MY8500364A - Pipe shearing ram assembly for blow out preventer - Google Patents

Pipe shearing ram assembly for blow out preventer

Info

Publication number: MY8500364A
Authority: MY; Malaysia
Prior art keywords: blow out; ram assembly; out preventer; pipe shearing; shearing ram
Prior art date: 1978-04-06

Application number

MY364/85A

Other languages

English (en)

Inventor

Ross D Randall

Maruin R Jones

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.)

1978-04-06

Filing date

1985-12-30

Publication date

1985-12-31

1978-04-06 Priority claimed from US05/893,978 external-priority patent/US4132267A/en

1978-04-06 Priority claimed from US05/893,977 external-priority patent/US4132266A/en

1985-12-30 Application filed by Cameron Iron Works Inc filed Critical Cameron Iron Works Inc

1985-12-31 Publication of MY8500364A publication Critical patent/MY8500364A/xx

Links

238000010008 shearing Methods 0.000 title 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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

Landscapes

Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Geochemistry & Mineralogy (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Earth Drilling (AREA)
Tents Or Canopies (AREA)
Safety Valves (AREA)
Self-Closing Valves And Venting Or Aerating Valves (AREA)
Feeding And Controlling Fuel (AREA)
Excavating Of Shafts Or Tunnels (AREA)
Shearing Machines (AREA)
Pipe Accessories (AREA)

MY364/85A 1978-04-06 1985-12-30 Pipe shearing ram assembly for blow out preventer MY8500364A (en)

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
MY8500364A true MY8500364A (en)	1985-12-31

Family

ID=27129075

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MY364/85A MY8500364A (en)	1978-04-06	1985-12-30	Pipe shearing ram assembly for blow out preventer

Country Status (8)

Country	Link
JP (1)	JPS54134004A (no)
AR (1)	AR225888A1 (no)
DE (3)	DE7902652U1 (no)
FR (1)	FR2422023A1 (no)
GB (1)	GB2018330B (no)
MX (1)	MX147311A (no)
MY (1)	MY8500364A (no)
NO (1)	NO152181C (no)

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
CN108927567B (zh) *	2018-08-20	2024-06-25	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

1978
- 1978-11-21 GB GB7845358A patent/GB2018330B/en not_active Expired
- 1978-12-01 NO NO78784033A patent/NO152181C/no unknown
- 1978-12-06 AR AR274698A patent/AR225888A1/es active
- 1978-12-29 FR FR7836938A patent/FR2422023A1/fr active Granted
1979
- 1979-01-05 MX MX176209A patent/MX147311A/es unknown
- 1979-01-11 JP JP215679A patent/JPS54134004A/ja active Granted
- 1979-01-31 DE DE19797902652U patent/DE7902652U1/de not_active Expired
- 1979-01-31 DE DE19797937061U patent/DE7937061U1/de not_active Expired
- 1979-01-31 DE DE2903693A patent/DE2903693C2/de not_active Expired
1985
- 1985-12-30 MY MY364/85A patent/MY8500364A/xx unknown

Also Published As

Publication number	Publication date
NO784033L (no)	1979-10-09
NO152181B (no)	1985-05-06
GB2018330B (en)	1982-06-03
JPS5755875B2 (no)	1982-11-26
MX147311A (es)	1982-11-10
DE2903693C2 (de)	1986-04-03
DE7937061U1 (de)	1985-01-10
AR225888A1 (es)	1982-05-14
JPS54134004A (en)	1979-10-18
GB2018330A (en)	1979-10-17
DE7902652U1 (de)	1984-11-29
FR2422023B1 (no)	1983-12-02
FR2422023A1 (fr)	1979-11-02
DE2903693A1 (de)	1979-10-18
NO152181C (no)	1985-08-14

Publication	Publication Date	Title
GB2018331B (en)	1982-06-23	Pipe shearing ram assembly for blowout preventer
GB2154264B (en)	1986-08-20	Ram type blowout preventer
GB2098301B (en)	1984-08-01	Pipe cleanout tool
SG87285G (en)	1986-07-18	Wellhead shearing apparatus
GB2142863B (en)	1986-05-14	Shearing machine
GB2014128B (en)	1982-11-24	Straight line shearing
JPS5547081A (en)	1980-04-02	Fitting metal for pipe
GB2032493B (en)	1982-10-13	Hydraulic jarring tool
GB2017782A (en)	1979-10-10	Sleeves for drill pipes
IL57477A0 (en)	1979-10-31	Pipe fittings
GB2028896B (en)	1982-07-14	Blowout preventer
FI823243L (fi)	1982-09-21	Reaktansens maetningskrets
GB2019291B (en)	1982-03-10	Pipe cutter
GB2018330B (en)	1982-06-03	Pipe shearing ram assembly for blowout preventer
GB2032563B (en)	1983-03-30	Pipe union assembly
JPS5554792A (en)	1980-04-22	Service tool for pipe joint
JPS5547082A (en)	1980-04-02	Steel pipe joint
JPS552809A (en)	1980-01-10	Joint for metal pipe
ZA792967B (en)	1981-02-25	Connection for pipes
GB2036904B (en)	1983-05-25	Pipe fittings
DE2966373D1 (en)	1983-12-08	Bolting system for blow out preventers
AU8385882A (en)	1982-11-11	Mineral shearing machine
ZA79328B (en)	1980-01-30	Cutter fittings
GB2039617B (en)	1982-12-22	Hydraulic rams
JPS5579051A (en)	1980-06-14	Shearing crusher