BR8906544A - TOOL TO PERFORM AN OPERATION IN A GASKET LOCATED BETWEEN A COVER SUSPENSOR AND A POCO HEAD - Google Patents

TOOL TO PERFORM AN OPERATION IN A GASKET LOCATED BETWEEN A COVER SUSPENSOR AND A POCO HEAD

Info

Publication number
BR8906544A
BR8906544A BR898906544A BR8906544A BR8906544A BR 8906544 A BR8906544 A BR 8906544A BR 898906544 A BR898906544 A BR 898906544A BR 8906544 A BR8906544 A BR 8906544A BR 8906544 A BR8906544 A BR 8906544A
Authority
BR
Brazil
Prior art keywords
poco
suspensor
tool
head
perform
Prior art date
Application number
BR898906544A
Other languages
Portuguese (pt)
Inventor
Lionel J Milberger
Bradley D Beitler
Philippe C Nobileau
Fergus D S Mcghie
Bruce J Watkins
Original Assignee
Vetco Gray 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
Priority claimed from US07/285,791 external-priority patent/US4903776A/en
Priority claimed from US07/286,603 external-priority patent/US4928769A/en
Priority claimed from US07/285,218 external-priority patent/US4951988A/en
Application filed by Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of BR8906544A publication Critical patent/BR8906544A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
BR898906544A 1988-12-16 1989-12-18 TOOL TO PERFORM AN OPERATION IN A GASKET LOCATED BETWEEN A COVER SUSPENSOR AND A POCO HEAD BR8906544A (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
BR8906544A true BR8906544A (en) 1990-08-21

Family

ID=27403514

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906544A BR8906544A (en) 1988-12-16 1989-12-18 TOOL TO PERFORM AN OPERATION IN A GASKET LOCATED BETWEEN A COVER SUSPENSOR AND A POCO HEAD

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 (7)

* 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
CN114876399A (en) * 2022-06-02 2022-08-09 盐城宝通机械科技有限公司 Dabber formula casing 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
EP0378040A1 (en) 1990-07-18
EP0378040B1 (en) 1994-03-23
NO894978L (en) 1990-06-18
NO894978D0 (en) 1989-12-12
NO301609B1 (en) 1997-11-17
CA2003348C (en) 1995-05-16
CA2003348A1 (en) 1990-06-16

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Legal Events

Date Code Title Description
FA4 Application deemed withdrawn (art. 21(1))