DK166841B1 - Stophane samt fremgangsmaade til aftapning og udskiftning af et lukkeorgan i stophanen - Google Patents
Stophane samt fremgangsmaade til aftapning og udskiftning af et lukkeorgan i stophanen Download PDFInfo
- Publication number
- DK166841B1 DK166841B1 DK150886A DK150886A DK166841B1 DK 166841 B1 DK166841 B1 DK 166841B1 DK 150886 A DK150886 A DK 150886A DK 150886 A DK150886 A DK 150886A DK 166841 B1 DK166841 B1 DK 166841B1
- Authority
- DK
- Denmark
- Prior art keywords
- closure
- cap
- closure means
- central bore
- control channel
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000012530 fluid Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000010008 shearing Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/5983—Blow out preventer or choke valve device [e.g., oil well flow controlling device, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Details Of Valves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sliding Valves (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8505130A FR2580053B1 (es) | 1985-04-04 | 1985-04-04 | |
| FR8505130 | 1985-04-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK150886D0 DK150886D0 (da) | 1986-04-03 |
| DK150886A DK150886A (da) | 1986-10-05 |
| DK166841B1 true DK166841B1 (da) | 1993-07-19 |
Family
ID=9317946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK150886A DK166841B1 (da) | 1985-04-04 | 1986-04-03 | Stophane samt fremgangsmaade til aftapning og udskiftning af et lukkeorgan i stophanen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4699350A (es) |
| BR (1) | BR8601516A (es) |
| DK (1) | DK166841B1 (es) |
| FI (1) | FI81894C (es) |
| FR (1) | FR2580053B1 (es) |
| GB (1) | GB2173574B (es) |
| MX (1) | MX162680A (es) |
| NO (1) | NO173345C (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8623119D0 (en) * | 1986-09-25 | 1986-10-29 | Boulton G | Stop valve |
| US4768544A (en) * | 1987-05-26 | 1988-09-06 | Beam Engineering, Inc. | Digital valve flow control system |
| GB2226103A (en) * | 1988-11-30 | 1990-06-20 | Cort Robert & Son Ltd | Pipeline gate valve |
| NO174066C (no) * | 1992-01-07 | 1994-03-09 | Kvaerner Energy As | Stengeventil |
| CA2145145A1 (en) * | 1994-04-19 | 1995-10-20 | Richard A. Olson | Ram-type blowout preventer |
| CA2311036A1 (en) | 2000-06-09 | 2001-12-09 | Oil Lift Technology Inc. | Pump drive head with leak-free stuffing box, centrifugal brake and polish rod locking clamp |
| US7331562B2 (en) * | 2005-11-07 | 2008-02-19 | Varco I/P, Inc. | Blowout preventer with breech assembly |
| US8424607B2 (en) | 2006-04-25 | 2013-04-23 | National Oilwell Varco, L.P. | System and method for severing a tubular |
| US7367396B2 (en) | 2006-04-25 | 2008-05-06 | Varco I/P, Inc. | Blowout preventers and methods of use |
| US8720565B2 (en) | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
| US8720564B2 (en) | 2006-04-25 | 2014-05-13 | National Oilwell Varco, L.P. | Tubular severing system and method of using same |
| US8844898B2 (en) | 2009-03-31 | 2014-09-30 | National Oilwell Varco, L.P. | Blowout preventer with ram socketing |
| US8783643B2 (en) | 2009-12-15 | 2014-07-22 | Stream-Flo Industries Ltd. | Blowout preventer and rams |
| US8807516B2 (en) * | 2009-12-15 | 2014-08-19 | Stream-Flo Industries Ltd. | Blowout preventer with rope packing seal |
| US8544538B2 (en) | 2010-07-19 | 2013-10-01 | National Oilwell Varco, L.P. | System and method for sealing a wellbore |
| US8540017B2 (en) | 2010-07-19 | 2013-09-24 | National Oilwell Varco, L.P. | Method and system for sealing a wellbore |
| US8807219B2 (en) | 2010-09-29 | 2014-08-19 | National Oilwell Varco, L.P. | Blowout preventer blade assembly and method of using same |
| EP2683912B1 (en) | 2011-03-09 | 2017-08-23 | National Oilwell Varco, L.P. | Method and apparatus for sealing a wellbore |
| EP2959096B1 (en) | 2013-02-21 | 2018-05-16 | National Oilwell Varco, L.P. | Blowout preventer monitoring system and method of using same |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1886340A (en) * | 1928-05-17 | 1932-11-01 | James S Abercrombie | Combined blow-out preventer and valve |
| DE585380C (de) * | 1931-11-12 | 1933-10-06 | Aeg | Absperrvorrichtung mit Reparaturverschluss |
| US3036807A (en) * | 1957-10-17 | 1962-05-29 | Cameron Iron Works Inc | Valve apparatus |
| GB1026419A (en) * | 1963-12-19 | 1966-04-20 | English Drilling Equipment Com | Improvements in hydraulic pis ton and cylinder combinations |
| US3554480A (en) * | 1968-01-16 | 1971-01-12 | Cameron Iron Works Inc | Blowout preventer |
| US3590920A (en) * | 1969-03-12 | 1971-07-06 | Shaffer Tool Works | Remote-controlled oil well pipe shear and shutoff apparatus |
| US3918478A (en) * | 1974-02-11 | 1975-11-11 | Hydril Co | Blowout preventer with locking means |
| US4193574A (en) * | 1978-10-27 | 1980-03-18 | Barnes Johney H | Well shut off device |
| US4296677A (en) * | 1979-06-25 | 1981-10-27 | Mcdonnell Douglas Corporation | Tandem hydraulic actuator |
| DE3114525A1 (de) * | 1981-04-10 | 1982-11-04 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulischer presszylinder fuer den rohrvorpressbetrieb u.dgl. |
| US4526339A (en) * | 1984-05-11 | 1985-07-02 | Universal Well Control Systems | Blowout preventer |
-
1985
- 1985-04-04 FR FR8505130A patent/FR2580053B1/fr not_active Expired
-
1986
- 1986-03-19 US US06/841,413 patent/US4699350A/en not_active Expired - Fee Related
- 1986-03-19 MX MX1921A patent/MX162680A/es unknown
- 1986-03-20 GB GB08606883A patent/GB2173574B/en not_active Expired
- 1986-03-25 FI FI861277A patent/FI81894C/fi not_active IP Right Cessation
- 1986-04-03 NO NO861308A patent/NO173345C/no unknown
- 1986-04-03 DK DK150886A patent/DK166841B1/da not_active IP Right Cessation
- 1986-04-03 BR BR8601516A patent/BR8601516A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI81894C (fi) | 1990-12-10 |
| FR2580053A1 (es) | 1986-10-10 |
| GB8606883D0 (en) | 1986-04-23 |
| FI81894B (fi) | 1990-08-31 |
| FR2580053B1 (es) | 1987-09-25 |
| NO173345B (no) | 1993-08-23 |
| US4699350A (en) | 1987-10-13 |
| NO173345C (no) | 1993-12-01 |
| FI861277A0 (fi) | 1986-03-25 |
| DK150886A (da) | 1986-10-05 |
| GB2173574A (en) | 1986-10-15 |
| DK150886D0 (da) | 1986-04-03 |
| NO861308L (no) | 1986-10-06 |
| BR8601516A (pt) | 1986-12-09 |
| GB2173574B (en) | 1988-09-14 |
| MX162680A (es) | 1991-06-17 |
| FI861277A (fi) | 1986-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A0 | Application filed | ||
| PBP | Patent lapsed | ||
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |