EP0242239A1 - Werkzeug zum Abdichten eines Steigrohres - Google Patents

Werkzeug zum Abdichten eines Steigrohres Download PDF

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Publication number
EP0242239A1
EP0242239A1 EP87400275A EP87400275A EP0242239A1 EP 0242239 A1 EP0242239 A1 EP 0242239A1 EP 87400275 A EP87400275 A EP 87400275A EP 87400275 A EP87400275 A EP 87400275A EP 0242239 A1 EP0242239 A1 EP 0242239A1
Authority
EP
European Patent Office
Prior art keywords
valve
tool
axis
orifice
sleeve
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP87400275A
Other languages
English (en)
French (fr)
Other versions
EP0242239B1 (de
Inventor
Peter John Airey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Flopetrol Services Inc
Original Assignee
Flopetrol Services 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 Flopetrol Services Inc filed Critical Flopetrol Services Inc
Publication of EP0242239A1 publication Critical patent/EP0242239A1/de
Application granted granted Critical
Publication of EP0242239B1 publication Critical patent/EP0242239B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/06—Measuring temperature or pressure

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)
  • Geophysics (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
EP87400275A 1986-02-10 1987-02-06 Werkzeug zum Abdichten eines Steigrohres Expired - Lifetime EP0242239B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8601791 1986-02-10
FR8601791A FR2594174B1 (fr) 1986-02-10 1986-02-10 Outil permettant d'obturer la colonne de production d'un puits

Publications (2)

Publication Number Publication Date
EP0242239A1 true EP0242239A1 (de) 1987-10-21
EP0242239B1 EP0242239B1 (de) 1990-04-18

Family

ID=9331973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87400275A Expired - Lifetime EP0242239B1 (de) 1986-02-10 1987-02-06 Werkzeug zum Abdichten eines Steigrohres

Country Status (3)

Country Link
EP (1) EP0242239B1 (de)
DE (1) DE3762361D1 (de)
FR (1) FR2594174B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007003970A1 (de) 2007-01-26 2008-07-31 Schaeffler Kg Wälzlager

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958633A (en) * 1975-05-29 1976-05-25 Standard Oil Company (Indiana) Flapper-type subsurface safety valve
GB2102045A (en) * 1981-07-08 1983-01-26 Flopetrol Services Inc Control apparatus for use in wells
FR2549133A1 (fr) * 1983-07-12 1985-01-18 Flopetrol Procede et dispositif de mesure dans un puits petrolier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958633A (en) * 1975-05-29 1976-05-25 Standard Oil Company (Indiana) Flapper-type subsurface safety valve
GB2102045A (en) * 1981-07-08 1983-01-26 Flopetrol Services Inc Control apparatus for use in wells
FR2549133A1 (fr) * 1983-07-12 1985-01-18 Flopetrol Procede et dispositif de mesure dans un puits petrolier

Also Published As

Publication number Publication date
FR2594174B1 (fr) 1988-06-03
FR2594174A1 (fr) 1987-08-14
EP0242239B1 (de) 1990-04-18
DE3762361D1 (de) 1990-05-23

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