CA2686746A1 - Methode d'enlevement d'un outil consommable de fond de trou - Google Patents

Methode d'enlevement d'un outil consommable de fond de trou Download PDF

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Publication number
CA2686746A1
CA2686746A1 CA2686746A CA2686746A CA2686746A1 CA 2686746 A1 CA2686746 A1 CA 2686746A1 CA 2686746 A CA2686746 A CA 2686746A CA 2686746 A CA2686746 A CA 2686746A CA 2686746 A1 CA2686746 A1 CA 2686746A1
Authority
CA
Canada
Prior art keywords
well bore
tool
torch
slots
torch apparatus
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
CA2686746A
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English (en)
Other versions
CA2686746C (fr
Inventor
Michael C. Robertson
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.)
Robertson Intellectual Properties LLC
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
Priority claimed from US12/190,877 external-priority patent/US8327926B2/en
Application filed by Individual filed Critical Individual
Publication of CA2686746A1 publication Critical patent/CA2686746A1/fr
Application granted granted Critical
Publication of CA2686746C publication Critical patent/CA2686746C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Le procédé selon l'invention comprend la destruction d'au moins une partie de l'outil de fond dans le trou de forage par exposition de l'outil à la chaleur et à une source d'oxygène. Un autre procédé de retrait d'un outil de fond d'un trou de forage comprend l'exposition de l'outil à la chaleur et à une source d'oxygène in situ dans le trou de forage afin de détruire volontairement au moins une partie de l'outil à l'intérieur du trou de forage.
CA2686746A 2008-08-13 2009-08-13 Methode d'enlevement d'un outil consommable de fond de trou Active CA2686746C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/190,877 US8327926B2 (en) 2008-03-26 2008-08-13 Method for removing a consumable downhole tool
US12/190,877 2008-08-13
PCT/US2009/004647 WO2010044817A1 (fr) 2008-08-13 2009-08-13 Spécification de procédé de retrait d’un outil de fond consommable

Publications (2)

Publication Number Publication Date
CA2686746A1 true CA2686746A1 (fr) 2010-02-13
CA2686746C CA2686746C (fr) 2016-11-29

Family

ID=41668201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2686746A Active CA2686746C (fr) 2008-08-13 2009-08-13 Methode d'enlevement d'un outil consommable de fond de trou

Country Status (1)

Country Link
CA (1) CA2686746C (fr)

Also Published As

Publication number Publication date
CA2686746C (fr) 2016-11-29

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