FR2142947B1 - - Google Patents

Info

Publication number
FR2142947B1
FR2142947B1 FR727218682A FR7218682A FR2142947B1 FR 2142947 B1 FR2142947 B1 FR 2142947B1 FR 727218682 A FR727218682 A FR 727218682A FR 7218682 A FR7218682 A FR 7218682A FR 2142947 B1 FR2142947 B1 FR 2142947B1
Authority
FR
France
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.)
Expired
Application number
FR727218682A
Other languages
French (fr)
Other versions
FR2142947A1 (de
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.)
Camco Inc
Original Assignee
Camco 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 Camco Inc filed Critical Camco Inc
Publication of FR2142947A1 publication Critical patent/FR2142947A1/fr
Application granted granted Critical
Publication of FR2142947B1 publication Critical patent/FR2142947B1/fr
Expired legal-status Critical Current

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/03—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting the tools into, or removing the tools from, laterally offset landing nipples or pockets

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Turning (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Forging (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR727218682A 1971-06-21 1972-05-25 Expired FR2142947B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15494371A 1971-06-21 1971-06-21
US18031571A 1971-09-14 1971-09-14
US20829471A 1971-12-15 1971-12-15

Publications (2)

Publication Number Publication Date
FR2142947A1 FR2142947A1 (de) 1973-02-02
FR2142947B1 true FR2142947B1 (de) 1974-07-26

Family

ID=27387659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727218682A Expired FR2142947B1 (de) 1971-06-21 1972-05-25

Country Status (5)

Country Link
DE (1) DE2227054C3 (de)
FR (1) FR2142947B1 (de)
GB (1) GB1370725A (de)
IT (1) IT958365B (de)
NL (1) NL7207268A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2062066B (en) * 1979-09-20 1983-04-07 Otis Eng Corp Side pocket mandrel and method of construction
US4416330A (en) * 1982-02-19 1983-11-22 Otis Engineering Corporation Side pocket mandrel
USRE32469E (en) * 1982-02-19 1987-08-11 Otis Engineering Corporation Side pocket mandrel

Also Published As

Publication number Publication date
NL7207268A (de) 1972-12-27
DE2227054C3 (de) 1974-04-18
FR2142947A1 (de) 1973-02-02
DE2227054A1 (de) 1973-01-18
GB1370725A (en) 1974-10-16
DE2227054B2 (de) 1973-09-06
IT958365B (it) 1973-10-20

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Legal Events

Date Code Title Description
TP Transmission of property