NL187820C - CONTROL VALVE ASSEMBLY FOR SUPPLYING LIQUID TO A TOOL, SUCH AS AN INFLATABLE PACKER, AND THEN CONTAINING THE SUPPLIED LIQUID. - Google Patents

CONTROL VALVE ASSEMBLY FOR SUPPLYING LIQUID TO A TOOL, SUCH AS AN INFLATABLE PACKER, AND THEN CONTAINING THE SUPPLIED LIQUID.

Info

Publication number
NL187820C
NL187820C NLAANVRAGE7907852,A NL7907852A NL187820C NL 187820 C NL187820 C NL 187820C NL 7907852 A NL7907852 A NL 7907852A NL 187820 C NL187820 C NL 187820C
Authority
NL
Netherlands
Prior art keywords
liquid
tool
control valve
valve assembly
inflatable packer
Prior art date
Application number
NLAANVRAGE7907852,A
Other languages
Dutch (nl)
Other versions
NL187820B (en
NL7907852A (en
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
Priority claimed from US06/048,977 external-priority patent/US4260164A/en
Application filed by Halliburton Co filed Critical Halliburton Co
Publication of NL7907852A publication Critical patent/NL7907852A/en
Publication of NL187820B publication Critical patent/NL187820B/en
Application granted granted Critical
Publication of NL187820C publication Critical patent/NL187820C/en

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Lift Valve (AREA)
  • Valve Housings (AREA)
  • Catching Or Destruction (AREA)
NLAANVRAGE7907852,A 1979-02-02 1979-10-25 CONTROL VALVE ASSEMBLY FOR SUPPLYING LIQUID TO A TOOL, SUCH AS AN INFLATABLE PACKER, AND THEN CONTAINING THE SUPPLIED LIQUID. NL187820C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US877479A 1979-02-02 1979-02-02
US877479 1979-02-02
US4897779 1979-06-15
US06/048,977 US4260164A (en) 1979-06-15 1979-06-15 Inflatable packer assembly with control valve

Publications (3)

Publication Number Publication Date
NL7907852A NL7907852A (en) 1980-08-05
NL187820B NL187820B (en) 1991-08-16
NL187820C true NL187820C (en) 1992-01-16

Family

ID=26678606

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7907852,A NL187820C (en) 1979-02-02 1979-10-25 CONTROL VALVE ASSEMBLY FOR SUPPLYING LIQUID TO A TOOL, SUCH AS AN INFLATABLE PACKER, AND THEN CONTAINING THE SUPPLIED LIQUID.

Country Status (5)

Country Link
CA (1) CA1132454A (en)
DE (1) DE3002418C2 (en)
GB (1) GB2040342B (en)
NL (1) NL187820C (en)
NO (1) NO800255L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576233A (en) * 1982-09-28 1986-03-18 Geo Vann, Inc. Differential pressure actuated vent assembly
US4577689A (en) * 1984-08-24 1986-03-25 Completion Tool Company Method for determining true fracture pressure
CA1292704C (en) * 1987-04-07 1991-12-03 Douglas C. Campbell Pipeline packer
US5242022A (en) * 1991-08-05 1993-09-07 Paul Hattich Gmbh & Co. Method and apparatus for isolating a zone of wellbore and extracting a fluid therefrom
DE4305923C2 (en) * 1993-02-26 1997-02-27 Bilfinger Berger Bau Sealing device for anchor heads against pressing water
DE102008032590A1 (en) * 2008-07-11 2010-01-14 David Stromann Method for insertion of well pipe into underground, involves injecting hardening sealant i.e. cement, into packer from inner side of well pipe, so that packer is expanded and area is sealed, where packer is made of fabric material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373820A (en) * 1966-05-16 1968-03-19 Exxon Production Research Co Apparatus for drilling with a gaseous drilling fluid
US3503445A (en) * 1968-04-16 1970-03-31 Exxon Production Research Co Well control during drilling operations
US3529665A (en) * 1968-12-13 1970-09-22 Lynes Inc Method of testing,treating and isolating formations during drilling
US3818922A (en) * 1971-08-17 1974-06-25 Lynes Inc Safety valve arrangement for controlling communication between the interior and exterior of a tubular member
US3776308A (en) * 1971-08-17 1973-12-04 Lynes Inc Safety valve arrangement for controlling communication between the interior and exterior of a tubular member

Also Published As

Publication number Publication date
NO800255L (en) 1980-08-04
CA1132454A (en) 1982-09-28
DE3002418C2 (en) 1983-02-10
GB2040342A (en) 1980-08-28
GB2040342B (en) 1982-11-03
NL187820B (en) 1991-08-16
DE3002418A1 (en) 1980-08-14
NL7907852A (en) 1980-08-05

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BK Erratum

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