NL9201210A - Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter. - Google Patents

Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter. Download PDF

Info

Publication number: NL9201210A
Authority: NL; Netherlands
Prior art keywords: piston; valve; fluid; bore; valve according
Prior art date: 1991-07-16

Application number

NL9201210A

Other languages

English (en)

Dutch (nl)

Original Assignee

Ava Int Corp

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.)

1991-07-16

Filing date

1992-07-07

Publication date

1993-02-16

1992-07-07 Application filed by Ava Int Corp filed Critical Ava Int Corp

1993-02-16 Publication of NL9201210A publication Critical patent/NL9201210A/nl

Links

239000012530 fluid Substances 0.000 claims description 73
238000007789 sealing Methods 0.000 claims description 23
229910000831 Steel Inorganic materials 0.000 description 4
239000010959 steel Substances 0.000 description 4
230000006870 function Effects 0.000 description 3
239000002131 composite material Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000005553 drilling Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
210000003746 feather Anatomy 0.000 description 1
230000007257 malfunction Effects 0.000 description 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
- E21B34/06—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
- E21B34/105—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid
- E21B34/107—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole retrievable, e.g. wire line retrievable, i.e. with an element which can be landed into a landing-nipple provided with a passage for control fluid the retrievable element being an operating or controlling means retrievable separately from the closure member, e.g. pilot valve landed into a side pocket
- 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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/05—Flapper valves

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-Driven Valves (AREA)

NL9201210A 1991-07-16 1992-07-07 Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter. NL9201210A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/730,702 US5251702A (en)	1991-07-16	1991-07-16	Surface controlled subsurface safety valve
US73070291		1991-07-16

Publications (1)

Publication Number	Publication Date
NL9201210A true NL9201210A (nl)	1993-02-16

Family

ID=24936465

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9201210A NL9201210A (nl)	1991-07-16	1992-07-07	Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter.

Country Status (5)

Country	Link
US (1)	US5251702A (no)
FR (1)	FR2679311A1 (no)
GB (2)	GB9210367D0 (no)
NL (1)	NL9201210A (no)
NO (1)	NO922152L (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5564501A (en) *	1995-05-15	1996-10-15	Baker Hughes Incorporated	Control system with collection chamber
US5906220A (en) *	1996-01-16	1999-05-25	Baker Hughes Incorporated	Control system with collection chamber
US6109357A (en) *	1997-12-12	2000-08-29	Baker Hughes Incorporated	Control line actuation of multiple downhole components
US6173785B1 (en) *	1998-10-15	2001-01-16	Baker Hughes Incorporated	Pressure-balanced rod piston control system for a subsurface safety valve
GB9911545D0 (en) *	1999-05-19	1999-07-21	French Oilfield Services Ltd	Valve assembly
US6513594B1 (en) *	2000-10-13	2003-02-04	Schlumberger Technology Corporation	Subsurface safety valve
GB2368079B (en) *	2000-10-18	2005-07-27	Renovus Ltd	Well control
US6854519B2 (en) *	2002-05-03	2005-02-15	Weatherford/Lamb, Inc.	Subsurface valve with system and method for sealing
FR2890099B1 (fr) *	2005-08-30	2007-11-30	Geoservices	Dispositif de securite pour un puits de petrole et installation de securite associee.
CN100572795C (zh) *	2007-10-23	2009-12-23	奇瑞汽车股份有限公司	一种乙醇发动机冷启动装置及方法
US8453749B2 (en) *	2008-02-29	2013-06-04	Halliburton Energy Services, Inc.	Control system for an annulus balanced subsurface safety valve
GB201003996D0 (en) *	2010-03-11	2010-04-21	Enovate Systems Ltd	Well barrier
US20130220631A1 (en)	2010-10-29	2013-08-29	Curtis Len Wilie	Well emergency separation tool for use in separating a tubular element
MY176016A (en)	2010-10-29	2020-07-21	Shell Int Research	Collapsible casing device for use in controlling flow
NO346983B1 (no)	2011-09-02	2023-03-27	Spex Group Holdings Ltd	Brønnberedskapsseparasjonsutstyr og fremgangsmåte for å separere et rørformet element
US9810039B2 (en) *	2013-12-31	2017-11-07	Halliburton Energy Services, Inc.	Variable diameter piston assembly for safety valve
WO2015105739A1 (en)	2014-01-07	2015-07-16	Shell Oil Company	Severance tool
US20180230759A1 (en)	2015-10-08	2018-08-16	Shell Oil Company	Shock mitigation devices
US11015418B2 (en) *	2018-06-06	2021-05-25	Baker Hughes, A Ge Company, Llc	Tubing pressure insensitive failsafe wireline retrievable safety valve
MX2023008292A (es)	2021-01-14	2023-07-19	Schlumberger Technology Bv	Configuracion de piston hidraulico insensible a la presion del pozo.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3696868A (en) *	1970-12-18	1972-10-10	Otis Eng Corp	Well flow control valves and well systems utilizing the same
US3799258A (en) *	1971-11-19	1974-03-26	Camco Inc	Subsurface well safety valve
US4149698A (en) *	1977-04-13	1979-04-17	Otis Engineering Corporation	Surface controlled subsurface safety valve
US4161219A (en) *	1978-02-27	1979-07-17	Camco, Incorporated	Piston actuated well safety valve
US4294315A (en) *	1978-11-13	1981-10-13	Otis Engineering Corporation	Landing nipple
US4193450A (en) *	1978-11-13	1980-03-18	Otis Engineering Corporation	Surface controlled subsurface safety valve
US4273186A (en) *	1978-11-13	1981-06-16	Otis Engineering Corporation	Well safety valve system
US4325431A (en) *	1980-07-10	1982-04-20	Ava International Corporation	Flow controlling apparatus
US4527631A (en) *	1983-09-12	1985-07-09	Ava International Corporation	Subsurface safety valve

