NO303356B1 - Injeksjonsventil til Õ injisere kjemikalier og lignende vµskesubstanser inn i undergrunnsformasjoner - Google Patents

Injeksjonsventil til Õ injisere kjemikalier og lignende vµskesubstanser inn i undergrunnsformasjoner

Info

Publication number
NO303356B1
NO303356B1 NO933693A NO933693A NO303356B1 NO 303356 B1 NO303356 B1 NO 303356B1 NO 933693 A NO933693 A NO 933693A NO 933693 A NO933693 A NO 933693A NO 303356 B1 NO303356 B1 NO 303356B1
Authority
NO
Norway
Prior art keywords
injection valve
liquid substances
underground formations
similar liquid
inject chemicals
Prior art date
Application number
NO933693A
Other languages
English (en)
Other versions
NO933693D0 (no
NO933693L (no
Inventor
Roger Tailby
Original Assignee
Norske Stats Oljeselskap
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Norske Stats Oljeselskap filed Critical Norske Stats Oljeselskap
Publication of NO933693D0 publication Critical patent/NO933693D0/no
Publication of NO933693L publication Critical patent/NO933693L/no
Publication of NO303356B1 publication Critical patent/NO303356B1/no

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position

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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
NO933693A 1991-04-23 1993-10-14 Injeksjonsventil til Õ injisere kjemikalier og lignende vµskesubstanser inn i undergrunnsformasjoner NO303356B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/689,513 US5141056A (en) 1991-04-23 1991-04-23 Injection valve for injecting chemicals and similar liquid substances into subsurface formations
PCT/NO1992/000074 WO1992018747A1 (en) 1991-04-23 1992-04-14 Injection valve for injecting chemicals and similar liquid substances into subsurface formations

Publications (3)

Publication Number Publication Date
NO933693D0 NO933693D0 (no) 1993-10-14
NO933693L NO933693L (no) 1993-10-14
NO303356B1 true NO303356B1 (no) 1998-06-29

Family

ID=24768792

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933693A NO303356B1 (no) 1991-04-23 1993-10-14 Injeksjonsventil til Õ injisere kjemikalier og lignende vµskesubstanser inn i undergrunnsformasjoner

Country Status (4)

Country Link
US (1) US5141056A (no)
AU (1) AU1658792A (no)
NO (1) NO303356B1 (no)
WO (1) WO1992018747A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999020869A2 (en) * 1997-10-17 1999-04-29 Camco International Inc. Equalizing subsurface safety valve with injection system
US6880639B2 (en) 2002-08-27 2005-04-19 Rw Capillary Tubing Accessories, L.L.C. Downhole injection system
US7455115B2 (en) * 2006-01-23 2008-11-25 Schlumberger Technology Corporation Flow control device
NO327545B1 (no) * 2007-08-07 2009-08-10 Petroleum Technology Company A Anordning for injeksjon av fluider
NO337885B1 (no) * 2007-09-18 2016-07-04 Petroleum Technology Co As Anordning ved ventil
US8522877B2 (en) * 2009-08-21 2013-09-03 Baker Hughes Incorporated Sliding sleeve locking mechanisms
EA201400316A1 (ru) * 2012-04-11 2014-09-30 Общество с ограниченной ответственностью "Виатех" Комплекс оборудования для добычи высоковязкой нефти
US9506323B2 (en) 2013-11-25 2016-11-29 Baker Hughes Incorporated Downhole system having chemical injection valve assembly and method of chemical injection
US9447658B2 (en) 2013-11-27 2016-09-20 Baker Hughes Incorporated Chemical injection mandrel pressure shut off device
US9856718B2 (en) 2014-11-14 2018-01-02 Weatherford Technology Holdings, Llc Method and apparatus for selective injection

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051243A (en) * 1958-12-12 1962-08-28 George G Grimmer Well tools
US3007524A (en) * 1961-11-07 1961-11-07 Jersey Prod Res Co Subsurface valve
US3848670A (en) * 1973-06-25 1974-11-19 Dow Chemical Co Valve assembly
US4280561A (en) * 1979-07-02 1981-07-28 Otis Engineering Corporation Valve
CA1158545A (en) * 1980-07-16 1983-12-13 Leslie L. Cummings Chemical injection valve
US4399871A (en) * 1981-12-16 1983-08-23 Otis Engineering Corporation Chemical injection valve with openable bypass
US4441558A (en) * 1982-04-15 1984-04-10 Otis Engineering Corporation Valve
US4494608A (en) * 1982-12-06 1985-01-22 Otis Engineering Corporation Well injection system
US4552218A (en) * 1983-09-26 1985-11-12 Baker Oil Tools, Inc. Unloading injection control valve
US4766960A (en) * 1986-04-07 1988-08-30 Otis Engineering Corporation Standing and injection valve

Also Published As

Publication number Publication date
WO1992018747A1 (en) 1992-10-29
NO933693D0 (no) 1993-10-14
NO933693L (no) 1993-10-14
US5141056A (en) 1992-08-25
AU1658792A (en) 1992-11-17

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