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DK132097A - Indretning og fremgangsmåde til udførelse af borehulsfunktioner. - Google Patents

Indretning og fremgangsmåde til udførelse af borehulsfunktioner.

Info

Publication number
DK132097A
DK132097A DK199701320A DK132097A DK132097A DK 132097 A DK132097 A DK 132097A DK 199701320 A DK199701320 A DK 199701320A DK 132097 A DK132097 A DK 132097A DK 132097 A DK132097 A DK 132097A
Authority
DK
Denmark
Prior art keywords
functions
performing borehole
borehole
borehole functions
Prior art date
Application number
DK199701320A
Other languages
English (en)
Other versions
DK176912B1 (da
Inventor
A Glen Edwards
Klaus B Huber
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of DK132097A publication Critical patent/DK132097A/da
Application granted granted Critical
Publication of DK176912B1 publication Critical patent/DK176912B1/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/05—Swivel joints
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • 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
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0418—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for locking the tools in landing nipples or recesses
    • 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
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected pistons
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/1185—Ignition systems
    • E21B43/11852—Ignition systems hydraulically actuated
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • E21B43/1193—Dropping perforation guns after gun actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Harvester Elements (AREA)
  • Fluid-Pressure Circuits (AREA)
DKPA199701320A 1996-11-20 1997-11-19 Indretning og fremgangsmåde til udførelse af borehulsfunktioner. DK176912B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/752,810 US5887654A (en) 1996-11-20 1996-11-20 Method for performing downhole functions
US75281096 1996-11-20

Publications (2)

Publication Number Publication Date
DK132097A true DK132097A (da) 1998-05-21
DK176912B1 DK176912B1 (da) 2010-04-26

Family

ID=25027948

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA199701320A DK176912B1 (da) 1996-11-20 1997-11-19 Indretning og fremgangsmåde til udførelse af borehulsfunktioner.

Country Status (6)

Country Link
US (4) US5887654A (da)
DK (1) DK176912B1 (da)
GB (4) GB2329660B (da)
NL (1) NL1007597C2 (da)
NO (1) NO317031B1 (da)
SG (1) SG65701A1 (da)

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NL1007597A1 (nl) 1998-05-25
GB9724575D0 (en) 1998-01-21
GB2320044B (en) 1999-05-26
US6354374B1 (en) 2002-03-12
DK176912B1 (da) 2010-04-26
NL1007597C2 (nl) 1998-08-26
GB2319546B (en) 1999-09-29
GB9826542D0 (en) 1999-01-27
NO317031B1 (no) 2004-07-26
NO975311D0 (no) 1997-11-19
GB2329660B (en) 2000-02-02
GB2320044A (en) 1998-06-10
SG65701A1 (en) 1999-07-20
NO975311L (no) 1998-05-22
GB2329660A (en) 1999-03-31
US6213203B1 (en) 2001-04-10
GB2319546A (en) 1998-05-27
US6182750B1 (en) 2001-02-06
GB9725112D0 (en) 1998-01-28
GB9824954D0 (en) 1999-01-06
US5887654A (en) 1999-03-30

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