AR225888A1 - Mejoras en un conjunto cortador a cizalla en una armadura de control de pozo - Google Patents

Mejoras en un conjunto cortador a cizalla en una armadura de control de pozo

Info

Publication number
AR225888A1
AR225888A1 AR274698A AR27469878A AR225888A1 AR 225888 A1 AR225888 A1 AR 225888A1 AR 274698 A AR274698 A AR 274698A AR 27469878 A AR27469878 A AR 27469878A AR 225888 A1 AR225888 A1 AR 225888A1
Authority
AR
Argentina
Prior art keywords
cutter assembly
well control
shear cutter
armor
control armor
Prior art date
Application number
AR274698A
Other languages
English (en)
Original Assignee
Cameron Iron Works 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
Priority claimed from US05/893,978 external-priority patent/US4132267A/en
Priority claimed from US05/893,977 external-priority patent/US4132266A/en
Application filed by Cameron Iron Works Inc filed Critical Cameron Iron Works Inc
Application granted granted Critical
Publication of AR225888A1 publication Critical patent/AR225888A1/es

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
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/08—Cutting or deforming pipes to control fluid flow
    • 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
AR274698A 1978-04-06 1978-12-06 Mejoras en un conjunto cortador a cizalla en una armadura de control de pozo AR225888A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/893,978 US4132267A (en) 1978-04-06 1978-04-06 Pipe shearing ram assembly for blowout preventer
US05/893,977 US4132266A (en) 1978-04-06 1978-04-06 Pipe shearing ram assembly for blowout preventer

Publications (1)

Publication Number Publication Date
AR225888A1 true AR225888A1 (es) 1982-05-14

Family

ID=27129075

Family Applications (1)

Application Number Title Priority Date Filing Date
AR274698A AR225888A1 (es) 1978-04-06 1978-12-06 Mejoras en un conjunto cortador a cizalla en una armadura de control de pozo

Country Status (8)

Country Link
JP (1) JPS54134004A (es)
AR (1) AR225888A1 (es)
DE (3) DE2903693C2 (es)
FR (1) FR2422023A1 (es)
GB (1) GB2018330B (es)
MX (1) MX147311A (es)
MY (1) MY8500364A (es)
NO (1) NO152181C (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1197181A (en) * 1982-12-02 1985-11-26 Marvin R. Jones Valves
US4923005A (en) * 1989-01-05 1990-05-08 Otis Engineering Corporation System for handling reeled tubing
JP3902750B2 (ja) 2002-08-08 2007-04-11 株式会社オグラ 切断装置
US9316078B2 (en) * 2012-10-23 2016-04-19 Transocean Innovation Labs Ltd Inductive shearing of drilling pipe
GB201614712D0 (en) * 2016-08-31 2016-10-12 Enovate Systems Ltd Improved shear blade
CN108927567A (zh) * 2018-08-20 2018-12-04 镇江裕太防爆电加热器有限公司 一种用于三角形镁管烧结设备的切断结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919111A (en) * 1955-12-30 1959-12-29 California Research Corp Shearing device and method for use in well drilling
US2969838A (en) * 1956-07-23 1961-01-31 Shaffer Tool Works Combination shearing and shut-off ram
US3379255A (en) * 1966-07-28 1968-04-23 Bowen Tools Inc Cutoff assembly for use at wellheads
US3561526A (en) * 1969-09-03 1971-02-09 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer
US3736982A (en) * 1972-05-01 1973-06-05 Rucker Co Combination shearing and shut-off ram for blowout preventer
US3817326A (en) * 1972-06-16 1974-06-18 Cameron Iron Works Inc Ram-type blowout preventer

Also Published As

Publication number Publication date
DE7902652U1 (de) 1984-11-29
DE2903693A1 (de) 1979-10-18
NO152181C (no) 1985-08-14
FR2422023B1 (es) 1983-12-02
FR2422023A1 (fr) 1979-11-02
DE7937061U1 (de) 1985-01-10
NO784033L (no) 1979-10-09
JPS54134004A (en) 1979-10-18
MY8500364A (en) 1985-12-31
DE2903693C2 (de) 1986-04-03
GB2018330A (en) 1979-10-17
JPS5755875B2 (es) 1982-11-26
GB2018330B (en) 1982-06-03
NO152181B (no) 1985-05-06
MX147311A (es) 1982-11-10

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