NL1007597A1 - Werkwijze en inrichting voor het uitvoeren van taken onder in een boorgat. - Google Patents

Werkwijze en inrichting voor het uitvoeren van taken onder in een boorgat.

Info

Publication number
NL1007597A1
NL1007597A1 NL1007597A NL1007597A NL1007597A1 NL 1007597 A1 NL1007597 A1 NL 1007597A1 NL 1007597 A NL1007597 A NL 1007597A NL 1007597 A NL1007597 A NL 1007597A NL 1007597 A1 NL1007597 A1 NL 1007597A1
Authority
NL
Netherlands
Prior art keywords
performing tasks
downhole
tasks downhole
tasks
Prior art date
Application number
NL1007597A
Other languages
English (en)
Other versions
NL1007597C2 (nl
Inventor
Arnold Glen Edwards
Klaus Bernhard Huber
Original Assignee
Schlumberger Holdings
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 Holdings filed Critical Schlumberger Holdings
Publication of NL1007597A1 publication Critical patent/NL1007597A1/nl
Application granted granted Critical
Publication of NL1007597C2 publication Critical patent/NL1007597C2/nl

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
    • 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)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Harvester Elements (AREA)
  • Fluid-Pressure Circuits (AREA)
NL1007597A 1996-11-20 1997-11-20 Werkwijze en inrichting voor het uitvoeren van taken onder in een boorgat. NL1007597C2 (nl)

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
NL1007597A1 true NL1007597A1 (nl) 1998-05-25
NL1007597C2 NL1007597C2 (nl) 1998-08-26

Family

ID=25027948

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1007597A NL1007597C2 (nl) 1996-11-20 1997-11-20 Werkwijze en inrichting voor het uitvoeren van taken onder in een boorgat.

Country Status (6)

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

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* Cited by examiner, † Cited by third party
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US20040118562A1 (en) * 2002-12-20 2004-06-24 George Flint R. Retrievable multi-pressure cycle firing head
NO317432B1 (no) 2002-12-23 2004-10-25 Bakke Oil Tools As Fremgangsmåte og anordning for trykkstyrt sekvensregulering
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Also Published As

Publication number Publication date
GB9725112D0 (en) 1998-01-28
GB9826542D0 (en) 1999-01-27
DK176912B1 (da) 2010-04-26
GB2320044A (en) 1998-06-10
GB2329660B (en) 2000-02-02
GB2319546B (en) 1999-09-29
GB9724575D0 (en) 1998-01-21
US6354374B1 (en) 2002-03-12
US5887654A (en) 1999-03-30
US6182750B1 (en) 2001-02-06
GB2319546A (en) 1998-05-27
DK132097A (da) 1998-05-21
NL1007597C2 (nl) 1998-08-26
GB2320044B (en) 1999-05-26
SG65701A1 (en) 1999-07-20
US6213203B1 (en) 2001-04-10
NO317031B1 (no) 2004-07-26
NO975311L (no) 1998-05-22
GB9824954D0 (en) 1999-01-06
GB2329660A (en) 1999-03-31
NO975311D0 (no) 1997-11-19

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