CA919583A - Well tool adapted for being anchored in a well conduit - Google Patents

Well tool adapted for being anchored in a well conduit

Info

Publication number
CA919583A
CA919583A CA100699A CA100699A CA919583A CA 919583 A CA919583 A CA 919583A CA 100699 A CA100699 A CA 100699A CA 100699 A CA100699 A CA 100699A CA 919583 A CA919583 A CA 919583A
Authority
CA
Canada
Prior art keywords
well
anchored
tool adapted
conduit
well tool
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.)
Expired
Application number
CA100699A
Other languages
English (en)
Other versions
CA100699S (en
Inventor
E. Young David
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.)
Schlumberger Technology Corp
Original Assignee
Schlumberger Technology Corp
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 Corp filed Critical Schlumberger Technology Corp
Application granted granted Critical
Publication of CA919583A publication Critical patent/CA919583A/en
Expired legal-status Critical Current

Links

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks

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)
  • Earth Drilling (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
CA100699A 1969-12-15 1970-12-15 Well tool adapted for being anchored in a well conduit Expired CA919583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88515569A 1969-12-15 1969-12-15

Publications (1)

Publication Number Publication Date
CA919583A true CA919583A (en) 1973-01-23

Family

ID=25386276

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100699A Expired CA919583A (en) 1969-12-15 1970-12-15 Well tool adapted for being anchored in a well conduit

Country Status (4)

Country Link
CA (1) CA919583A (de)
DE (1) DE2060664A1 (de)
FR (1) FR2073467B1 (de)
GB (1) GB1317629A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10030468B2 (en) * 2014-12-10 2018-07-24 Baker Hughes, A Ge Company, Llc Radially expandable ratcheting body lock ring for production packer release
CN108798571B (zh) * 2017-05-04 2023-12-26 北京博德世达石油技术股份有限公司 套管锚
CN113417595B (zh) * 2021-07-13 2023-04-18 中国石油化工股份有限公司 一种锚定封隔器及其使用方法

Also Published As

Publication number Publication date
FR2073467B1 (de) 1973-12-07
DE2060664A1 (de) 1971-06-24
FR2073467A1 (de) 1971-10-01
GB1317629A (en) 1973-05-23

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