CA2686510C - Outil de fond de trou consommable - Google Patents

Outil de fond de trou consommable Download PDF

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Publication number
CA2686510C
CA2686510C CA2686510A CA2686510A CA2686510C CA 2686510 C CA2686510 C CA 2686510C CA 2686510 A CA2686510 A CA 2686510A CA 2686510 A CA2686510 A CA 2686510A CA 2686510 C CA2686510 C CA 2686510C
Authority
CA
Canada
Prior art keywords
torch
torch apparatus
slots
heat
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.)
Active
Application number
CA2686510A
Other languages
English (en)
Other versions
CA2686510A1 (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
Robertson Intellectual Properties LLC
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 US12/190,892 external-priority patent/US8235102B1/en
Application filed by Robertson Intellectual Properties LLC filed Critical Robertson Intellectual Properties LLC
Publication of CA2686510A1 publication Critical patent/CA2686510A1/fr
Application granted granted Critical
Publication of CA2686510C publication Critical patent/CA2686510C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

L'invention concerne un outil de fond de trou présentant un corps ou élément structural comprenant un matériau qui est au moins partiellement consumé lorsqu'il est exposé à la chaleur et à une source d'oxygène. Le matériau peut comprendre un métal, tel que du magnésium, qui est converti en oxyde de magnésium lorsqu'il est exposé à la chaleur et à une source d'oxygène. L'outil de fond de trou peut en outre comprendre une torche avec une charge de combustible qui produit de la chaleur et la source d'oxygène lorsqu'elle est brûlée. La charge de combustible peut comprendre un solide inflammable, non explosif, tel que de la thermite.
CA2686510A 2008-08-13 2009-08-13 Outil de fond de trou consommable Active CA2686510C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/190,892 US8235102B1 (en) 2008-03-26 2008-08-13 Consumable downhole tool
US12/190,892 2008-08-13
PCT/US2009/004645 WO2010019252A1 (fr) 2008-08-13 2009-08-13 Outil de fond de trou consumable

Publications (2)

Publication Number Publication Date
CA2686510A1 CA2686510A1 (fr) 2010-02-13
CA2686510C true CA2686510C (fr) 2017-01-10

Family

ID=41668200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2686510A Active CA2686510C (fr) 2008-08-13 2009-08-13 Outil de fond de trou consommable

Country Status (1)

Country Link
CA (1) CA2686510C (fr)

Also Published As

Publication number Publication date
CA2686510A1 (fr) 2010-02-13

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