CA2733339C - Outil de degagement d'une obstruction dans un puits de forage et methode d'utilisation - Google Patents

Outil de degagement d'une obstruction dans un puits de forage et methode d'utilisation Download PDF

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Publication number
CA2733339C
CA2733339C CA2733339A CA2733339A CA2733339C CA 2733339 C CA2733339 C CA 2733339C CA 2733339 A CA2733339 A CA 2733339A CA 2733339 A CA2733339 A CA 2733339A CA 2733339 C CA2733339 C CA 2733339C
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CA
Canada
Prior art keywords
sleeve
mandrel
tool
wellbore
casing
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.)
Active
Application number
CA2733339A
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English (en)
Other versions
CA2733339A1 (fr
Inventor
Randall E. Gosselin
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.)
LONGHORN CASING TOOLS Inc
Original Assignee
LONGHORN CASING TOOLS 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 LONGHORN CASING TOOLS Inc filed Critical LONGHORN CASING TOOLS Inc
Priority claimed from PCT/CA2011/050032 external-priority patent/WO2011088576A1/fr
Publication of CA2733339A1 publication Critical patent/CA2733339A1/fr
Application granted granted Critical
Publication of CA2733339C publication Critical patent/CA2733339C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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CA2733339A 2010-01-22 2011-01-20 Outil de degagement d'une obstruction dans un puits de forage et methode d'utilisation Active CA2733339C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29736510P 2010-01-22 2010-01-22
US61/297,365 2010-01-22
PCT/CA2011/050032 WO2011088576A1 (fr) 2010-01-22 2011-01-20 Outil de dégagement d'obstruction dans un trou de forage et son procédé d'utilisation

Publications (2)

Publication Number Publication Date
CA2733339A1 CA2733339A1 (fr) 2011-07-22
CA2733339C true CA2733339C (fr) 2014-03-11

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ID=44303654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2733339A Active CA2733339C (fr) 2010-01-22 2011-01-20 Outil de degagement d'une obstruction dans un puits de forage et methode d'utilisation

Country Status (1)

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CA (1) CA2733339C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115853421B (zh) * 2023-02-16 2023-05-09 中煤科工西安研究院(集团)有限公司 一种旋流钻井装置

Also Published As

Publication number Publication date
CA2733339A1 (fr) 2011-07-22

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