008-09-09 | Shear open valve |
ES08831736.7T ES2639384T3 (es) | 2007-09-18 | 2008-09-09 | Válvula abierta por cizallamiento |
DK08831736.7T DK2203628T3 (en) | 2007-09-18 | 2008-09-09 | Open shear valve |
MX2010002987A MX2010002987A (es) | 2007-09-18 | 2008-09-09 | Valvula de apertura por cortante. |
BRPI0816997 BRPI0816997A2 (pt) | 2007-09-18 | 2008-09-09 | Válvula de abertura por cisalhamento |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20074749A NO337885B1 (no) | 2007-09-18 | 2007-09-18 | Anordning ved ventil |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20074749L true NO20074749L (no) | 2009-03-19 |
NO337885B1 NO337885B1 (no) | 2016-07-04 |
Family
ID=40404103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20074749A NO337885B1 (no) | 2007-09-18 | 2007-09-18 | Anordning ved ventil |
Country Status (9)
Country | Link |
---|---|
US (1) | US8291981B2 (no) |
EP (1) | EP2203628B1 (no) |
BR (1) | BRPI0816997A2 (no) |
CA (1) | CA2699112C (no) |
DK (1) | DK2203628T3 (no) |
ES (1) | ES2639384T3 (no) |
MX (1) | MX2010002987A (no) |
NO (1) | NO337885B1 (no) |
WO (1) | WO2009038467A2 (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20110723A1 (no) | 2011-05-16 | 2012-11-19 | Petroleum Technology Co As | Skjaerventil |
GB2496913B (en) | 2011-11-28 | 2018-02-21 | Weatherford Uk Ltd | Torque limiting device |
US9453398B1 (en) * | 2013-07-02 | 2016-09-27 | The University Of Tulsa | Self-stabilizing gas lift valve |
DE102014200757A1 (de) * | 2014-01-17 | 2015-07-23 | Robert Bosch Gmbh | Gasinjektor zum Direkteinblasen von gasförmigem Kraftstoff in einen Brennraum |
CN106014354B (zh) * | 2016-06-21 | 2018-09-18 | 陕西汇丰悦石油科技开发有限公司 | 一种无卡瓦自动排液节流器 |
US10787889B2 (en) | 2018-07-26 | 2020-09-29 | Weatherford Technology Holdings, Llc | Gas lift valve having shear open mechanism for pressure testing |
NO345741B1 (en) | 2019-06-06 | 2021-07-12 | Petroleum Technology Co As | A valve arrangement, a side pocket mandrel and a method for operating a valve arrangement |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2982226A (en) | 1956-06-01 | 1961-05-02 | Clifford M Peters | Valves |
US3100452A (en) * | 1958-06-23 | 1963-08-13 | Otis Eng Co | Well tools |
US3051246A (en) * | 1959-04-13 | 1962-08-28 | Baker Oil Tools Inc | Automatic fluid fill apparatus for subsurface conduit strings |
US3192869A (en) | 1963-10-28 | 1965-07-06 | John H Mccarvell | Gas lift method |
US3407830A (en) | 1966-08-12 | 1968-10-29 | Otis Eng Co | Gas lift valve |
US3776250A (en) | 1972-04-13 | 1973-12-04 | Halliburton Co | Float collar with differential fill feature |
US3957114A (en) * | 1975-07-18 | 1976-05-18 | Halliburton Company | Well treating method using an indexing automatic fill-up float valve |
US4064937A (en) * | 1977-02-16 | 1977-12-27 | Halliburton Company | Annulus pressure operated closure valve with reverse circulation valve |
US4445571A (en) * | 1980-01-15 | 1984-05-01 | Halliburton Company | Circulation valve |
US4359094A (en) * | 1980-12-09 | 1982-11-16 | Otis Engineering Corporation | Shear relief valve |
US4420044A (en) * | 1982-08-19 | 1983-12-13 | Otis Engineering Corporation | Flow control system |
US4944349A (en) * | 1989-02-27 | 1990-07-31 | Von Gonten Jr William D | Combination downhole tubing circulating valve and fluid unloader and method |
US5141056A (en) * | 1991-04-23 | 1992-08-25 | Den Norske Stats Oljeselskap A.S | Injection valve for injecting chemicals and similar liquid substances into subsurface formations |
US5549165A (en) | 1995-01-26 | 1996-08-27 | Baker Hughes Incorporated | Valve for inflatable packer system |
US6102126A (en) | 1998-06-03 | 2000-08-15 | Schlumberger Technology Corporation | Pressure-actuated circulation valve |
US6808020B2 (en) * | 2000-12-08 | 2004-10-26 | Schlumberger Technology Corporation | Debris-free valve apparatus and method of use |
US6622795B2 (en) * | 2001-11-28 | 2003-09-23 | Weatherford/Lamb, Inc. | Flow actuated valve for use in a wellbore |
US6666273B2 (en) * | 2002-05-10 | 2003-12-23 | Weatherford/Lamb, Inc. | Valve assembly for use in a wellbore |
BR0300958B1 (pt) * | 2003-04-15 | 2013-06-04 | mandril para vÁlvula de bombeio pneumÁtico. | |
GB0327021D0 (en) * | 2003-11-20 | 2003-12-24 | Red Spider Technology Ltd | Improved valve |
NO324703B1 (no) * | 2006-01-20 | 2007-12-03 | Peak Well Solutions As | Anordning ved sementeringsventil |
-
2007
- 2007-09-18 NO NO20074749A patent/NO337885B1/no unknown
-
2008
- 2008-09-09 EP EP08831736.7A patent/EP2203628B1/en active Active
- 2008-09-09 CA CA2699112A patent/CA2699112C/en active Active
- 2008-09-09 ES ES08831736.7T patent/ES2639384T3/es active Active
- 2008-09-09 BR BRPI0816997 patent/BRPI0816997A2/pt active IP Right Grant
- 2008-09-09 WO PCT/NO2008/000320 patent/WO2009038467A2/en active Application Filing
- 2008-09-09 DK DK08831736.7T patent/DK2203628T3/en active
- 2008-09-09 US US12/676,916 patent/US8291981B2/en active Active
- 2008-09-09 MX MX2010002987A patent/MX2010002987A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ES2639384T3 (es) | 2017-10-26 |
DK2203628T3 (en) | 2017-08-28 |
NO337885B1 (no) | 2016-07-04 |
EP2203628B1 (en) | 2017-06-14 |
US8291981B2 (en) | 2012-10-23 |
WO2009038467A3 (en) | 2009-05-07 |
MX2010002987A (es) | 2010-04-09 |
WO2009038467A2 (en) | 2009-03-26 |
BRPI0816997A2 (pt) | 2015-03-31 |
EP2203628A2 (en) | 2010-07-07 |
CA2699112C (en) | 2016-02-09 |
US20100288502A1 (en) | 2010-11-18 |
CA2699112A1 (en) | 2009-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CREP | Change of representative |
Representative=s name: ZACCO NORWAY AS, POSTBOKS 2003 VIKA, 0125 OSLO |