BR8902367A - Dispositivo aperfeicoado para sustentar pelo menos duas cordas do revestimento em um poco - Google Patents

Dispositivo aperfeicoado para sustentar pelo menos duas cordas do revestimento em um poco

Info

Publication number
BR8902367A
BR8902367A BR898902367A BR8902367A BR8902367A BR 8902367 A BR8902367 A BR 8902367A BR 898902367 A BR898902367 A BR 898902367A BR 8902367 A BR8902367 A BR 8902367A BR 8902367 A BR8902367 A BR 8902367A
Authority
BR
Brazil
Prior art keywords
poco
sustain
improved device
coating strings
strings
Prior art date
Application number
BR898902367A
Other languages
English (en)
Inventor
Thomas F Sweeney
Philippe Nobileau
Charles E Jennings
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
Application filed by Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of BR8902367A publication Critical patent/BR8902367A/pt

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

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
BR898902367A 1988-05-24 1989-05-23 Dispositivo aperfeicoado para sustentar pelo menos duas cordas do revestimento em um poco BR8902367A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/197,922 US4842307A (en) 1988-05-24 1988-05-24 Wellhead load supporting system

Publications (1)

Publication Number Publication Date
BR8902367A true BR8902367A (pt) 1990-01-16

Family

ID=22731285

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898902367A BR8902367A (pt) 1988-05-24 1989-05-23 Dispositivo aperfeicoado para sustentar pelo menos duas cordas do revestimento em um poco

Country Status (6)

Country Link
US (1) US4842307A (pt)
EP (1) EP0344087A3 (pt)
JP (1) JPH0220791A (pt)
AU (1) AU3507889A (pt)
BR (1) BR8902367A (pt)
NO (1) NO891822L (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8918844D0 (en) * 1989-08-18 1989-09-27 Shell Int Research Wellhead assembly
EP0552525B1 (en) * 1992-01-22 1997-04-16 Cooper Cameron Corporation Hanger assembly
US5327966A (en) * 1993-05-26 1994-07-12 Dril-Quip, Inc. Wellhead equipment
JPH08162241A (ja) * 1994-12-09 1996-06-21 Yazaki Corp 固定体と回転体との電気的接続装置
JPH08222340A (ja) * 1994-12-14 1996-08-30 Yazaki Corp ハンドルとステアリングコラム間の電気的接続装置
US5813470A (en) * 1996-11-14 1998-09-29 Abb Vetco Gray Inc. Means for relieving load on stacked casing hangers
US6668919B2 (en) * 2001-03-01 2003-12-30 Abb Vetco Gray Inc. Casing hanger system with capture feature
US6520263B2 (en) 2001-05-18 2003-02-18 Cooper Cameron Corporation Retaining apparatus for use in a wellhead assembly and method for using the same
US8517089B2 (en) 2010-07-16 2013-08-27 Vetco Gray Inc. Casing hanger profile for multiple seal landing positions
US8833461B2 (en) * 2011-06-08 2014-09-16 Vetco Gray Inc. Expandable solid load ring for casing hanger
US20140284048A1 (en) * 2013-03-25 2014-09-25 Vetco Gray Inc. Thin Wall Active Casing Hanger

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2034698A (en) * 1933-06-05 1936-03-24 Frederic W Hild Terminal collar for well casings
US2230421A (en) * 1938-06-07 1941-02-04 Cameron Iron Works Inc Pipe hanger
US3080180A (en) * 1958-06-30 1963-03-05 Rector Well Equipment Company Tubing hangers
US3062565A (en) * 1959-02-05 1962-11-06 Armco Steel Corp Well head construction to accommodate plural tube strings
US3190354A (en) * 1960-03-28 1965-06-22 Gulf Oil Corp Process of drilling a well and installing casing
US3105552A (en) * 1960-07-27 1963-10-01 Shell Oil Co Casing suspension system
US3209829A (en) * 1961-05-08 1965-10-05 Shell Oil Co Wellhead assembly for under-water wells
US3268242A (en) * 1963-08-19 1966-08-23 Armco Steel Corp Wellhead assemblies
US3354962A (en) * 1964-01-03 1967-11-28 Gray Tool Co Compact casing head and hanger
US3405956A (en) * 1966-03-22 1968-10-15 Gray Tool Co Apparatus for mechanically keying parts to one another
US3871449A (en) * 1974-03-04 1975-03-18 Vetco Offshore Ind Inc Casing hanger and packoff apparatus
CA1034488A (en) * 1975-09-10 1978-07-11 Mcevoy Oilfield Equipment Co. Seal
GB2114184A (en) * 1982-01-25 1983-08-17 Jeremy Ian Mockridge Wellhead
US4665979A (en) * 1985-09-06 1987-05-19 Hughes Tool Company Metal casing hanger seal with expansion slots
US4811784A (en) * 1988-04-28 1989-03-14 Cameron Iron Works Usa, Inc. Running tool

Also Published As

Publication number Publication date
US4842307A (en) 1989-06-27
AU3507889A (en) 1989-11-30
NO891822L (no) 1989-11-27
JPH0220791A (ja) 1990-01-24
EP0344087A2 (en) 1989-11-29
NO891822D0 (no) 1989-05-03
EP0344087A3 (en) 1990-06-13

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