CA1056723A - Well system - Google Patents

Well system

Info

Publication number
CA1056723A
CA1056723A CA259,079A CA259079A CA1056723A CA 1056723 A CA1056723 A CA 1056723A CA 259079 A CA259079 A CA 259079A CA 1056723 A CA1056723 A CA 1056723A
Authority
CA
Canada
Prior art keywords
key
sleeve
landing
profile
landing section
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.)
Expired
Application number
CA259,079A
Other languages
English (en)
French (fr)
Inventor
Imre I. Gazda
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
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 US05/627,683 external-priority patent/US4043392A/en
Application filed by Otis Engineering Corp filed Critical Otis Engineering Corp
Application granted granted Critical
Publication of CA1056723A publication Critical patent/CA1056723A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/14Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/10Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04Ball valves

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Lift Valve (AREA)
CA259,079A 1975-10-31 1976-08-13 Well system Expired CA1056723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/627,683 US4043392A (en) 1973-11-07 1975-10-31 Well system

Publications (1)

Publication Number Publication Date
CA1056723A true CA1056723A (en) 1979-06-19

Family

ID=24515675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259,079A Expired CA1056723A (en) 1975-10-31 1976-08-13 Well system

Country Status (5)

Country Link
AU (1) AU1642776A (enrdf_load_stackoverflow)
CA (1) CA1056723A (enrdf_load_stackoverflow)
DK (1) DK342076A (enrdf_load_stackoverflow)
GB (1) GB1561847A (enrdf_load_stackoverflow)
NO (1) NO762827L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369840A (en) 1979-12-27 1983-01-25 Halliburton Company Anchor and anchor positioner assembly
US4540048A (en) * 1984-04-27 1985-09-10 Otis Engineering Corporation Locking device for well tools
WO2019100139A1 (en) * 2017-11-21 2019-05-31 Sc Asset Corporation Profile-selective sleeves for subsurface multi-stage valve actuation
CN117514076B (zh) * 2023-10-26 2024-07-12 西南石油大学 无限极可开关定位滑套系统

Also Published As

Publication number Publication date
NO762827L (enrdf_load_stackoverflow) 1977-05-03
AU1642776A (en) 1978-02-02
DK342076A (da) 1977-05-01
GB1561847A (en) 1980-03-05

Similar Documents

Publication Publication Date Title
US4043392A (en) Well system
US3874634A (en) Well safety valve system
US4545434A (en) Well tool
US4310051A (en) Well safety valve apparatus
EP0692610B1 (en) Downhole tool, downhole sleeve valve and method of stimulating a subterranean formation
US4432417A (en) Control pressure actuated downhole hanger apparatus
EP0989284B1 (en) Underbalanced well completion
EP0985799B1 (en) Underbalanced well completion
US5697449A (en) Apparatus and method for temporary subsurface well sealing and equipment anchoring
US3990511A (en) Well safety valve system
WO1996025583A1 (en) Single trip open hole well completion system and method
CA1081613A (en) Collar lock and seal assembly for well tools
US4610300A (en) Tubing actuated retrievable packer
US7347269B2 (en) Flow tube exercising tool
US4423782A (en) Annulus safety apparatus
US4445572A (en) Unrestricted bore safety joint
CA1056723A (en) Well system
EP0353275B1 (en) Shut-in tool
US5862865A (en) Insert gas lift system
US4638860A (en) Apparatus for blocking communication between well bore intervals
GB2119426A (en) Well tools
CA1182041A (en) Well tool
US5329999A (en) Annular safety system
BR102018067639A2 (pt) Sistema e método de completação de poços
EA039477B1 (ru) Толкатель для скважинного инструмента