NL6509782A - - Google Patents

Info

Publication number
NL6509782A
NL6509782A NL6509782A NL6509782A NL6509782A NL 6509782 A NL6509782 A NL 6509782A NL 6509782 A NL6509782 A NL 6509782A NL 6509782 A NL6509782 A NL 6509782A NL 6509782 A NL6509782 A NL 6509782A
Authority
NL
Netherlands
Application number
NL6509782A
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 filed Critical
Publication of NL6509782A publication Critical patent/NL6509782A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
    • E21B33/1265—Packers; Plugs with fluid-pressure-operated elastic cup or skirt with mechanical slips

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
NL6509782A 1964-08-28 1965-07-28 NL6509782A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392832A US3332494A (en) 1964-08-28 1964-08-28 Retrievable bridge plug

Publications (1)

Publication Number Publication Date
NL6509782A true NL6509782A (xx) 1966-03-01

Family

ID=23552173

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6509782A NL6509782A (xx) 1964-08-28 1965-07-28

Country Status (4)

Country Link
US (1) US3332494A (xx)
DE (1) DE1242170B (xx)
GB (1) GB1101102A (xx)
NL (1) NL6509782A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461959A (en) * 1965-08-19 1969-08-19 Martin B Conrad Retrievable bridge plug
US3467183A (en) * 1968-02-08 1969-09-16 Schlumberger Technology Corp Retrievable well packer
US3467182A (en) * 1968-02-08 1969-09-16 Schlumberger Technology Corp Retrievable well packer
US3485297A (en) * 1968-03-14 1969-12-23 Wayne N Sutliff Automatic self-setting slip-type steam packer
US3526277A (en) * 1968-06-10 1970-09-01 Byron Jackson Inc Well packer and anchor means therefor
US3789925A (en) * 1971-04-23 1974-02-05 C Brown Anchoring assembly for anchoring well equipment within a tubular well conduit
US5029643A (en) * 1990-06-04 1991-07-09 Halliburton Company Drill pipe bridge plug
BRPI0911065A2 (pt) * 2008-04-09 2015-12-29 Cameron Int Corp válvula de pressão de retorno de orifício reto
US9890603B2 (en) * 2012-12-14 2018-02-13 Tazco Holdings Inc. Quarter turn tubing anchor catcher
US20150041153A1 (en) * 2012-12-14 2015-02-12 Tazco Holdings Inc. Quarter turn torque anchor and catcher

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1021205A (en) * 1911-05-23 1912-03-26 Edward L Mills Drive-down-casing spear.
US2829718A (en) * 1954-11-29 1958-04-08 Johns Donald Frank Anchoring device
US2802532A (en) * 1955-09-26 1957-08-13 Baker Oil Tools Inc Retrievable well packer
US3135327A (en) * 1957-07-22 1964-06-02 Aerojet General Co Telescopic bridging plug-pressure set
US3002562A (en) * 1958-01-14 1961-10-03 M & B Fishing Tool Co Inc Retrievable bridge plug
US3158202A (en) * 1963-04-18 1964-11-24 Kiva Corp Retrievable bridge plug
US3266576A (en) * 1963-07-23 1966-08-16 Baker Oil Tools Inc Well packer apparatus

Also Published As

Publication number Publication date
US3332494A (en) 1967-07-25
DE1242170B (de) 1967-06-15
GB1101102A (en) 1968-01-31

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