CA2003348A1 - Casing hanger running and retrieval tools - Google Patents

Casing hanger running and retrieval tools

Info

Publication number
CA2003348A1
CA2003348A1 CA2003348A CA2003348A CA2003348A1 CA 2003348 A1 CA2003348 A1 CA 2003348A1 CA 2003348 A CA2003348 A CA 2003348A CA 2003348 A CA2003348 A CA 2003348A CA 2003348 A1 CA2003348 A1 CA 2003348A1
Authority
CA
Canada
Prior art keywords
mandrel
packoff
piston
carried
sleeve
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.)
Granted
Application number
CA2003348A
Other languages
French (fr)
Other versions
CA2003348C (en
Inventor
Lionel J. Milberger
Bradley D. Beitler
Philippe C. Nobileau
Fergus D.S. Mcghie
Bruce J. Watkins
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.)
Vetco Gray LLC
Original Assignee
Vetco Gray LLC
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 US07/286,603 external-priority patent/US4928769A/en
Priority claimed from US07/285,791 external-priority patent/US4903776A/en
Priority claimed from US07/285,218 external-priority patent/US4951988A/en
Application filed by Vetco Gray LLC filed Critical Vetco Gray LLC
Publication of CA2003348A1 publication Critical patent/CA2003348A1/en
Application granted granted Critical
Publication of CA2003348C publication Critical patent/CA2003348C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads
    • 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
    • E21B2200/01—Sealings characterised by their shape

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)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

A tool for setting or retrieving a packoff between the casing hanger and the wellhead utilizes differential area pistons. The tool has a mandrel which connects to a string of drill pipe. The mandrel carries a body and is axially movable relative to the body. A sleeve is carried by the body for connection to the packoff. A sleeve piston is carried by the body for relative movement relative to the body. A mandrel piston is carried by the mandrel for movement with the mandrel. Passages in the body communicate the mandrel piston with the sleeve piston and contain an incompressible fluid. Axial movement of the mandrel causes the pressure to increase to drive the sleeve piston downward to set the packoff, or in another embodiment, upward to retrieve the packoff.
CA002003348A 1988-12-16 1989-11-20 Casing hanger running and retrieval tools Expired - Fee Related CA2003348C (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/286,603 US4928769A (en) 1988-12-16 1988-12-16 Casing hanger running tool using string weight
US286,603 1988-12-16
US285,791 1988-12-16
US07/285,791 US4903776A (en) 1988-12-16 1988-12-16 Casing hanger running tool using string tension
US285,218 1988-12-16
US07/285,218 US4951988A (en) 1988-12-16 1988-12-16 Casing hanger packoff retrieving tool

Publications (2)

Publication Number Publication Date
CA2003348A1 true CA2003348A1 (en) 1990-06-16
CA2003348C CA2003348C (en) 1995-05-16

Family

ID=27403514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002003348A Expired - Fee Related CA2003348C (en) 1988-12-16 1989-11-20 Casing hanger running and retrieval tools

Country Status (4)

Country Link
EP (1) EP0378040B1 (en)
BR (1) BR8906544A (en)
CA (1) CA2003348C (en)
NO (1) NO301609B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251013B (en) * 1990-12-21 1994-10-26 Fmc Corp Single trip casing hanger/packoff running tool
US5080174A (en) * 1991-01-14 1992-01-14 Cooper Industries, Inc. Hydraulic packoff and casing hanger installation tool
CA2581581C (en) 2006-11-28 2014-04-29 T-3 Property Holdings, Inc. Direct connecting downhole control system
US8196649B2 (en) 2006-11-28 2012-06-12 T-3 Property Holdings, Inc. Thru diverter wellhead with direct connecting downhole control
US11920416B2 (en) * 2020-12-18 2024-03-05 Baker Hughes Oilfield Operations Llc Metal-to-metal annulus packoff retrieval tool system and method
US11939832B2 (en) 2020-12-18 2024-03-26 Baker Hughes Oilfield Operations Llc Casing slip hanger retrieval tool system and method
CN113323606B (en) * 2021-07-01 2024-06-18 中海石油(中国)有限公司 Connecting device suitable for underwater wellhead and surface layer conduit pile driving construction and assembling method
CN114876399B (en) * 2022-06-02 2024-05-14 盐城宝通机械科技有限公司 Dabber formula sleeve pipe hanger convenient to maintain

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360049A (en) * 1966-02-21 1967-12-26 Schlumberger Technology Corp Apparatus for operating well tools
US3520360A (en) * 1968-10-28 1970-07-14 Schlumberger Technology Corp Setting tool apparatus
US3693714A (en) * 1971-03-15 1972-09-26 Vetco Offshore Ind Inc Tubing hanger orienting apparatus and pressure energized sealing device
GB8415407D0 (en) * 1984-06-16 1984-07-18 Graser J A Wireline apparatus
US4832125A (en) * 1987-04-30 1989-05-23 Cameron Iron Works Usa, Inc. Wellhead hanger and seal

Also Published As

Publication number Publication date
CA2003348C (en) 1995-05-16
NO301609B1 (en) 1997-11-17
BR8906544A (en) 1990-08-21
NO894978L (en) 1990-06-18
NO894978D0 (en) 1989-12-12
EP0378040A1 (en) 1990-07-18
EP0378040B1 (en) 1994-03-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed