DK476678A - Afproevningsventil med hydraulisk fjeder til brug ved oliekilde - Google Patents

Afproevningsventil med hydraulisk fjeder til brug ved oliekilde

Info

Publication number
DK476678A
DK476678A DK476678A DK476678A DK476678A DK 476678 A DK476678 A DK 476678A DK 476678 A DK476678 A DK 476678A DK 476678 A DK476678 A DK 476678A DK 476678 A DK476678 A DK 476678A
Authority
DK
Denmark
Prior art keywords
oil source
test valve
hydraulic spring
hydraulic
spring
Prior art date
Application number
DK476678A
Other languages
English (en)
Inventor
B Q Barrington
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 DK476678A publication Critical patent/DK476678A/da

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
    • 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
    • E21B49/001—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 specially adapted for underwater installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/906—Valves biased by fluid "springs"

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)
  • Temperature-Responsive Valves (AREA)
  • Earth Drilling (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK476678A 1977-10-27 1978-10-26 Afproevningsventil med hydraulisk fjeder til brug ved oliekilde DK476678A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/846,075 US4109724A (en) 1977-10-27 1977-10-27 Oil well testing valve with liquid spring

Publications (1)

Publication Number Publication Date
DK476678A true DK476678A (da) 1979-04-28

Family

ID=25296872

Family Applications (1)

Application Number Title Priority Date Filing Date
DK476678A DK476678A (da) 1977-10-27 1978-10-26 Afproevningsventil med hydraulisk fjeder til brug ved oliekilde

Country Status (12)