1991
- 1991-07-16 US US07/730,702 patent/US5251702A/en not_active Expired - Lifetime
1992
- 1992-05-14 GB GB929210367A patent/GB9210367D0/en active Pending
- 1992-05-29 NO NO92922152A patent/NO922152L/no unknown
- 1992-05-29 GB GB9211469A patent/GB2257729A/en not_active Withdrawn
- 1992-07-07 NL NL9201210A patent/NL9201210A/nl not_active Application Discontinuation
- 1992-07-15 FR FR9208717A patent/FR2679311A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
NO922152D0 (no)	1992-05-29
GB2257729A (en)	1993-01-20
NO922152L (no)	1993-01-18
GB9210367D0 (en)	1992-07-01
FR2679311A1 (fr)	1993-01-22
GB9211469D0 (en)	1992-07-15
US5251702A (en)	1993-10-12

Legal Events

Date	Code	Title	Description
1996-04-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL9201210A (nl)	1993-02-16	Vanaf het oppervlak bestuurde ondergrondse veiligheidsafsluiter.
US4444266A (en)	1984-04-24	Deep set piston actuated well safety valve
US4453599A (en)	1984-06-12	Method and apparatus for controlling a well
US7654333B2 (en)	2010-02-02	Downhole safety valve
US4399871A (en)	1983-08-23	Chemical injection valve with openable bypass
US3958633A (en)	1976-05-25	Flapper-type subsurface safety valve
US7543651B2 (en)	2009-06-09	Non-elastomer cement through tubing retrievable safety valve
CA2924942C (en)	2019-06-25	Downhole isolation valve
CA2345586A1 (en)	2001-10-28	Packer annulus differential pressure valve
NO337853B1 (no)	2016-07-04	Produksjonsrøroppheng for å henge opp en produksjonsrørstreng fra et brønnhodehus
GB2227772A (en)	1990-08-08	Mud saver valve with increased flow check valve.
AU783421B2 (en)	2005-10-27	Float valve assembly for downhole tubulars
US4664195A (en)	1987-05-12	Safety valve
CA2115247A1 (en)	1993-02-18	Tubing test valve
US5769162A (en)	1998-06-23	Dual bore annulus access valve
US4527631A (en)	1985-07-09	Subsurface safety valve
WO2019040060A1 (en)	2019-02-28	BALANCING LINE SAFETY VALVE
US5190106A (en)	1993-03-02	Well injection valve retrievable choke
GB2090889A (en)	1982-07-21	Safety valve system with retrievable equalizing feature
US3850238A (en)	1974-11-26	Method of operating a surface controlled subsurface safety valve
NL9100753A (nl)	1991-12-02	Boorputinrichting.
CA1172161A (en)	1984-08-07	Method and apparatus for completing a well
US3470972A (en)	1969-10-07	Bottom-hole pressure regulation apparatus
GB2273725A (en)	1994-06-29	Flow responsive subsurface tubing safety valve.
GB2218135A (en)	1989-11-08	Oil well annulus valve