CA475320A - Dispositifs de commande d'ecoulement pour puits petroliferes et autres sources de fluides sous pression - Google Patents

Dispositifs de commande d'ecoulement pour puits petroliferes et autres sources de fluides sous pression

Info

Publication number
CA475320A
CA475320A CA475320A CA475320DA CA475320A CA 475320 A CA475320 A CA 475320A CA 475320 A CA475320 A CA 475320A CA 475320D A CA475320D A CA 475320DA CA 475320 A CA475320 A CA 475320A
Authority
CA
Canada
Prior art keywords
sources
flow control
under pressure
control devices
fluid under
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
Application number
CA475320A
Other languages
English (en)
Inventor
Allen Herbert
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.)
Cooper Industries LLC
Original Assignee
Cameron Iron Works Inc
Publication date
Application granted granted Critical
Publication of CA475320A publication Critical patent/CA475320A/fr
Expired legal-status Critical Current

Links

CA475320A Dispositifs de commande d'ecoulement pour puits petroliferes et autres sources de fluides sous pression Expired CA475320A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA475320T

Publications (1)

Publication Number Publication Date
CA475320A true CA475320A (fr) 1951-07-17

Family

ID=35609304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA475320A Expired CA475320A (fr) Dispositifs de commande d'ecoulement pour puits petroliferes et autres sources de fluides sous pression

Country Status (1)

Country Link
CA (1) CA475320A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893435A (en) * 1956-02-03 1959-07-07 Mcevoy Co Choke
US4926898A (en) * 1989-10-23 1990-05-22 Sampey Ted J Safety choke valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893435A (en) * 1956-02-03 1959-07-07 Mcevoy Co Choke
US4926898A (en) * 1989-10-23 1990-05-22 Sampey Ted J Safety choke valve

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