NO913109D0 - Roermontert broennsikringsventil. - Google Patents

Roermontert broennsikringsventil.

Info

Publication number
NO913109D0
NO913109D0 NO913109A NO913109A NO913109D0 NO 913109 D0 NO913109 D0 NO 913109D0 NO 913109 A NO913109 A NO 913109A NO 913109 A NO913109 A NO 913109A NO 913109 D0 NO913109 D0 NO 913109D0
Authority
NO
Norway
Prior art keywords
brown
route
lock valve
lock
valve
Prior art date
Application number
NO913109A
Other languages
English (en)
Other versions
NO913109L (no
Inventor
Roddie R Smith
Craig D Hines
Rennie L Dickson
Original Assignee
Otis Eng Co
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 Otis Eng Co filed Critical Otis Eng Co
Publication of NO913109D0 publication Critical patent/NO913109D0/no
Publication of NO913109L publication Critical patent/NO913109L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves
NO91913109A 1990-10-01 1991-08-09 Broennsikringsventil. NO913109L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/591,416 US5137089A (en) 1990-10-01 1990-10-01 Streamlined flapper valve

Publications (2)

Publication Number Publication Date
NO913109D0 true NO913109D0 (no) 1991-08-09
NO913109L NO913109L (no) 1992-04-02

Family

ID=24366401

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91913109A NO913109L (no) 1990-10-01 1991-08-09 Broennsikringsventil.

Country Status (4)

Country Link
US (2) US5137089A (no)
GB (1) GB2248464B (no)
NL (1) NL194407C (no)
NO (1) NO913109L (no)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5125457A (en) * 1991-06-11 1992-06-30 Otis Engineering Corporation Resilient seal for curved flapper valve
US5564502A (en) * 1994-07-12 1996-10-15 Halliburton Company Well completion system with flapper control valve
WO1997028349A2 (en) * 1996-02-03 1997-08-07 Ocre (Scotland) Limited Downhole valve
GB9716277D0 (en) * 1997-07-31 1997-10-08 Phoenix Petroleum Services Automatic blanking completion tool
US6209663B1 (en) * 1998-05-18 2001-04-03 David G. Hosie Underbalanced drill string deployment valve method and apparatus
BR9916550A (pt) 1998-09-21 2001-11-13 Camco Int Válvula de segurança excêntrica de subsuperfìciepara controle do fluxo de fluido em um condutode poço
US6263910B1 (en) 1999-05-11 2001-07-24 Halliburton Energy Services, Inc. Valve with secondary load bearing surface
US6196261B1 (en) 1999-05-11 2001-03-06 Halliburton Energy Services, Inc. Flapper valve assembly with seat having load bearing shoulder
US6644411B2 (en) * 2001-04-18 2003-11-11 Kvaerner Oilfield Products, Inc. Tubing hanger with flapper valve
US6772842B2 (en) 2002-06-27 2004-08-10 Schlumberger Technology Corporation Curved flapper valve
US7314091B2 (en) * 2003-09-24 2008-01-01 Weatherford/Lamb, Inc. Cement-through, tubing retrievable safety valve
US7270191B2 (en) * 2004-04-07 2007-09-18 Baker Hughes Incorporated Flapper opening mechanism
EP1895091B1 (en) 2006-08-22 2010-02-17 Bj Services Company Subsurface safety valve method and apparatus
US8050786B2 (en) * 2007-07-11 2011-11-01 Stratasys, Inc. Method for building three-dimensional objects with thin wall regions
US20100163241A1 (en) * 2007-07-19 2010-07-01 Dudley Iles Klatt Modular saddle flapper valve
GB0721746D0 (en) 2007-11-06 2007-12-19 Petrowell Ltd Device
US20090229829A1 (en) * 2008-03-17 2009-09-17 Hemiwedge Valve Corporation Hydraulic Bi-Directional Rotary Isolation Valve
US9784057B2 (en) * 2008-04-30 2017-10-10 Weatherford Technology Holdings, Llc Mechanical bi-directional isolation valve
CN101956540B (zh) * 2009-07-15 2015-03-25 中国石油集团西部钻探工程有限公司克拉玛依钻井工艺研究院 一种新型钻杆阀
US8651188B2 (en) * 2009-12-30 2014-02-18 Schlumberger Technology Corporation Gas lift barrier valve
JP4963511B2 (ja) * 2010-03-05 2012-06-27 トヨタ自動車株式会社 排気弁構造
US8776889B2 (en) * 2010-07-14 2014-07-15 Weatherford/Lamb, Inc. Irregularly shaped flapper closure and sealing surfaces
US8863767B2 (en) 2012-03-19 2014-10-21 Baker Hughes Incorporated Alignment system for flapper valve
US9528344B2 (en) * 2012-06-27 2016-12-27 Halliburton Energy Services, Inc. Safety valve with independent flow tube
AP2015008635A0 (en) * 2013-02-19 2015-07-31 Ip Holdco Llc As Pour-flush latrines, latrine pans, latrine pan assemblies and related methods
US20140230137A1 (en) * 2013-02-19 2014-08-21 As Ip Holdco, Llc Pour-Flush Latrines, Latrine Pans, Latrine Pan Assemblies, and Related Methods
CN103953766A (zh) * 2014-05-09 2014-07-30 合肥顶呱呱专利研发推广有限公司 一种弹力关闭的扇形腔门阀及配有该门阀的装置和系统
GB2611935A (en) * 2020-12-28 2023-04-19 Halliburton Energy Services Inc Subsurface safety valve with uniform loading

