DK2181247T3 - Skjult åbning - Google Patents

Skjult åbning

Info

Publication number: DK2181247T3
Authority: DK; Denmark
Prior art keywords: injection; inlet; internal body; well bore; present
Prior art date: 2007-08-07

Application number

DK08793896.5T

Other languages

Danish (da)

English (en)

Inventor

Ole Sevheim

Oeyvind Stokka

Original Assignee

Petroleum Technology Co As

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.)

2007-08-07

Filing date

2008-08-06

Publication date

2011-03-28

2008-08-06 Application filed by Petroleum Technology Co As filed Critical Petroleum Technology Co As

2011-03-28 Application granted granted Critical

2011-03-28 Publication of DK2181247T3 publication Critical patent/DK2181247T3/da

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

Landscapes

Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Geochemistry & Mineralogy (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Lift Valve (AREA)
Jet Pumps And Other Pumps (AREA)
Mechanical Coupling Of Light Guides (AREA)
Eye Examination Apparatus (AREA)
Nozzles (AREA)
Characterised By The Charging Evacuation (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)
Infusion, Injection, And Reservoir Apparatuses (AREA)

DK08793896.5T 2007-08-07 2008-08-06 Skjult åbning DK2181247T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO20074105A NO327545B1 (no)	2007-08-07	2007-08-07	Anordning for injeksjon av fluider
PCT/NO2008/000284 WO2009020396A1 (en)	2007-08-07	2008-08-06	Stealth orifice

Publications (1)

Publication Number	Publication Date
DK2181247T3 true DK2181247T3 (da)	2011-03-28

Family

ID=40040039

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK08793896.5T DK2181247T3 (da)	2007-08-07	2008-08-06	Skjult åbning

Country Status (10)

Country	Link
US (1)	US20100212908A1 (no)
EP (1)	EP2181247B1 (no)
AT (1)	ATE495344T1 (no)
BR (1)	BRPI0814832A2 (no)
CA (1)	CA2694906A1 (no)
DE (1)	DE602008004549D1 (no)
DK (1)	DK2181247T3 (no)
MX (1)	MX2010001510A (no)
NO (1)	NO327545B1 (no)
WO (1)	WO2009020396A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO327543B1 (no) *	2006-02-07	2009-08-10	Petroleum Technology Co As	Fluidinjeksjonsanordning
BRPI0707251A2 (pt) *	2006-02-07	2011-04-26	Petroleum Technology Co As	dispositivo para injeção de fluido
EP3175078A1 (en) *	2014-07-28	2017-06-07	Petroleum Technology Company AS	Gas lift valve
EP3607203A4 (en) *	2017-04-06	2020-12-02	Baker Hughes, a GE company, LLC	RESTRICTIVE FLOW SURFACE SECTION IN A WELL PUMP INLET PASSAGE
CN116255106B (zh) *	2022-12-12	2024-05-24	江苏金石机械集团有限公司	一种防盗开的一体化采油气井口装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA461485A (en)		1949-11-29	E. Lindenblad Nils	Antenna feed system
US2173022A (en) *	1938-03-23	1939-09-12	Mitchell Juanita	Flow bean for oil wells
US4565215A (en) *	1980-07-16	1986-01-21	Cummings Leslie L	Chemical injection valve
US5070902A (en) *	1990-12-05	1991-12-10	Mcmurry Oil Tools, Inc.	Lateral orifice water regulator
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
US5190106A (en) *	1991-10-07	1993-03-02	Camco International Inc.	Well injection valve retrievable choke
US5707214A (en)	1994-07-01	1998-01-13	Fluid Flow Engineering Company	Nozzle-venturi gas lift flow control device and method for improving production rate, lift efficiency, and stability of gas lift wells
US5743717A (en) *	1994-07-01	1998-04-28	Fluid Flow Engineering Company	Nozzle-venturi gas lift flow control device
US5957208A (en) *	1997-07-21	1999-09-28	Halliburton Energy Services, Inc.	Flow control apparatus
US6079496A (en) *	1997-12-04	2000-06-27	Baker Hughes Incorporated	Reduced-shock landing collar
US6390199B1 (en) *	1999-09-21	2002-05-21	Shell Oil Company	Downhole safety valve
GB2351103B (en) *	2000-07-11	2001-08-01	Fmc Corp	Valve assembly for hydrocarbon wells
BR0004685B1 (pt) *	2000-10-05	2009-01-13		mÉtodo e dispositivo para estabilizaÇço da produÇço de poÇos de petràleo.
GB0102485D0 (en) *	2001-01-31	2001-03-14	Sps Afos Group Ltd	Downhole Tool
US6769490B2 (en) *	2002-07-01	2004-08-03	Allamon Interests	Downhole surge reduction method and apparatus
BR0300958B1 (pt)	2003-04-15	2013-06-04		mandril para vÁlvula de bombeio pneumÁtico.
US7308934B2 (en) *	2005-02-18	2007-12-18	Fmc Technologies, Inc.	Fracturing isolation sleeve
NO327543B1 (no) *	2006-02-07	2009-08-10	Petroleum Technology Co As	Fluidinjeksjonsanordning
US7779921B2 (en) *	2007-10-26	2010-08-24	Weatherford/Lamb, Inc.	Wellhead completion assembly capable of versatile arrangements

