NO851069L - Gassbroenn-verktoey. - Google Patents

Gassbroenn-verktoey.

Info

Publication number
NO851069L
NO851069L NO851069A NO851069A NO851069L NO 851069 L NO851069 L NO 851069L NO 851069 A NO851069 A NO 851069A NO 851069 A NO851069 A NO 851069A NO 851069 L NO851069 L NO 851069L
Authority
NO
Norway
Prior art keywords
verktoey
gassbroenn
Prior art date
Application number
NO851069A
Other languages
English (en)
Inventor
Paul David Ringgenberg
Original Assignee
Halliburton 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 Halliburton Co filed Critical Halliburton Co
Publication of NO851069L publication Critical patent/NO851069L/no
Priority to NO902943A priority Critical patent/NO902943D0/no
Priority to NO902944A priority patent/NO902944D0/no
Priority to NO902940A priority patent/NO902940D0/no
Priority to NO902942A priority patent/NO902942D0/no
Priority to NO902939A priority patent/NO902939D0/no
Priority to NO902938A priority patent/NO902938D0/no
Priority to NO902941A priority patent/NO175914C/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
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • 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
    • E21B43/25—Methods for stimulating production
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/117—Detecting leaks, e.g. from tubing, by pressure testing
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
    • 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
    • E21B2200/04—Ball valves

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Check Valves (AREA)
  • Earth Drilling (AREA)
  • Measuring Fluid Pressure (AREA)
NO851069A 1984-04-03 1985-03-18 Gassbroenn-verktoey. NO851069L (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO902943A NO902943D0 (no) 1984-04-03 1990-07-02 Indekseringsanordning for et nede-i-hullet-verktoey.
NO902944A NO902944D0 (no) 1984-04-03 1990-07-02 Fortrengningsventil.
NO902940A NO902940D0 (no) 1984-04-03 1990-07-02 Fremgangsmaate ved drift av et flerfunksjons nede-i-hullet-verktoey.
NO902942A NO902942D0 (no) 1984-04-03 1990-07-02 Betjeningsanordning for et nede-i-hullet-verktoey.
NO902939A NO902939D0 (no) 1984-04-03 1990-07-02 Fremgangsmaate for drift av et testverktoey.
NO902938A NO902938D0 (no) 1984-04-03 1990-07-02 Flerfunksjons-testverktoey.
NO902941A NO175914C (no) 1984-04-03 1990-07-02 Sperreanordning for å kunne overföre bevegelse i lengderetningen mellom et förste og et andre element i et nede-i-hullet-verktöy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/596,321 US4633952A (en) 1984-04-03 1984-04-03 Multi-mode testing tool and method of use

Publications (1)

Publication Number Publication Date
NO851069L true NO851069L (no) 1985-10-04

Family

ID=24386861

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851069A NO851069L (no) 1984-04-03 1985-03-18 Gassbroenn-verktoey.

Country Status (11)

