DK151491A - Redskab forsynet med taetningsmiddel til brug i en underjordisk broend og fremgangsmaade til anvendelse heraf - Google Patents

Redskab forsynet med taetningsmiddel til brug i en underjordisk broend og fremgangsmaade til anvendelse heraf Download PDF

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Publication number
DK151491A
DK151491A DK151491A DK151491A DK151491A DK 151491 A DK151491 A DK 151491A DK 151491 A DK151491 A DK 151491A DK 151491 A DK151491 A DK 151491A DK 151491 A DK151491 A DK 151491A
Authority
DK
Denmark
Prior art keywords
sealant
procedure
equipment provided
underground fire
underground
Prior art date
Application number
DK151491A
Other languages
English (en)
Other versions
DK151491D0 (da
Inventor
Richard L Forehand
Douglas James Murray
Mark Edward Hopmann
Ronald D Williams
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of DK151491D0 publication Critical patent/DK151491D0/da
Publication of DK151491A publication Critical patent/DK151491A/da

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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape
    • 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
    • E21B2200/06—Sleeve 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)
  • Pipe Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Gasket Seals (AREA)
DK151491A 1990-08-27 1991-08-27 Redskab forsynet med taetningsmiddel til brug i en underjordisk broend og fremgangsmaade til anvendelse heraf DK151491A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/573,581 US5156220A (en) 1990-08-27 1990-08-27 Well tool with sealing means

Publications (2)

Publication Number Publication Date
DK151491D0 DK151491D0 (da) 1991-08-27
DK151491A true DK151491A (da) 1992-02-28

Family

ID=24292575

Family Applications (1)

Application Number Title Priority Date Filing Date
DK151491A DK151491A (da) 1990-08-27 1991-08-27 Redskab forsynet med taetningsmiddel til brug i en underjordisk broend og fremgangsmaade til anvendelse heraf

Country Status (7)

Country Link
US (3) US5156220A (da)
AU (1) AU8279591A (da)
DK (1) DK151491A (da)
FR (1) FR2666114A1 (da)
GB (1) GB2247481B (da)
NL (1) NL9101440A (da)
NO (1) NO913338L (da)

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Also Published As

Publication number Publication date
US5309993A (en) 1994-05-10
GB9118320D0 (en) 1991-10-09
NO913338L (no) 1992-02-28
GB2247481B (en) 1994-11-02
US5156220A (en) 1992-10-20
FR2666114A1 (fr) 1992-02-28
NL9101440A (nl) 1992-03-16
US5316084A (en) 1994-05-31
NO913338D0 (no) 1991-08-26
AU8279591A (en) 1992-03-05
DK151491D0 (da) 1991-08-27
GB2247481A (en) 1992-03-04

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