Country Link
US (1) US4109724A (da)
JP (1) JPS54145303A (da)
AU (1) AU518348B2 (da)
BR (1) BR7806404A (da)
CA (1) CA1086220A (da)
DE (1) DE2841724C2 (da)
DK (1) DK476678A (da)
ES (2) ES473773A1 (da)
GB (1) GB2006855B (da)
IT (1) IT1099932B (da)
NL (1) NL189727C (da)
NO (1) NO157113C (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429748A (en) * 1980-11-05 1984-02-07 Halliburton Company Low pressure responsive APR tester valve
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
US4489786A (en) * 1983-09-19 1984-12-25 Halliburton Company Low pressure responsive downhole tool with differential pressure holding means
US4537258A (en) * 1983-09-19 1985-08-27 Halliburton Company Low pressure responsive downhole tool
US4515219A (en) * 1983-09-19 1985-05-07 Halliburton Company Low pressure responsive downhole tool with floating shoe retarding means
US4557333A (en) * 1983-09-19 1985-12-10 Halliburton Company Low pressure responsive downhole tool with cam actuated relief valve
US4633952A (en) * 1984-04-03 1987-01-06 Halliburton Company Multi-mode testing tool and method of use
EP0237662B1 (en) * 1986-03-18 1990-05-23 Halliburton Company Downhole tool
US4589485A (en) * 1984-10-31 1986-05-20 Halliburton Company Downhole tool utilizing well fluid compression
US4595060A (en) * 1984-11-28 1986-06-17 Halliburton Company Downhole tool with compressible well fluid chamber
US4617999A (en) * 1984-11-28 1986-10-21 Halliburton Company Downhole tool with compression chamber
US4577692A (en) * 1985-03-04 1986-03-25 Hughes Tool Company Pressure operated test valve
US4655288A (en) * 1985-07-03 1987-04-07 Halliburton Company Lost-motion valve actuator
US4627492A (en) * 1985-09-25 1986-12-09 Halliburton Company Well tool having latching mechanism and method of utilizing the same
US4664196A (en) * 1985-10-28 1987-05-12 Halliburton Company Downhole tool with compressible liquid spring chamber
US4665991A (en) * 1986-01-28 1987-05-19 Halliburton Company Downhole tool with gas energized compressible liquid spring
US4736798A (en) * 1986-05-16 1988-04-12 Halliburton Company Rapid cycle annulus pressure responsive tester valve
US4673890A (en) * 1986-06-18 1987-06-16 Halliburton Company Well bore measurement tool
US4669539A (en) * 1986-06-18 1987-06-02 Halliburton Company Lock for downhole apparatus
US5209303A (en) * 1991-11-20 1993-05-11 Halliburton Company Compressible liquid mechanism for downhole tool
US5947205A (en) * 1996-06-20 1999-09-07 Halliburton Energy Services, Inc. Linear indexing apparatus with selective porting
US6352119B1 (en) 2000-05-12 2002-03-05 Schlumberger Technology Corp. Completion valve assembly
WO2005056725A2 (en) * 2003-12-05 2005-06-23 Exxonmobil Research And Engineering Company Superior extraction performance using sulfuric acid
KR100680173B1 (ko) * 2004-09-03 2007-02-08 삼성전자주식회사 용량형 온도센서
WO2008005495A1 (en) * 2006-07-03 2008-01-10 Bj Services Company Step ratchet mechanism
US8011901B2 (en) * 2006-09-11 2011-09-06 Suncor Energy Inc. Discharge pressure actuated pump
US8360751B2 (en) * 2006-09-11 2013-01-29 Suncor Energy Inc. Discharge pressure actuated pump
US8555960B2 (en) 2011-07-29 2013-10-15 Baker Hughes Incorporated Pressure actuated ported sub for subterranean cement completions
US9359865B2 (en) 2012-10-15 2016-06-07 Baker Hughes Incorporated Pressure actuated ported sub for subterranean cement completions
US9816350B2 (en) 2014-05-05 2017-11-14 Baker Hughes, A Ge Company, Llc Delayed opening pressure actuated ported sub for subterranean use
CN105909503B (zh) * 2016-05-31 2017-12-01 托普威尔石油技术股份公司 一种井下空心抽油泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431985A (en) * 1966-05-27 1969-03-11 Ingersoll Rand Co Liquid spring
US3664415A (en) * 1970-09-14 1972-05-23 Halliburton Co Method and apparatus for testing wells
US3782461A (en) * 1971-06-01 1974-01-01 Camco Inc Pressurized chamber well safety valve
US3850250A (en) * 1972-09-11 1974-11-26 Halliburton Co Wellbore circulating valve
US3786865A (en) * 1973-03-06 1974-01-22 Camco Inc Lockout for well safety valve
US3786866A (en) * 1973-03-06 1974-01-22 Camco Inc Lockout for well safety valve
US3842913A (en) * 1973-05-14 1974-10-22 Hydril Co Method and apparatus for a subsurface safety valve operating with differential annular pressure
US3870104A (en) * 1973-05-14 1975-03-11 Hydril Co Subsurface safety valve well tool operable by differential annular pressure
US3856085A (en) * 1973-11-15 1974-12-24 Halliburton Co Improved annulus pressure operated well testing apparatus and its method of operation
US3915228A (en) * 1975-01-27 1975-10-28 Bernhardt F Giebeler Well bore test and safety valve structure

Also Published As

Publication number Publication date
NO783619L (no) 1979-07-30
GB2006855B (en) 1982-04-07
NL7809974A (nl) 1979-05-02
JPS5734439B2 (da) 1982-07-22
IT7828880A0 (it) 1978-10-18
NL189727B (nl) 1993-02-01
NL189727C (nl) 1993-07-01
NO157113B (no) 1987-10-12
GB2006855A (en) 1979-05-10
ES480168A1 (es) 1980-01-16
DE2841724C2 (de) 1986-03-20
CA1086220A (en) 1980-09-23
JPS54145303A (en) 1979-11-13
IT1099932B (it) 1985-09-28
NO157113C (no) 1988-01-20
US4109724A (en) 1978-08-29
ES473773A1 (es) 1979-10-16
AU518348B2 (en) 1981-09-24
AU3911078A (en) 1980-02-28
DE2841724A1 (de) 1979-05-03
BR7806404A (pt) 1979-07-03

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Legal Events

Date Code Title Description
ATS Application withdrawn