CA2452988C - Systeme d'enregistrement nucleaire sous-marin recuperable - Google Patents

Systeme d'enregistrement nucleaire sous-marin recuperable Download PDF

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Publication number
CA2452988C
CA2452988C CA 2452988 CA2452988A CA2452988C CA 2452988 C CA2452988 C CA 2452988C CA 2452988 CA2452988 CA 2452988 CA 2452988 A CA2452988 A CA 2452988A CA 2452988 C CA2452988 C CA 2452988C
Authority
CA
Canada
Prior art keywords
sub
tool
run
bore
radiation
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 - Fee Related
Application number
CA 2452988
Other languages
English (en)
Other versions
CA2452988A1 (fr
Inventor
Brian Clark
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 Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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 US10/355,599 external-priority patent/US6975243B2/en
Priority claimed from US10/604,662 external-priority patent/US6995684B2/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2452988A1 publication Critical patent/CA2452988A1/fr
Application granted granted Critical
Publication of CA2452988C publication Critical patent/CA2452988C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

CA 2452988 2003-01-30 2003-12-11 Systeme d'enregistrement nucleaire sous-marin recuperable Expired - Fee Related CA2452988C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/355,599 2003-01-30
US10/355,599 US6975243B2 (en) 2000-05-22 2003-01-30 Downhole tubular with openings for signal passage
US10/604,662 2003-08-07
US10/604,662 US6995684B2 (en) 2000-05-22 2003-08-07 Retrievable subsurface nuclear logging system

Publications (2)

Publication Number Publication Date
CA2452988A1 CA2452988A1 (fr) 2004-07-30
CA2452988C true CA2452988C (fr) 2009-09-29

Family

ID=32775634

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2452988 Expired - Fee Related CA2452988C (fr) 2003-01-30 2003-12-11 Systeme d'enregistrement nucleaire sous-marin recuperable

Country Status (1)

Country Link
CA (1) CA2452988C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113286411B (zh) * 2021-04-01 2024-02-20 中科石金(安徽)中子技术有限公司 一种中子发生器及其灌封方法

Also Published As

Publication number Publication date
CA2452988A1 (fr) 2004-07-30

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161212