Country Link
US (2) US4633952A (no)
EP (3) EP0435856B1 (no)
AU (7) AU588801B2 (no)
BR (1) BR8501445A (no)
CA (1) CA1228800A (no)
DE (3) DE3587124T2 (no)
DK (1) DK148485A (no)
MX (1) MX161675A (no)
MY (1) MY101431A (no)
NO (1) NO851069L (no)
SG (1) SG47593G (no)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633952A (en) * 1984-04-03 1987-01-06 Halliburton Company Multi-mode testing tool and method of use
US4753292A (en) * 1985-07-03 1988-06-28 Halliburton Company Method of well testing
US4657082A (en) 1985-11-12 1987-04-14 Halliburton Company Circulation valve and method for operating the same
US4650001A (en) * 1985-11-12 1987-03-17 Halliburton Company Assembly for reducing the force applied to a slot and lug guide
US4667743A (en) * 1985-12-12 1987-05-26 Halliburton Company Low pressure responsive tester valve with ratchet
US4691779A (en) * 1986-01-17 1987-09-08 Halliburton Company Hydrostatic referenced safety-circulating valve
US4736798A (en) * 1986-05-16 1988-04-12 Halliburton Company Rapid cycle annulus pressure responsive tester valve
US4694903A (en) * 1986-06-20 1987-09-22 Halliburton Company Flapper type annulus pressure responsive tubing tester valve
US4804044A (en) * 1987-04-20 1989-02-14 Halliburton Services Perforating gun firing tool and method of operation
US4823125A (en) * 1987-06-30 1989-04-18 Develco, Inc. Method and apparatus for stabilizing a communication sensor in a borehole
US4817723A (en) * 1987-07-27 1989-04-04 Halliburton Company Apparatus for retaining axial mandrel movement relative to a cylindrical housing
US4842064A (en) * 1987-12-22 1989-06-27 Otis Engineering Corporation Well testing apparatus and methods
US4846272A (en) * 1988-08-18 1989-07-11 Eastern Oil Tolls Pte, Ltd. Downhole shuttle valve for wells
US5337827A (en) * 1988-10-27 1994-08-16 Schlumberger Technology Corporation Pressure-controlled well tester adapted to be selectively retained in a predetermined operating position
US4883123A (en) * 1988-11-23 1989-11-28 Halliburton Company Above packer perforate, test and sample tool and method of use
US4915171A (en) * 1988-11-23 1990-04-10 Halliburton Company Above packer perforate test and sample tool and method of use
FR2644842B1 (fr) * 1989-03-22 1996-06-14 Inst Francais Du Petrole Methode et dispositif de diagraphie de production en puits eruptif
US4962815A (en) * 1989-07-17 1990-10-16 Halliburton Company Inflatable straddle packer
US5050681A (en) * 1990-07-10 1991-09-24 Halliburton Company Hydraulic system for electronically controlled pressure activated downhole testing tool
US5044443A (en) * 1990-08-17 1991-09-03 Otis Engineering Corporation Method and apparatus for producing wells
GB9021488D0 (en) * 1990-10-03 1990-11-14 Exploration & Prod Serv Drill test tools
US5180015A (en) * 1990-10-04 1993-01-19 Halliburton Company Hydraulic lockout device for pressure controlled well tools
US5149984A (en) * 1991-02-20 1992-09-22 Halliburton Company Electric power supply for use downhole
US5127477A (en) * 1991-02-20 1992-07-07 Halliburton Company Rechargeable hydraulic power source for actuating downhole tool
US5251703A (en) * 1991-02-20 1993-10-12 Halliburton Company Hydraulic system for electronically controlled downhole testing tool
US5101907A (en) * 1991-02-20 1992-04-07 Halliburton Company Differential actuating system for downhole tools
US5217077A (en) * 1991-06-20 1993-06-08 Baker Hughes Incorporated Resettable packer
GB9118692D0 (en) * 1991-08-31 1991-10-16 Coutts Graeme F Multi-sensor relief valve well test system
US5918670A (en) * 1991-08-31 1999-07-06 Expro North Sea Limited Multi-sensor relief valve well test system
US5180007A (en) * 1991-10-21 1993-01-19 Halliburton Company Low pressure responsive downhold tool with hydraulic lockout
US5318130A (en) * 1992-08-11 1994-06-07 Halliburton Company Selective downhole operating system and method
US5383520A (en) * 1992-09-22 1995-01-24 Halliburton Company Coiled tubing inflatable packer with circulating port
FR2709147B1 (fr) * 1992-10-20 1999-05-14 Camco Int Outil d'orientation à disposer dans un puits pour orienter en rotation un outil travaillant dans le puits.
US5335731A (en) * 1992-10-22 1994-08-09 Ringgenberg Paul D Formation testing apparatus and method
US5293937A (en) * 1992-11-13 1994-03-15 Halliburton Company Acoustic system and method for performing operations in a well
US5412568A (en) * 1992-12-18 1995-05-02 Halliburton Company Remote programming of a downhole tool
US5355960A (en) * 1992-12-18 1994-10-18 Halliburton Company Pressure change signals for remote control of downhole tools
US5273112A (en) * 1992-12-18 1993-12-28 Halliburton Company Surface control of well annulus pressure
US5343956A (en) * 1992-12-30 1994-09-06 Baker Hughes Incorporated Coiled tubing set and released resettable inflatable bridge plug
US5341883A (en) * 1993-01-14 1994-08-30 Halliburton Company Pressure test and bypass valve with rupture disc
US5482119A (en) 1994-09-30 1996-01-09 Halliburton Company Multi-mode well tool with hydraulic bypass assembly
GB9513657D0 (en) * 1995-07-05 1995-09-06 Phoenix P A Ltd Downhole flow control tool
GB9525008D0 (en) * 1995-12-07 1996-02-07 Red Baron Oil Tools Rental Bypass valve
GB2311315A (en) * 1996-03-22 1997-09-24 Smith International Hydraulic sliding side-door sleeve
US5803175A (en) * 1996-04-17 1998-09-08 Myers, Jr.; William Desmond Perforating gun connection and method of connecting for live well deployment
US5682921A (en) * 1996-05-28 1997-11-04 Baker Hughes Incorporated Undulating transverse interface for curved flapper seal
GB2313610B (en) * 1996-05-29 2000-04-26 Baker Hughes Inc Method of performing a downhole operation
US5826657A (en) * 1997-01-23 1998-10-27 Halliburton Energy Services, Inc. Selectively locking open a downhole tester valve
US5890542A (en) * 1997-04-01 1999-04-06 Halliburton Energy Services, Inc. Apparatus for early evaluation formation testing
GB2326892B (en) * 1997-07-02 2001-08-01 Baker Hughes Inc Downhole lubricator for installation of extended assemblies
US5979558A (en) * 1997-07-21 1999-11-09 Bouldin; Brett Wayne Variable choke for use in a subterranean well
US5984014A (en) * 1997-12-01 1999-11-16 Halliburton Energy Services, Inc. Pressure responsive well tool with intermediate stage pressure position
US6148919A (en) * 1998-04-24 2000-11-21 Halliburton Energy Services, Inc. Apparatus having a releasable lock
US6688390B2 (en) * 1999-03-25 2004-02-10 Schlumberger Technology Corporation Formation fluid sampling apparatus and method
GB2411683B (en) * 2001-03-01 2005-10-19 Schlumberger Holdings System for pressure testing tubing
US6717283B2 (en) * 2001-12-20 2004-04-06 Halliburton Energy Services, Inc. Annulus pressure operated electric power generator
US7012545B2 (en) * 2002-02-13 2006-03-14 Halliburton Energy Services, Inc. Annulus pressure operated well monitoring
GB2428719B (en) 2003-04-01 2007-08-29 Specialised Petroleum Serv Ltd Method of Circulating Fluid in a Borehole
US7201230B2 (en) * 2003-05-15 2007-04-10 Halliburton Energy Services, Inc. Hydraulic control and actuation system for downhole tools
US7258167B2 (en) * 2004-10-13 2007-08-21 Baker Hughes Incorporated Method and apparatus for storing energy and multiplying force to pressurize a downhole fluid sample
US7552773B2 (en) * 2005-08-08 2009-06-30 Halliburton Energy Services, Inc. Multicycle hydraulic control valve
CN101563522A (zh) * 2006-07-03 2009-10-21 Bj服务公司 步进式棘轮机构
US7716979B1 (en) 2006-09-25 2010-05-18 Abshire Phillip E Method and apparatus for the testing of downhole injection assemblies
US7909094B2 (en) * 2007-07-06 2011-03-22 Halliburton Energy Services, Inc. Oscillating fluid flow in a wellbore
US7921876B2 (en) 2007-11-28 2011-04-12 Halliburton Energy Services, Inc. Rotary control valve and associated actuator control system
US20090250224A1 (en) * 2008-04-04 2009-10-08 Halliburton Energy Services, Inc. Phase Change Fluid Spring and Method for Use of Same
US8240387B2 (en) * 2008-11-11 2012-08-14 Wild Well Control, Inc. Casing annulus tester for diagnostics and testing of a wellbore
US8127834B2 (en) * 2009-01-13 2012-03-06 Halliburton Energy Services, Inc. Modular electro-hydraulic controller for well tool
US8087463B2 (en) * 2009-01-13 2012-01-03 Halliburton Energy Services, Inc. Multi-position hydraulic actuator
US7926575B2 (en) 2009-02-09 2011-04-19 Halliburton Energy Services, Inc. Hydraulic lockout device for pressure controlled well tools
US8151888B2 (en) * 2009-03-25 2012-04-10 Halliburton Energy Services, Inc. Well tool with combined actuation of multiple valves
CN101793146B (zh) * 2010-03-19 2013-02-20 中国石油天然气股份有限公司 水平井地层测试方法
US9255466B2 (en) * 2010-06-01 2016-02-09 Smith International, Inc. Liner hanger fluid diverter tool and related methods
WO2012048144A2 (en) 2010-10-06 2012-04-12 Colorado School Of Mines Downhole tools and methods for selectively accessing a tubular annulus of a wellbore
US9562419B2 (en) 2010-10-06 2017-02-07 Colorado School Of Mines Downhole tools and methods for selectively accessing a tubular annulus of a wellbore
US8657010B2 (en) * 2010-10-26 2014-02-25 Weatherford/Lamb, Inc. Downhole flow device with erosion resistant and pressure assisted metal seal
US8727315B2 (en) 2011-05-27 2014-05-20 Halliburton Energy Services, Inc. Ball valve
WO2013033547A1 (en) * 2011-09-01 2013-03-07 Schlumberger Canada Limited Sample capture prioritization
US8800662B2 (en) * 2011-09-02 2014-08-12 Vetco Gray Inc. Subsea test tree control system
NO337583B1 (no) * 2011-09-05 2016-05-09 Interwell As Fluidaktivert sirkuleringsventil
BR112014008147A2 (pt) * 2011-10-06 2017-04-11 Halliburton Energy Services Inc válvula verificadora de fundo de poço e método para operar uma válvula verificadora de fundo de poço
US9133686B2 (en) 2011-10-06 2015-09-15 Halliburton Energy Services, Inc. Downhole tester valve having rapid charging capabilities and method for use thereof
GB2508710B (en) * 2012-10-16 2015-05-27 Petrowell Ltd Flow control assembly
CN103114843B (zh) * 2013-02-18 2015-07-08 中国石油天然气股份有限公司 不起下管柱多层段连续试油系统及其操作方法
GB2514170A (en) 2013-05-16 2014-11-19 Oilsco Technologies Ltd Apparatus and method for controlling a downhole device
US9470062B2 (en) 2014-02-24 2016-10-18 Baker Hughes Incorporated Apparatus and method for controlling multiple downhole devices
CN108386136A (zh) * 2018-03-20 2018-08-10 西南石油大学 扩眼器刀翼液压控制执行机构
CN108412425B (zh) * 2018-05-09 2023-05-16 华南师范大学 一种钻头导向式新型钻井工具
CN109577891B (zh) * 2018-12-03 2020-12-08 西南石油大学 一种深水油气井溢流监测方法
GB2594612B (en) 2019-03-21 2022-12-28 Halliburton Energy Services Inc Siphon pump chimney for formation tester
US11466536B2 (en) * 2019-10-04 2022-10-11 Vault Pressure Control, Llc Hydraulic override for confined space
CN111594136B (zh) * 2020-04-28 2022-04-29 重庆科技学院 一种多功能动力钻具实验平台
EP4256171A1 (en) * 2020-12-04 2023-10-11 Services Pétroliers Schlumberger Dual ball seat system
EP4392722A1 (en) 2021-08-26 2024-07-03 Colorado School Of Mines System and method for harvesting geothermal energy from a subterranean formation
CN113833457B (zh) * 2021-09-26 2023-05-16 西南石油大学 一种随钻地层压力测量仪器的执行机构
CN114961605B (zh) * 2022-06-02 2023-07-18 中海石油(中国)有限公司湛江分公司 一种液压启闭的循环阀
CN116752939B (zh) * 2023-08-22 2023-10-17 西南石油大学 一种基于固态循环举升的稠油开采装置及其方法

