NO772256L - Apparat for fremstilling av borehull i sj¦omr}der. - Google Patents
Apparat for fremstilling av borehull i sj¦omr}der.Info
- Publication number
- NO772256L NO772256L NO772256A NO772256A NO772256L NO 772256 L NO772256 L NO 772256L NO 772256 A NO772256 A NO 772256A NO 772256 A NO772256 A NO 772256A NO 772256 L NO772256 L NO 772256L
- Authority
- NO
- Norway
- Prior art keywords
- valve
- sleeve
- piston
- well
- valve body
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000012530 fluid Substances 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 85
- 230000008878 coupling Effects 0.000 description 45
- 238000010168 coupling process Methods 0.000 description 45
- 238000005859 coupling reaction Methods 0.000 description 45
- 238000003780 insertion Methods 0.000 description 24
- 230000037431 insertion Effects 0.000 description 24
- 238000007789 sealing Methods 0.000 description 17
- 238000012856 packing Methods 0.000 description 10
- 238000005553 drilling Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000117281 Aora Species 0.000 description 1
- 241000251730 Chondrichthyes Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000036848 Porzana carolina Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/02—Valve arrangements for boreholes or wells in well heads
- E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
-
- 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
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
-
- 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
- Y10T137/8593—Systems
- Y10T137/87153—Plural noncommunicating flow paths
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Boring (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05194187 US3850237A (en) | 1971-11-01 | 1971-11-01 | Mudline emergency shutoff for offshore wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO772256L true NO772256L (no) | 1973-05-03 |
Family
ID=22716626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO772256A NO772256L (no) | 1971-11-01 | 1977-06-27 | Apparat for fremstilling av borehull i sj¦omr}der. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3850237A (enExample) |
| JP (1) | JPS531722B2 (enExample) |
| AU (1) | AU466775B2 (enExample) |
| BR (1) | BR7207627D0 (enExample) |
| CA (1) | CA965697A (enExample) |
| FR (1) | FR2158189A1 (enExample) |
| GB (2) | GB1386108A (enExample) |
| IT (1) | IT969497B (enExample) |
| NL (1) | NL7211842A (enExample) |
| NO (1) | NO772256L (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038632A (en) * | 1972-10-02 | 1977-07-26 | Del Norte Technology, Inc. | Oil and gas well disaster valve control system |
| US3961308A (en) * | 1972-10-02 | 1976-06-01 | Del Norte Technology, Inc. | Oil and gas well disaster valve control system |
| US4138148A (en) * | 1977-04-25 | 1979-02-06 | Standard Oil Company (Indiana) | Split-ring riser latch |
| USRE31645E (en) * | 1977-08-01 | 1984-08-14 | Regan Offshore International, Inc. | Safety apparatus for automatically sealing hydraulic lines within a sub-sea well casing |
| GB2038906B (en) * | 1978-12-13 | 1982-11-10 | Vetco Inc | Wellhead connection apparatus |
| JPS55134340U (enExample) * | 1979-03-17 | 1980-09-24 | ||
| US4405014A (en) * | 1980-04-11 | 1983-09-20 | Fmc Corporation | Safety valve manifold system |
| GB9509547D0 (en) * | 1995-05-11 | 1995-07-05 | Expro North Sea Ltd | Completion sub-sea test tree |
| GB2345929B (en) | 1998-12-18 | 2002-09-11 | Vetco Gray Inc Abb | Tree cap with shuttle valve |
| AP2004002978A0 (en) * | 2001-08-17 | 2004-03-31 | Kvaerner Oilfield Products Ltd | Annulus monitoring system |
| US6978839B2 (en) * | 2001-11-21 | 2005-12-27 | Vetco Gray Inc. | Internal connection of tree to wellhead housing |
| US7234527B2 (en) * | 2002-07-03 | 2007-06-26 | Halliburton Energy Services, Inc. | System and method for fail-safe disconnect from a subsea well |
| NO341855B1 (no) * | 2003-12-10 | 2018-02-05 | Vetco Gray Inc | Havbunnsbrønnhodeanordning og en fremgangsmåte for installering av samme |
| BRPI0901458B1 (pt) * | 2008-02-27 | 2019-04-02 | Vetco Gray, Inc. | Sistema submarino e conjunto de boca de poço submarino para produzir hidrocarbonetos e método para operar um membro de produção submarina |
| US8690124B2 (en) * | 2009-12-11 | 2014-04-08 | Ge Oil & Gas Pressure Control Lp | Gate valve |
| CN110318712B (zh) * | 2019-08-08 | 2024-03-15 | 淄博东华石油技术有限公司 | 一种采油专用井下液力马达 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US27464A (en) * | 1860-03-13 | Andrew a | ||
| US3062288A (en) * | 1959-07-30 | 1962-11-06 | Shell Oil Co | Underwater dual tubing well completion |
| US3064735A (en) * | 1959-08-17 | 1962-11-20 | Shell Oil Co | Wellhead assembly lock-down apparatus |
| US3099317A (en) * | 1959-09-24 | 1963-07-30 | Fmc Corp | Underwater well completion assembly |
| US3307574A (en) * | 1964-02-07 | 1967-03-07 | Acf Ind Inc | Drain structure for venting leaked fluid from valve stem packing |
| US3379405A (en) * | 1966-01-03 | 1968-04-23 | Acf Ind Inc | Valve |
| US3685580A (en) * | 1968-07-26 | 1972-08-22 | Douwe De Vries | Dual zone completion system |
| US3635436A (en) * | 1970-04-27 | 1972-01-18 | Marotta Scientific Controls | Straight-through flow valve with restricting seals |
| US3646962A (en) * | 1970-10-16 | 1972-03-07 | Cameron Iron Works Inc | Remotely located apparatus for producing well fluids |
| US3710860A (en) * | 1971-07-30 | 1973-01-16 | Gray Tool Co | Petroleum well safety valve |
-
1971
- 1971-11-01 US US05194187 patent/US3850237A/en not_active Expired - Lifetime
-
1972
- 1972-07-24 AU AU44879/72A patent/AU466775B2/en not_active Expired
- 1972-08-07 GB GB3675672A patent/GB1386108A/en not_active Expired
- 1972-08-07 GB GB3513774A patent/GB1386109A/en not_active Expired
- 1972-08-31 NL NL7211842A patent/NL7211842A/xx not_active Application Discontinuation
- 1972-09-06 JP JP8877772A patent/JPS531722B2/ja not_active Expired
- 1972-09-14 FR FR7232604A patent/FR2158189A1/fr not_active Withdrawn
- 1972-10-06 CA CA153,399A patent/CA965697A/en not_active Expired
- 1972-10-27 IT IT5366272A patent/IT969497B/it active
- 1972-10-31 BR BR762772A patent/BR7207627D0/pt unknown
-
1977
- 1977-06-27 NO NO772256A patent/NO772256L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4852601A (enExample) | 1973-07-24 |
| GB1386108A (en) | 1975-03-05 |
| FR2158189A1 (enExample) | 1973-06-15 |
| US3850237A (en) | 1974-11-26 |
| AU4487972A (en) | 1974-01-31 |
| IT969497B (it) | 1974-03-30 |
| NL7211842A (enExample) | 1973-05-03 |
| DE2252781A1 (de) | 1973-05-10 |
| AU466775B2 (en) | 1975-11-06 |
| DE2252781B2 (de) | 1976-08-19 |
| JPS531722B2 (enExample) | 1978-01-21 |
| CA965697A (en) | 1975-04-08 |
| GB1386109A (en) | 1975-03-05 |
| BR7207627D0 (pt) | 1973-09-18 |
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