DE4290105T1 - - Google Patents
Info
- Publication number
- DE4290105T1 DE4290105T1 DE19924290105 DE4290105T DE4290105T1 DE 4290105 T1 DE4290105 T1 DE 4290105T1 DE 19924290105 DE19924290105 DE 19924290105 DE 4290105 T DE4290105 T DE 4290105T DE 4290105 T1 DE4290105 T1 DE 4290105T1
- Authority
- DE
- Germany
- 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.)
- Withdrawn
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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Shearing Machines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64635991A | 1991-01-25 | 1991-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4290105T1 true DE4290105T1 (US07847105-20101207-C00016.png) | 1993-05-13 |
Family
ID=24592744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19924290105 Withdrawn DE4290105T1 (US07847105-20101207-C00016.png) | 1991-01-25 | 1992-01-17 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6296225B1 (en) * | 2000-06-29 | 2001-10-02 | Cooper Cameron Corporation | Ram bore profile for variable bore packer ram in a ram type blowout preventer |
| BR0206084B1 (pt) * | 2001-12-17 | 2013-08-27 | " sistema de produÇço submarino, e màdulo de corte adaptado para cortar tubagem num poÇo." | |
| US20140048245A1 (en) * | 2012-08-16 | 2014-02-20 | Hydril Usa Manufacturing Llc | Replaceable Wear Plates for Use with Blind Shear Rams |
| GB201614712D0 (en) | 2016-08-31 | 2016-10-12 | Enovate Systems Ltd | Improved shear blade |
| EP3533966B1 (en) | 2018-03-01 | 2022-11-16 | Enovate Systems Limited | Improved shear blade |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2969838A (en) * | 1956-07-23 | 1961-01-31 | Shaffer Tool Works | Combination shearing and shut-off ram |
| US3399728A (en) * | 1966-12-01 | 1968-09-03 | Allan R. Taylor | Conduit closure apparatus |
| US4313496A (en) * | 1980-04-22 | 1982-02-02 | Cameron Iron Works, Inc. | Wellhead shearing apparatus |
| US4540046A (en) * | 1983-09-13 | 1985-09-10 | Nl Industries, Inc. | Shear ram apparatus |
| US4646825A (en) * | 1986-01-02 | 1987-03-03 | Winkle Denzal W Van | Blowout preventer, shear ram, shear blade and seal therefor |
| US4923005A (en) * | 1989-01-05 | 1990-05-08 | Otis Engineering Corporation | System for handling reeled tubing |
-
1992
- 1992-01-17 CA CA 2079001 patent/CA2079001A1/en not_active Abandoned
- 1992-01-17 DE DE19924290105 patent/DE4290105T1/de not_active Withdrawn
- 1992-01-17 WO PCT/US1992/000449 patent/WO1992013170A1/en active Application Filing
- 1992-01-17 GB GB9220054A patent/GB2257733A/en not_active Withdrawn
- 1992-09-24 NO NO92923717A patent/NO923717L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2079001A1 (en) | 1992-07-26 |
| NO923717L (no) | 1992-11-19 |
| GB9220054D0 (en) | 1992-11-18 |
| GB2257733A (en) | 1993-01-20 |
| NO923717D0 (no) | 1992-09-24 |
| WO1992013170A1 (en) | 1992-08-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |