DE3348229C2 - - Google Patents

Info

Publication number
DE3348229C2
DE3348229C2 DE3348229A DE3348229A DE3348229C2 DE 3348229 C2 DE3348229 C2 DE 3348229C2 DE 3348229 A DE3348229 A DE 3348229A DE 3348229 A DE3348229 A DE 3348229A DE 3348229 C2 DE3348229 C2 DE 3348229C2
Authority
DE
Germany
Prior art keywords
plunger
bore
closed
tappet
channel
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
DE3348229A
Other languages
German (de)
English (en)
Inventor
Marvin Richard Houston Tex. Us Jones
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.)
Cameron International Corp
Original Assignee
Koomey Blowout Preventers 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 Koomey Blowout Preventers Inc filed Critical Koomey Blowout Preventers Inc
Application granted granted Critical
Publication of DE3348229C2 publication Critical patent/DE3348229C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Details Of Valves (AREA)
  • Actuator (AREA)
  • Pipe Accessories (AREA)
  • Magnetically Actuated Valves (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Temperature-Responsive Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Shearing Machines (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
DE3348229A 1982-12-02 1983-10-14 Expired - Fee Related DE3348229C2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44639082A 1982-12-02 1982-12-02

Publications (1)

Publication Number Publication Date
DE3348229C2 true DE3348229C2 (ja) 1990-08-23

Family

ID=23772410

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19833337510 Granted DE3337510A1 (de) 1982-12-02 1983-10-14 Ausblaspreventer
DE3348228A Expired - Fee Related DE3348228C2 (ja) 1982-12-02 1983-10-14
DE3348229A Expired - Fee Related DE3348229C2 (ja) 1982-12-02 1983-10-14

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19833337510 Granted DE3337510A1 (de) 1982-12-02 1983-10-14 Ausblaspreventer
DE3348228A Expired - Fee Related DE3348228C2 (ja) 1982-12-02 1983-10-14

Country Status (7)

Country Link
JP (1) JPS59102075A (ja)
CA (1) CA1197181A (ja)
DE (3) DE3337510A1 (ja)
FR (1) FR2537203B1 (ja)
GB (4) GB2131470B (ja)
MX (3) MX172378B (ja)
NO (1) NO163913C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923005A (en) * 1989-01-05 1990-05-08 Otis Engineering Corporation System for handling reeled tubing
CA2145145A1 (en) * 1994-04-19 1995-10-20 Richard A. Olson Ram-type blowout preventer
US5735502A (en) * 1996-12-18 1998-04-07 Varco Shaffer, Inc. BOP with partially equalized ram shafts
US6244560B1 (en) * 2000-03-31 2001-06-12 Varco Shaffer, Inc. Blowout preventer ram actuating mechanism
ATE469287T1 (de) * 2004-11-04 2010-06-15 Hydril Usa Mfg Llc Verbesserungen in bezug auf hydraulisch betätigte kolben-strangpressen
US9194509B2 (en) 2013-09-17 2015-11-24 Ge Oil & Gas Pressure Control Lp Power boost assist closed device for actuators
CN104775785B (zh) * 2015-04-24 2017-03-29 西南石油大学 一种井下防喷器
GB201614712D0 (en) 2016-08-31 2016-10-12 Enovate Systems Ltd Improved shear blade
GB2549814B (en) * 2016-09-26 2019-06-12 Electrical Subsea & Drilling As Wellbore control device
BR112019005974B1 (pt) 2016-09-26 2023-01-17 Electrical Subsea & Drilling As Dispositivo de controle de boca de poço

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036807A (en) * 1957-10-17 1962-05-29 Cameron Iron Works Inc Valve apparatus

Family Cites Families (9)

* 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
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
US4081027A (en) * 1976-08-23 1978-03-28 The Rucker Company Shear rams for hydrogen sulfide service
US4132265A (en) * 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
GB2018330B (en) * 1978-04-06 1982-06-03 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer
US4582293A (en) * 1982-01-06 1986-04-15 Koomey Blowout Preventers, Inc. Hydraulically operated valves

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036807A (en) * 1957-10-17 1962-05-29 Cameron Iron Works Inc Valve apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
In Betracht gezogene ältere Anmeldung: DE-OS 32 48 542 *

Also Published As

Publication number Publication date
GB2166785B (en) 1987-01-14
GB8527787D0 (en) 1985-12-18
GB8527786D0 (en) 1985-12-18
GB2166786A (en) 1986-05-14
GB8311845D0 (en) 1983-06-02
GB2131470B (en) 1986-12-17
GB2166784B (en) 1986-12-31
NO163913C (no) 1990-08-08
JPS59102075A (ja) 1984-06-12
GB2166785A (en) 1986-05-14
DE3337510A1 (de) 1984-06-07
FR2537203A1 (fr) 1984-06-08
DE3348228C2 (ja) 1990-08-23
FR2537203B1 (fr) 1986-08-14
MX172380B (es) 1993-12-15
GB2166784A (en) 1986-05-14
CA1197181A (en) 1985-11-26
NO833559L (no) 1984-06-04
NO163913B (no) 1990-04-30
DE3337510C2 (ja) 1990-06-21
GB2166786B (en) 1987-01-14
GB2131470A (en) 1984-06-20
MX172378B (es) 1993-12-15
GB8527785D0 (en) 1985-12-18
JPS6220355B2 (ja) 1987-05-06
MX157748A (es) 1988-12-13

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Owner name: COOPER CAMERON CORP. (N.D. GES. D. STAATES DELAWAR

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, ANWALTSSOZIETAET, 80538 MUENCHEN

8339 Ceased/non-payment of the annual fee