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29638A (en) * 1860-08-14 Washing-machine
US29562A (en) * 1860-08-14 Boot and shoe
US3065796A (en) * 1958-11-19 1962-11-27 Johnston Testers Inc Multiple purpose well tools
US3051240A (en) * 1959-04-13 1962-08-28 Baker Oil Tools Inc Multiple testing and pressuring apparatus
US3405764A (en) * 1962-07-18 1968-10-15 Schlumberger Technology Corp Multiple purpose well tools
US3646995A (en) * 1969-12-08 1972-03-07 Halliburton Co Method and apparatus for testing offshore wells
US3664415A (en) * 1970-09-14 1972-05-23 Halliburton Co Method and apparatus for testing wells
US3860066A (en) * 1972-03-27 1975-01-14 Otis Eng Co Safety valves for wells
US3796261A (en) * 1972-09-11 1974-03-12 Schlumberger Technology Corp Releasable connection for pressure controlled test valve system
US3850250A (en) * 1972-09-11 1974-11-26 Halliburton Co Wellbore circulating valve
US3823773A (en) * 1972-10-30 1974-07-16 Schlumberger Technology Corp Pressure controlled drill stem tester with reversing valve
US3858649A (en) * 1973-02-26 1975-01-07 Halliburton Co Apparatus for testing oil wells using annulus pressure
US3856085A (en) * 1973-11-15 1974-12-24 Halliburton Co Improved annulus pressure operated well testing apparatus and its method of operation
US3891033A (en) * 1974-01-04 1975-06-24 Byron Jackson Inc Annulus pressure controlled testing apparatus
US3897825A (en) * 1974-05-15 1975-08-05 Camco Inc Well testing apparatus
US3901314A (en) * 1974-09-18 1975-08-26 Schlumberger Technology Corp Pressure controlled tester valve
US3970147A (en) * 1975-01-13 1976-07-20 Halliburton Company Method and apparatus for annulus pressure responsive circulation and tester valve manipulation
US3915228A (en) * 1975-01-27 1975-10-28 Bernhardt F Giebeler Well bore test and safety valve structure
US3986554A (en) * 1975-05-21 1976-10-19 Schlumberger Technology Corporation Pressure controlled reversing valve
US3976136A (en) * 1975-06-20 1976-08-24 Halliburton Company Pressure operated isolation valve for use in a well testing apparatus and its method of operation
US3964544A (en) * 1975-06-20 1976-06-22 Halliburton Company Pressure operated isolation valve for use in a well testing and treating apparatus, and its method of operation
US4047564A (en) * 1975-07-14 1977-09-13 Halliburton Company Weight and pressure operated well testing apparatus and its method of operation
US4064937A (en) * 1977-02-16 1977-12-27 Halliburton Company Annulus pressure operated closure valve with reverse circulation valve
US4063593A (en) * 1977-02-16 1977-12-20 Halliburton Company Full-opening annulus pressure operated sampler valve with reverse circulation valve
US4083409A (en) * 1977-05-02 1978-04-11 Halliburton Company Full flow bypass valve
US4113018A (en) * 1977-06-30 1978-09-12 Halliburton Company Oil well testing safety valve
US4125165A (en) * 1977-07-21 1978-11-14 Baker International Corporation Annulus pressure controlled test valve with locking annulus pressure operated pressure trapping means
US4105075A (en) * 1977-07-21 1978-08-08 Baker International Corporation Test valve having automatic bypass for formation pressure
US4109725A (en) * 1977-10-27 1978-08-29 Halliburton Company Self adjusting liquid spring operating apparatus and method for use in an oil well valve
US4113012A (en) * 1977-10-27 1978-09-12 Halliburton Company Reclosable circulation valve for use in oil well testing
US4109724A (en) * 1977-10-27 1978-08-29 Halliburton Company Oil well testing valve with liquid spring
US4144937A (en) * 1977-12-19 1979-03-20 Halliburton Company Valve closing method and apparatus for use with an oil well valve
US4258793A (en) * 1979-05-16 1981-03-31 Halliburton Company Oil well testing string bypass valve
US4281715A (en) * 1979-05-16 1981-08-04 Halliburton Company Bypass valve
US4311197A (en) * 1980-01-15 1982-01-19 Halliburton Services Annulus pressure operated closure valve with improved reverse circulation valve
US4445571A (en) * 1980-01-15 1984-05-01 Halliburton Company Circulation valve
US4270610A (en) * 1980-01-15 1981-06-02 Halliburton Company Annulus pressure operated closure valve with improved power mandrel
US4361187A (en) * 1980-02-21 1982-11-30 Halliburton Company Downhole mixing valve
US4328866A (en) * 1980-03-07 1982-05-11 Halliburton Company Check valve assembly
US4319634A (en) * 1980-04-03 1982-03-16 Halliburton Services Drill pipe tester valve
US4295361A (en) * 1980-04-03 1981-10-20 Halliburton Company Drill pipe tester with automatic fill-up
US4319633A (en) * 1980-04-03 1982-03-16 Halliburton Services Drill pipe tester and safety valve
US4324293A (en) * 1980-04-29 1982-04-13 Halliburton Services Circulation valve
US4355685A (en) * 1980-05-22 1982-10-26 Halliburton Services Ball operated J-slot
US4341266A (en) * 1980-09-15 1982-07-27 Lynes, Inc. Pressure operated test tool
US4429748A (en) * 1980-11-05 1984-02-07 Halliburton Company Low pressure responsive APR tester valve
US4422506A (en) * 1980-11-05 1983-12-27 Halliburton Company Low pressure responsive APR tester valve
US4364430A (en) * 1980-11-24 1982-12-21 Halliburton Company Anchor positioner assembly
US4403659A (en) * 1981-04-13 1983-09-13 Schlumberger Technology Corporation Pressure controlled reversing valve
US4474242A (en) * 1981-06-29 1984-10-02 Schlumberger Technology Corporation Annulus pressure controlled reversing valve
US4383578A (en) * 1981-07-02 1983-05-17 Baker International Corporation Casing bore receptacle with fluid check valve
US4421172A (en) * 1981-07-13 1983-12-20 Halliburton Company Drill pipe tester and safety valve
US4399870A (en) * 1981-10-22 1983-08-23 Hughes Tool Company Annulus operated test valve
US4444267A (en) * 1981-12-30 1984-04-24 Halliburton Company Ball valve housing
US4448254A (en) * 1982-03-04 1984-05-15 Halliburton Company Tester valve with silicone liquid spring
US4444268A (en) * 1982-03-04 1984-04-24 Halliburton Company Tester valve with silicone liquid spring
US4522266A (en) * 1982-03-05 1985-06-11 Halliburton Company Downhole tester valve with resilient seals
US4458762A (en) * 1982-04-21 1984-07-10 Halliburton Company Recloseable auxiliary valve
US4452313A (en) * 1982-04-21 1984-06-05 Halliburton Company Circulation valve
US4576233A (en) * 1982-09-28 1986-03-18 Geo Vann, Inc. Differential pressure actuated vent assembly
US4515219A (en) * 1983-09-19 1985-05-07 Halliburton Company Low pressure responsive downhole tool with floating shoe retarding means
US4489786A (en) * 1983-09-19 1984-12-25 Halliburton Company Low pressure responsive downhole tool with differential pressure holding means
US4502537A (en) * 1983-09-23 1985-03-05 Halliburton Services Annular sample chamber, full bore, APR® sampler
US4498536A (en) * 1983-10-03 1985-02-12 Baker Oil Tools, Inc. Method of washing, injecting swabbing or flow testing subterranean wells
US4633952A (en) * 1984-04-03 1987-01-06 Halliburton Company Multi-mode testing tool and method of use

