GB9013111D0 - Tools for wells - Google Patents

Tools for wells

Info

Publication number
GB9013111D0
GB9013111D0 GB909013111A GB9013111A GB9013111D0 GB 9013111 D0 GB9013111 D0 GB 9013111D0 GB 909013111 A GB909013111 A GB 909013111A GB 9013111 A GB9013111 A GB 9013111A GB 9013111 D0 GB9013111 D0 GB 9013111D0
Authority
GB
United Kingdom
Prior art keywords
wells
tools
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB909013111A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gullett Paul D M
Original Assignee
Gullett Paul D M
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 Gullett Paul D M filed Critical Gullett Paul D M
Priority to GB909013111A priority Critical patent/GB9013111D0/en
Publication of GB9013111D0 publication Critical patent/GB9013111D0/en
Priority to PCT/GB1991/000939 priority patent/WO1991019883A1/en
Pending legal-status Critical Current

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • 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
    • E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings

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)
GB909013111A 1990-06-12 1990-06-12 Tools for wells Pending GB9013111D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB909013111A GB9013111D0 (en) 1990-06-12 1990-06-12 Tools for wells
PCT/GB1991/000939 WO1991019883A1 (en) 1990-06-12 1991-06-12 Tools for wells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909013111A GB9013111D0 (en) 1990-06-12 1990-06-12 Tools for wells

Publications (1)

Publication Number Publication Date
GB9013111D0 true GB9013111D0 (en) 1990-08-01

Family

ID=10677497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909013111A Pending GB9013111D0 (en) 1990-06-12 1990-06-12 Tools for wells

Country Status (2)

Country Link
GB (1) GB9013111D0 (en)
WO (1) WO1991019883A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111305795A (en) * 2020-03-11 2020-06-19 中国石油集团渤海钻探工程有限公司 Method for applying cannula bridge plug lower tube pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976139A (en) * 1974-12-30 1976-08-24 Standard Oil Company (Indiana) Anchoring for tensioning casing in thermal wells
US4105069A (en) * 1977-06-09 1978-08-08 Halliburton Company Gravel pack liner assembly and selective opening sleeve positioner assembly for use therewith
US4648448A (en) * 1984-12-20 1987-03-10 Tam International, Inc. Packer assembly
US4671352A (en) * 1986-08-25 1987-06-09 Arlington Automatics Inc. Apparatus for selectively injecting treating fluids into earth formations

Also Published As

Publication number Publication date
WO1991019883A1 (en) 1991-12-26

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