CA2159659C - Ancrage de torsion - Google Patents

Ancrage de torsion Download PDF

Info

Publication number
CA2159659C
CA2159659C CA002159659A CA2159659A CA2159659C CA 2159659 C CA2159659 C CA 2159659C CA 002159659 A CA002159659 A CA 002159659A CA 2159659 A CA2159659 A CA 2159659A CA 2159659 C CA2159659 C CA 2159659C
Authority
CA
Canada
Prior art keywords
slip
well conduit
slips
portions defining
cavity
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 - Lifetime
Application number
CA002159659A
Other languages
English (en)
Other versions
CA2159659A1 (fr
Inventor
Thomas William Garay
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.)
Tazco Holdings Inc
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4156697&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2159659(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CA002159659A priority Critical patent/CA2159659C/fr
Publication of CA2159659A1 publication Critical patent/CA2159659A1/fr
Application granted granted Critical
Publication of CA2159659C publication Critical patent/CA2159659C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole

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)
  • Piles And Underground Anchors (AREA)
CA002159659A 1995-10-02 1995-10-02 Ancrage de torsion Expired - Lifetime CA2159659C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002159659A CA2159659C (fr) 1995-10-02 1995-10-02 Ancrage de torsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002159659A CA2159659C (fr) 1995-10-02 1995-10-02 Ancrage de torsion

Publications (2)

Publication Number Publication Date
CA2159659A1 CA2159659A1 (fr) 1997-04-03
CA2159659C true CA2159659C (fr) 2002-03-19

Family

ID=4156697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002159659A Expired - Lifetime CA2159659C (fr) 1995-10-02 1995-10-02 Ancrage de torsion

Country Status (1)

Country Link
CA (1) CA2159659C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2611294C (fr) 2007-11-16 2012-01-24 Edward L. Moore Dispositif d'ancrage de couple et sa methode d'utilisation
CN107218006A (zh) * 2017-07-19 2017-09-29 铁岭曲氏石油技术开发服务有限公司 水力锚
CN107654204B (zh) * 2017-09-14 2024-05-07 吴晰 螺杆泵凸轮式扶正翻板锚
CN109184646B (zh) * 2018-10-29 2023-11-17 邓晓亮 电磁波加热实现超临界热复合强力驱油设备和方法

Also Published As

Publication number Publication date
CA2159659A1 (fr) 1997-04-03

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20151002