Also Published As

Publication number Publication date
DE3588059T2 (de) 1996-03-28
MX161675A (es) 1990-12-10
SG47593G (en) 1993-06-25
DE3587729D1 (de) 1994-02-24
AU4047185A (en) 1985-10-10
AU625579B2 (en) 1992-07-16
BR8501445A (pt) 1985-11-26
AU625245B2 (en) 1992-07-02
AU4582089A (en) 1991-06-06
AU588801B2 (en) 1989-09-28
EP0158465A3 (en) 1989-04-19
AU625104B2 (en) 1992-07-02
DE3587729T2 (de) 1994-04-28
AU4581689A (en) 1991-06-06
AU625105B2 (en) 1992-07-02
US4633952A (en) 1987-01-06
MY101431A (en) 1991-11-18
AU624879B2 (en) 1992-06-25
EP0513844B1 (en) 1995-10-04
EP0158465A2 (en) 1985-10-16
AU4581489A (en) 1991-06-06
AU625878B2 (en) 1992-07-16
EP0158465B1 (en) 1993-03-03
DK148485A (da) 1985-10-04
EP0435856A2 (en) 1991-07-03
CA1228800A (en) 1987-11-03
DE3587124D1 (de) 1993-04-08
EP0513844A1 (en) 1992-11-19
AU4581789A (en) 1991-06-06
EP0435856B1 (en) 1994-01-12
DK148485D0 (da) 1985-04-01
AU4581589A (en) 1991-06-06
AU4581289A (en) 1991-06-06
DE3588059D1 (de) 1995-11-09
US4711305A (en) 1987-12-08
EP0435856A3 (en) 1992-01-02
DE3587124T2 (de) 1993-06-09

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