DE3337510C2 - - Google Patents
Info
- Publication number
- DE3337510C2 DE3337510C2 DE3337510A DE3337510A DE3337510C2 DE 3337510 C2 DE3337510 C2 DE 3337510C2 DE 3337510 A DE3337510 A DE 3337510A DE 3337510 A DE3337510 A DE 3337510A DE 3337510 C2 DE3337510 C2 DE 3337510C2
- Authority
- DE
- Germany
- Prior art keywords
- plunger
- piston
- arm
- pipeline
- inner end
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 28
- 239000012530 fluid Substances 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 14
- 238000010008 shearing Methods 0.000 claims description 5
- 210000003128 head Anatomy 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 101000606504 Drosophila melanogaster Tyrosine-protein kinase-like otk Proteins 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 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
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Shearing Machines (AREA)
- Magnetically Actuated Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Temperature-Responsive Valves (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44639082A | 1982-12-02 | 1982-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3337510A1 DE3337510A1 (de) | 1984-06-07 |
| DE3337510C2 true DE3337510C2 (es) | 1990-06-21 |
Family
ID=23772410
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833337510 Granted DE3337510A1 (de) | 1982-12-02 | 1983-10-14 | Ausblaspreventer |
| DE3348229A Expired - Fee Related DE3348229C2 (es) | 1982-12-02 | 1983-10-14 | |
| DE3348228A Expired - Fee Related DE3348228C2 (es) | 1982-12-02 | 1983-10-14 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3348229A Expired - Fee Related DE3348229C2 (es) | 1982-12-02 | 1983-10-14 | |
| DE3348228A Expired - Fee Related DE3348228C2 (es) | 1982-12-02 | 1983-10-14 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS59102075A (es) |
| CA (1) | CA1197181A (es) |
| DE (3) | DE3337510A1 (es) |
| FR (1) | FR2537203B1 (es) |
| GB (4) | GB2131470B (es) |
| MX (3) | MX172378B (es) |
| NO (1) | NO163913C (es) |
Families Citing this family (10)
| 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 |
| US20090127482A1 (en) * | 2004-11-04 | 2009-05-21 | Anthony Stephen Bamford | Hydraulic rams |
| 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 |
Family Cites Families (10)
| 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 |
| US3036807A (en) * | 1957-10-17 | 1962-05-29 | Cameron Iron Works Inc | Valve apparatus |
| 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 |
| GB2018330B (en) * | 1978-04-06 | 1982-06-03 | Cameron Iron Works Inc | Pipe shearing ram assembly for blowout preventer |
| US4132265A (en) * | 1978-04-06 | 1979-01-02 | 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 |
-
1983
- 1983-04-21 CA CA000426420A patent/CA1197181A/en not_active Expired
- 1983-04-29 GB GB08311845A patent/GB2131470B/en not_active Expired
- 1983-06-10 JP JP58102941A patent/JPS59102075A/ja active Granted
- 1983-07-20 FR FR8311952A patent/FR2537203B1/fr not_active Expired
- 1983-07-25 MX MX012546A patent/MX172378B/es unknown
- 1983-07-25 MX MX198145A patent/MX157748A/es unknown
- 1983-07-25 MX MX012548A patent/MX172380B/es unknown
- 1983-09-30 NO NO833559A patent/NO163913C/no unknown
- 1983-10-14 DE DE19833337510 patent/DE3337510A1/de active Granted
- 1983-10-14 DE DE3348229A patent/DE3348229C2/de not_active Expired - Fee Related
- 1983-10-14 DE DE3348228A patent/DE3348228C2/de not_active Expired - Fee Related
-
1985
- 1985-11-11 GB GB08527785A patent/GB2166784B/en not_active Expired
- 1985-11-11 GB GB08527786A patent/GB2166785B/en not_active Expired
