FR1258168A - Vanne perfectionnée - Google Patents

Vanne perfectionnée

Info

Publication number
FR1258168A
FR1258168A FR828740A FR828740A FR1258168A FR 1258168 A FR1258168 A FR 1258168A FR 828740 A FR828740 A FR 828740A FR 828740 A FR828740 A FR 828740A FR 1258168 A FR1258168 A FR 1258168A
Authority
FR
France
Prior art keywords
advanced valve
advanced
valve
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
FR828740A
Other languages
English (en)
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.)
Shaffer Tool Works
Original Assignee
Shaffer Tool Works
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 Shaffer Tool Works filed Critical Shaffer Tool Works
Priority to FR828740A priority Critical patent/FR1258168A/fr
Application granted granted Critical
Publication of FR1258168A publication Critical patent/FR1258168A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
FR828740A 1960-05-31 1960-05-31 Vanne perfectionnée Expired FR1258168A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR828740A FR1258168A (fr) 1960-05-31 1960-05-31 Vanne perfectionnée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828740A FR1258168A (fr) 1960-05-31 1960-05-31 Vanne perfectionnée

Publications (1)

Publication Number Publication Date
FR1258168A true FR1258168A (fr) 1961-04-07

Family

ID=8732528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828740A Expired FR1258168A (fr) 1960-05-31 1960-05-31 Vanne perfectionnée

Country Status (1)

Country Link
FR (1) FR1258168A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519371A1 (fr) * 1982-01-06 1983-07-08 Koomey Blowout Preveeters Inc Vanne actionnee hydrauliquement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519371A1 (fr) * 1982-01-06 1983-07-08 Koomey Blowout Preveeters Inc Vanne actionnee hydrauliquement

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