NO762827L - - Google Patents

Info

Publication number
NO762827L
NO762827L NO762827A NO762827A NO762827L NO 762827 L NO762827 L NO 762827L NO 762827 A NO762827 A NO 762827A NO 762827 A NO762827 A NO 762827A NO 762827 L NO762827 L NO 762827L
Authority
NO
Norway
Prior art keywords
landing
profile
sleeve
wedge
landing section
Prior art date
Application number
NO762827A
Other languages
English (en)
Norwegian (no)
Inventor
I I Gazda
Original Assignee
Otis Eng 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 US05/627,683 external-priority patent/US4043392A/en
Application filed by Otis Eng Co filed Critical Otis Eng Co
Publication of NO762827L publication Critical patent/NO762827L/no

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus 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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball 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)
NO762827A 1975-10-31 1976-08-16 NO762827L (enrdf_load_stackoverflow)

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
NO762827L true NO762827L (enrdf_load_stackoverflow) 1977-05-03

Family

ID=24515675

Family Applications (1)

Application Number Title Priority Date Filing Date
NO762827A NO762827L (enrdf_load_stackoverflow) 1975-10-31 1976-08-16

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
AU1642776A (en) 1978-02-02
DK342076A (da) 1977-05-01
GB1561847A (en) 1980-03-05
CA1056723A (en) 1979-06-19

Similar Documents

Publication Publication Date Title
US4043392A (en) Well system
US3874634A (en) Well safety valve system
NO343918B1 (no) Sammensetning omfattende en holdekile og et setteverktøy for frigjøring av holdekilen, og fremgangsmåte for låsing og selektiv frigjøring av holdekilen
NO337853B1 (no) Produksjonsrøroppheng for å henge opp en produksjonsrørstreng fra et brønnhodehus
NO301290B1 (no) Installasjonsverktöy for en forlengingsrörhenger
US3990511A (en) Well safety valve system
NO310156B1 (no) Undervanns brönnhode og produksjonsrörhenger til bruk i et slikt brönnhode
NO772642L (no) Br¦nnklargj¦ringssystem og fremgangsm}te for klargj¦ring av br¦nnen
NO323464B1 (no) Kompletteringsinnretning for regulering av stromning av fluid gjennom en rorstreng.
NO802434L (no) Foringsroeroppheng og loepe- og plasseringsverktoey
NO834125L (no) Stempelstyrt sikkerhetsventil for broenner
NO133155B (enrdf_load_stackoverflow)
NO301387B1 (no) Brönnhodeanordning
NO341094B1 (no) Nedihullsverktøy med c-ring lukkende sete
NO322449B1 (no) Variabel struper for en underjordisk bronn, og fremgangsmate for regulering av en fluidstrom
NO345991B1 (no) Rørhengersammenstilling med enkel tur innvendig nedlåsningsmekanisme
NO781513L (no) Fobifoeringsventil for full gjennomstroemning
NO152306B (no) Apparat for sammenkobling av to roerstrenger som henger i et broennroer
EP0190864A2 (en) Pressure-responsive downhole well tool
NO813971L (no) Innretning for forankring av verktoey i et borehull
US5655607A (en) Downhole tool for pressure testing of oil and gas wells
NO158638B (no) Overflatestyrt sikkerhetsventil-arrangement.
NO762827L (enrdf_load_stackoverflow)
NO346636B1 (no) Apparat og fremgangsmåte for rørhengerinstallasjon
SU907225A1 (ru) Устройство дл одновременной эксплуатации нескольких продуктивных пластов одной скважины