- 1985-11-11 GB GB08527787A patent/GB2166786B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB8527787D0 (en) | 1985-12-18 |
| GB2166786B (en) | 1987-01-14 |
| MX157748A (es) | 1988-12-13 |
| GB2131470B (en) | 1986-12-17 |
| DE3337510A1 (de) | 1984-06-07 |
| NO163913B (no) | 1990-04-30 |
| JPS59102075A (ja) | 1984-06-12 |
| GB8527786D0 (en) | 1985-12-18 |
| GB2166784A (en) | 1986-05-14 |
| GB2166786A (en) | 1986-05-14 |
| MX172380B (es) | 1993-12-15 |
| FR2537203B1 (fr) | 1986-08-14 |
| GB2166784B (en) | 1986-12-31 |
| NO833559L (no) | 1984-06-04 |
| FR2537203A1 (fr) | 1984-06-08 |
| DE3348228C2 (es) | 1990-08-23 |
| GB8311845D0 (en) | 1983-06-02 |
| MX172378B (es) | 1993-12-15 |
| NO163913C (no) | 1990-08-08 |
| GB8527785D0 (en) | 1985-12-18 |
| DE3348229C2 (es) | 1990-08-23 |
| GB2131470A (en) | 1984-06-20 |
| GB2166785B (en) | 1987-01-14 |
| CA1197181A (en) | 1985-11-26 |
| GB2166785A (en) | 1986-05-14 |
| JPS6220355B2 (es) | 1987-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3249846C2 (es) | ||
| DE3400924C2 (de) | Ventilvorrichtung | |
| DE3223336C2 (de) | Ausbruchspreventer | |
| DE2361811C2 (de) | Verfahren zum Untersuchen von Erdformationen und Anordnung zur Durchführung des Verfahrens | |
| DE3115623C2 (es) | ||
| DE3890753C2 (de) | Apparat zum Drehen eines rohrförmigen Bohrungselements um seine Längsachse | |
| DE2740791A1 (de) | Ringfoermiger ausblaspreventer | |
| DE1926293B2 (de) | Abstelleinrichtung zum senkrechten lagern von bohrrohr- und schwerstangenzuegen | |
| DE3337510C2 (es) | ||
| DE2700756C2 (de) | Keiltopf für Drehtische | |
| DE3243330A1 (de) | Bearbeitungsgeraet | |
| DE10243125A1 (de) | Vorrichtung an Schrottscheren oder dergleichen - zur Verminderung der Reibkräfte, die unter Einwirkung des Zerkleinerungsmaterials im Laufe der Schließbewegung auftreten | |
| DE10344648B4 (de) | Hydraulische Betätigungsanordnung | |
| EP0498285B1 (de) | Anbauschere | |
| DE3400485C2 (es) | ||
| DE1255269B (de) | Vorrichtung zum Bewegen grosser Lasten | |
| DE10108257B4 (de) | Hydraulikzylinder | |
| DE1801717B2 (de) | Drehsatzlager eines hubladergreifers mit hindurchleitung von druckmittel vom ruhenden zum drehbaren teil | |
| DE6803021U (de) | Vorrichtung felgesteuerung fuer einen hydraulischen motor | |
| DE102014202023B4 (de) | Vorrichtung zur Betätigung einer zur Kombination mit einem Bohrstrang einer Bohranlage bestimmten Sicherungseinrichtung | |
| DE2059905C2 (de) | Verfahren und Vorrichtung zum Absperren des Strömungswegs in einer unter Druck stehenden Rohrleitung | |
| DE3718974A1 (de) | Bremsdruckmodulator fuer eine bremsschlupfgeregelte kraftfahrzeugbremsanlage | |
| DE2730192A1 (de) | Hubeinrichtung | |
| DE19820102B4 (de) | Oszillier-Zylinder | |
| DE2301770C3 (de) | Bohrlochvorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3348228 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref country code: DE Ref document number: 3348228 |
|
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3348229 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref country code: DE Ref document number: 3348229 |
|
| AH | Division in |
Ref country code: DE Ref document number: 3348228 Format of ref document f/p: P Ref country code: DE Ref document number: 3348229 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| AH | Division in |
Ref country code: DE Ref document number: 3348228 Format of ref document f/p: P Ref country code: DE Ref document number: 3348229 Format of ref document f/p: P |
|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
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 |