NO972284L - Låsedor - Google Patents

Låsedor

Info

Publication number
NO972284L
NO972284L NO972284A NO972284A NO972284L NO 972284 L NO972284 L NO 972284L NO 972284 A NO972284 A NO 972284A NO 972284 A NO972284 A NO 972284A NO 972284 L NO972284 L NO 972284L
Authority
NO
Norway
Prior art keywords
locating
profile
locking
stop
source
Prior art date
Application number
NO972284A
Other languages
English (en)
Other versions
NO972284D0 (no
Inventor
Rennie L Dickson
David Lynn Reesing
Michael B Vinzant
Original Assignee
Halliburton Energy Serv Inc
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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO972284D0 publication Critical patent/NO972284D0/no
Publication of NO972284L publication Critical patent/NO972284L/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
    • 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

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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Automatic Assembly (AREA)

Abstract

Den foreliggende anordning er beregnet på bruk i en bronnrordel (12) som har et lokaliscringsprofil (14) utspart i en sidevegg (16) av bronnrordclen (12), en låsedor (10) som bringes oppad ved innspcnning for å korrespondere med lokaliscringsprofilct (14). Bronnrorct (12) cr fritt for en stoppskuldcr nær lokaliscringsprofilct (14) som dermed gir en brønnrordcl (12) som ikke har en begrenset innvendig diameter nxr lokaliscringsprofilct (14). Llscdorcn (10) omfatter cl stort sett sylindrisk legeme (20) og en lokaliseringskilc (22) koplet til legemet og forspent for å bli presset fra en søkende stilling mot en spcn-estilling. Lokaliscringskilcn (22) har cl stopprofil (26) på denne utformet til å gripe lokaliscringsprofilct (14) når lokaliscringskilcn (22) cr i stoppslillingcn for dernicd å funksjonere som en stopper for ISscdorcn (10). Lokaliscringskilcn (22) kan låses i en innsatt stilling for å opprettholde stopprofilct i inngrcpsstillingcn. Låscdorcn (10) kan videre innbefatte en låsemekanisme (22) som befinner seg nær ved lokaliscringskilcn (22) som cr forsky\bar i forhold til legemet (20) mellom en innforingsstilling der lokaliscringskilcn (22) opprettholdes i den søkende stilling og en innsatt stilling der låsemekanismen (22) bibeholder lokaliscringskilcn (22) i den innsatte stilling.
NO972284A 1996-05-29 1997-05-20 Låsedor NO972284L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65494496A 1996-05-29 1996-05-29

Publications (2)

Publication Number Publication Date
NO972284D0 NO972284D0 (no) 1997-05-20
NO972284L true NO972284L (no) 1997-12-01

Family

ID=24626859

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972284A NO972284L (no) 1996-05-29 1997-05-20 Låsedor

Country Status (5)

Country Link
EP (1) EP0810348A3 (no)
AU (1) AU2003997A (no)
CA (1) CA2206170A1 (no)
ID (1) ID17369A (no)
NO (1) NO972284L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6712149B2 (en) * 2001-01-19 2004-03-30 Schlumberger Technology Corporation Apparatus and method for spacing out of offshore wells
US6758272B2 (en) 2002-01-29 2004-07-06 Schlumberger Technology Corporation Apparatus and method for obtaining proper space-out in a well
FR2927355B1 (fr) * 2008-02-07 2010-12-24 Gerard Arsonnet Systeme pour positionner un corps dans un tube
US10151162B2 (en) 2014-09-26 2018-12-11 Ncs Multistage Inc. Hydraulic locator
US10745987B2 (en) 2015-11-10 2020-08-18 Ncs Multistage Inc. Apparatuses and methods for locating within a wellbore
CA2965068C (en) 2016-04-22 2023-11-14 Ncs Multistage Inc. Apparatus, systems and methods for controlling flow communication with a subterranean formation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593784A (en) * 1969-09-11 1971-07-20 Brown Oil Tools Anchor assembly for well tools such as packers and the like
US3670815A (en) * 1971-01-22 1972-06-20 Cicero C Brown Well packer
US4896721A (en) * 1989-03-14 1990-01-30 Otis Engineering Corporation Locator shifter tool
US5566763A (en) * 1994-08-26 1996-10-22 Halliburton Company Decentralizing, centralizing, locating and orienting subsystems and methods for subterranean multilateral well drilling and completion

Also Published As

Publication number Publication date
CA2206170A1 (en) 1997-11-29
EP0810348A2 (en) 1997-12-03
EP0810348A3 (en) 2000-08-09
NO972284D0 (no) 1997-05-20
ID17369A (id) 1997-12-24
AU2003997A (en) 1997-12-04

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application