CA1314242C - Systeme de protection contre la corrosion pour traversees de tuyauteries - Google Patents

Systeme de protection contre la corrosion pour traversees de tuyauteries

Info

Publication number
CA1314242C
CA1314242C CA000614583A CA614583A CA1314242C CA 1314242 C CA1314242 C CA 1314242C CA 000614583 A CA000614583 A CA 000614583A CA 614583 A CA614583 A CA 614583A CA 1314242 C CA1314242 C CA 1314242C
Authority
CA
Canada
Prior art keywords
casing
carrier pipe
pressure
annulus
vent
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
CA000614583A
Other languages
English (en)
Inventor
Ricky D. Austin
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.)
ConocoPhillips Co
Original Assignee
Conoco 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 Conoco Inc filed Critical Conoco Inc
Priority to CA000614583A priority Critical patent/CA1314242C/fr
Application granted granted Critical
Publication of CA1314242C publication Critical patent/CA1314242C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
CA000614583A 1989-09-29 1989-09-29 Systeme de protection contre la corrosion pour traversees de tuyauteries Expired - Fee Related CA1314242C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000614583A CA1314242C (fr) 1989-09-29 1989-09-29 Systeme de protection contre la corrosion pour traversees de tuyauteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000614583A CA1314242C (fr) 1989-09-29 1989-09-29 Systeme de protection contre la corrosion pour traversees de tuyauteries

Publications (1)

Publication Number Publication Date
CA1314242C true CA1314242C (fr) 1993-03-09

Family

ID=4140801

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000614583A Expired - Fee Related CA1314242C (fr) 1989-09-29 1989-09-29 Systeme de protection contre la corrosion pour traversees de tuyauteries

Country Status (1)

Country Link
CA (1) CA1314242C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113685187A (zh) * 2021-08-16 2021-11-23 北京市市政一建设工程有限责任公司 小净距多孔洞暗挖隧道施工工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113685187A (zh) * 2021-08-16 2021-11-23 北京市市政一建设工程有限责任公司 小净距多孔洞暗挖隧道施工工艺
CN113685187B (zh) * 2021-08-16 2023-12-01 北京市市政一建设工程有限责任公司 小净距多孔洞暗挖隧道施工工艺

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Legal Events

Date Code Title Description
MKLA Lapsed