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162578A (en) * 1937-05-27 1939-06-13 Marcus L Hacker Core barrel operated float valve
US3071151A (en) * 1958-11-05 1963-01-01 Otis Eng Co Pressure responsive control valve for well tubing
US3172424A (en) * 1962-07-24 1965-03-09 Crawford K Stillwagon Disc type check valve
GB1147410A (en) * 1967-10-21 1969-04-02 Rolls Royce Improvements in or relating to valves
US3671151A (en) * 1970-05-11 1972-06-20 Miracle Pet Products Inc Combination aquarium pump and gang valve
US3865141A (en) * 1973-06-29 1975-02-11 Schlumberger Technology Corp Subsurface safety valve apparatus
US3955623A (en) * 1974-04-22 1976-05-11 Schlumberger Technology Corporation Subsea control valve apparatus
US4077473A (en) * 1977-04-18 1978-03-07 Camco, Incorporated Well safety valve
US4160484A (en) * 1978-01-16 1979-07-10 Camco, Incorporated Surface control well safety valve
US4161960A (en) * 1978-02-23 1979-07-24 Camco, Incorporated High and low tubing pressure actuated well safety valve
US4331315A (en) * 1978-11-24 1982-05-25 Daniel Industries, Inc. Actuatable safety valve for wells and flowlines
US4376464A (en) * 1980-12-08 1983-03-15 Otis Engineering Corporation Well safety valve
US4378847A (en) * 1981-02-09 1983-04-05 Otis Engineering Corporation Valve
US4457376A (en) * 1982-05-17 1984-07-03 Baker Oil Tools, Inc. Flapper type safety valve for subterranean wells
US4449587A (en) * 1983-01-06 1984-05-22 Otis Engineering Corporation Surface controlled subsurface safety valves
US4531587A (en) * 1984-02-22 1985-07-30 Baker Oil Tools, Inc. Downhole flapper valve
US4605070A (en) * 1985-04-01 1986-08-12 Camco, Incorporated Redundant safety valve system and method
US4583596A (en) * 1985-09-13 1986-04-22 Camco, Incorporated Dual metal seal for a well safety valve
US4723606A (en) * 1986-02-10 1988-02-09 Otis Engineering Corporation Surface controlled subsurface safety valve
US4674575A (en) * 1986-04-11 1987-06-23 Baker Oil Tools, Inc. Sealing system for downhole well valves
US4834183A (en) * 1988-02-16 1989-05-30 Otis Engineering Corporation Surface controlled subsurface safety valve
US4854387A (en) * 1988-10-11 1989-08-08 Camco, Incorporated Large bore retrievable well safety valve
US4890674A (en) * 1988-12-16 1990-01-02 Otis Engineering Corporation Flapper valve protection

Also Published As

Publication number Publication date
NO913109L (no) 1992-04-02
NL194407C (nl) 2002-03-04
GB2248464A (en) 1992-04-08
NL194407B (nl) 2001-11-01
NL9101604A (nl) 1992-05-06
US5323859A (en) 1994-06-28
GB2248464B (en) 1994-06-22
US5137089A (en) 1992-08-11
GB9118199D0 (en) 1991-10-09

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