2007
- 2007-08-07 NO NO20074105A patent/NO327545B1/no not_active IP Right Cessation
2008
- 2008-08-06 DK DK08793896.5T patent/DK2181247T3/da active
- 2008-08-06 US US12/670,860 patent/US20100212908A1/en not_active Abandoned
- 2008-08-06 AT AT08793896T patent/ATE495344T1/de not_active IP Right Cessation
- 2008-08-06 MX MX2010001510A patent/MX2010001510A/es active IP Right Grant
- 2008-08-06 CA CA2694906A patent/CA2694906A1/en not_active Abandoned
- 2008-08-06 DE DE602008004549T patent/DE602008004549D1/de active Active
- 2008-08-06 BR BRPI0814832 patent/BRPI0814832A2/pt not_active IP Right Cessation
- 2008-08-06 EP EP08793896A patent/EP2181247B1/en not_active Not-in-force
- 2008-08-06 WO PCT/NO2008/000284 patent/WO2009020396A1/en active Application Filing

Also Published As

Publication number	Publication date
DE602008004549D1 (de)	2011-02-24
WO2009020396A1 (en)	2009-02-12
CA2694906A1 (en)	2009-02-12
EP2181247A1 (en)	2010-05-05
NO20074105L (no)	2009-02-09
ATE495344T1 (de)	2011-01-15
MX2010001510A (es)	2010-03-15
US20100212908A1 (en)	2010-08-26
NO327545B1 (no)	2009-08-10
EP2181247B1 (en)	2011-01-12
BRPI0814832A2 (pt)	2015-03-31

Publication	Publication Date	Title
WO2007091897A3 (en)	2007-11-29	Fluid injection device
WO2007091898A8 (en)	2007-12-21	Fluid injection device
CA2578501A1 (en)	2007-08-22	Adjustable venturi valve
WO2009052149A3 (en)	2009-07-09	Permeable medium flow control devices for use in hydrocarbon production
WO2009023610A3 (en)	2009-04-16	Ball seat having fluid activated ball support
MY159693A (en)	2017-01-13	Drill pipe
DK2181247T3 (da)	2011-03-28	Skjult åbning
MY154544A (en)	2015-06-30	Valve
UA94109C2 (ru)	2011-04-11	Способ управления потоком и самоуправляемый клапан или устройство управления потоком
ATE461772T1 (de)	2010-04-15	Stopfenstange
DE602006020257D1 (de)	2011-04-07	Kraftstoffsammelleitung
MX366235B (es)	2019-07-02	Generadores de vorticidad para su uso con sistemas de control de fluidos.
GB2477672A (en)	2011-08-10	Wellhead having an integrated safety valve and method of making same
ATE391228T1 (de)	2008-04-15	Druckregelventil
WO2008088443A3 (en)	2008-09-25	Valve with offset venturi
MX2010002987A (es)	2010-04-09	Valvula de apertura por cortante.
DE602007011996D1 (no)	2011-02-24
DE502007006957D1 (de)	2011-05-26	Kraftstoffeinspritzventileinrichtung
DE602006006166D1 (de)	2009-05-20	Ventil für fluide
SE0601170L (sv)	2007-11-20	Ventil
DE602005005019D1 (de)	2008-04-10	Rückschlagventil mit geringem druckabfall
ATE522759T1 (de)	2011-09-15	Gaszufuhrhahn
TH83085A (th)	2007-02-15	วาล์วฉีดของไหล
TH83085B (th)	2007-02-15	วาล์วฉีดของไหล
WO2011129704A3 (en)	2012-08-23	Variable orifice device