SE381081B - Driftpreventer for astadkommande av tetning mellan borrstreng och ett foderror vid djuphalsborrning under overtryck - Google Patents
Driftpreventer for astadkommande av tetning mellan borrstreng och ett foderror vid djuphalsborrning under overtryckInfo
- Publication number
- SE381081B SE381081B SE7210239A SE1023972A SE381081B SE 381081 B SE381081 B SE 381081B SE 7210239 A SE7210239 A SE 7210239A SE 1023972 A SE1023972 A SE 1023972A SE 381081 B SE381081 B SE 381081B
- Authority
- SE
- Sweden
- Prior art keywords
- drilling
- preventions
- occupation
- seal
- operating
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 2
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
-
- 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
-
- 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
-
- 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
- E21B33/08—Wipers; Oil savers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7210239A SE381081B (sv) | 1972-08-07 | 1972-08-07 | Driftpreventer for astadkommande av tetning mellan borrstreng och ett foderror vid djuphalsborrning under overtryck |
GB3635473A GB1398017A (en) | 1972-08-07 | 1973-07-31 | Preventer unit |
US384953A US3889959A (en) | 1972-08-07 | 1973-08-02 | Earth drilling apparatus |
DE19732339391 DE2339391A1 (de) | 1972-08-07 | 1973-08-03 | Preventereinheit zur herstellung einer abdichtung zwischen einer verrohrung in einem bohrgestaenge beim tiefbohren unter druck |
CA178,099A CA978177A (en) | 1972-08-07 | 1973-08-03 | Earth drilling apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7210239A SE381081B (sv) | 1972-08-07 | 1972-08-07 | Driftpreventer for astadkommande av tetning mellan borrstreng och ett foderror vid djuphalsborrning under overtryck |
Publications (1)
Publication Number | Publication Date |
---|---|
SE381081B true SE381081B (sv) | 1975-11-24 |
Family
ID=20291975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7210239A SE381081B (sv) | 1972-08-07 | 1972-08-07 | Driftpreventer for astadkommande av tetning mellan borrstreng och ett foderror vid djuphalsborrning under overtryck |
Country Status (5)
Country | Link |
---|---|
US (1) | US3889959A (sv) |
CA (1) | CA978177A (sv) |
DE (1) | DE2339391A1 (sv) |
GB (1) | GB1398017A (sv) |
SE (1) | SE381081B (sv) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3963077A (en) * | 1975-06-18 | 1976-06-15 | Faulkner Ben V | Method of preventing well bore drilling fluid overflow and formation fluid blowouts |
FR2502683A1 (fr) * | 1981-03-24 | 1982-10-01 | Flopetrol | Procede et equipement de forage d'une couche souterraine contenant des hydrocarbures, sans utilisation de boue de forage |
US4577700A (en) * | 1984-04-16 | 1986-03-25 | Mobil Oil Corporation | Method and system for displacing drilling fluid from a drill string in a well drilling system |
GB8808300D0 (en) * | 1988-04-08 | 1988-05-11 | Weatherford Uk Ltd | Apparatus for & method of filling well casings |
US5074518A (en) * | 1990-11-02 | 1991-12-24 | Hydratech | Proportional annular B.O.P. controller |
US5944122A (en) * | 1997-12-04 | 1999-08-31 | Driltech Inc. | Methods and apparatus for controlling an air compressor in a drill string flushing system |
US6112810A (en) * | 1998-10-31 | 2000-09-05 | Weatherford/Lamb, Inc. | Remotely controlled assembly for wellbore flow diverter |
US6374925B1 (en) | 2000-09-22 | 2002-04-23 | Varco Shaffer, Inc. | Well drilling method and system |
CA2409316C (en) * | 2002-10-22 | 2009-03-24 | Dean Foote | Seal assembly for reciprocating shaft |
US7026950B2 (en) * | 2003-03-12 | 2006-04-11 | Varco I/P, Inc. | Motor pulse controller |
ITMI20070228A1 (it) * | 2007-02-08 | 2008-08-09 | Eni Spa | Apparecchiatura per intercettare e deviare un flusso di circolazione liquido |
NO326492B1 (no) * | 2007-04-27 | 2008-12-15 | Siem Wis As | Tetningsarrangement for dynamisk tetning rundt en borestreng |
US20100012317A1 (en) * | 2008-07-21 | 2010-01-21 | Smith International, Inc. | Rcd hydraulic stripping adapter |
NO333215B1 (no) * | 2009-09-02 | 2013-04-15 | Georigg As | Boreinnretning spesielt til bruk ved retningsstyrt boring for utvinning av geotermisk energi |
US8448711B2 (en) * | 2010-09-23 | 2013-05-28 | Charles J. Miller | Pressure balanced drilling system and method using the same |
CN103196686A (zh) * | 2013-03-19 | 2013-07-10 | 西南石油大学 | 一种井下环空防喷器实验台架 |
CN103573256B (zh) * | 2013-09-18 | 2016-02-10 | 西南石油大学 | 一种井下防喷器实验台架装置及其操作方法 |
US20160168911A1 (en) * | 2013-10-25 | 2016-06-16 | Halliburton Energy Services, Inc. | Automatic rotating control device oiling system |
CN107829716B (zh) * | 2017-10-26 | 2018-10-02 | 胜利新大实业集团有限公司 | 油井光杆动能加药装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2192805A (en) * | 1936-03-18 | 1940-03-05 | Seamark Lewis Mervyn Cecil | Casing head equipment for bore holes or wells |
US2590215A (en) * | 1947-02-21 | 1952-03-25 | Frank C Sausa | Variable throat restricter valve |
US3145995A (en) * | 1959-04-24 | 1964-08-25 | Halliburton Co | Well service cable sealing apparatus |
US3492007A (en) * | 1967-06-07 | 1970-01-27 | Regan Forge & Eng Co | Load balancing full opening and rotating blowout preventer apparatus |
US3614111A (en) * | 1969-10-23 | 1971-10-19 | John Regan | Tool joint stripping stationary blowout preventer with a retrievable packing insert |
-
1972
- 1972-08-07 SE SE7210239A patent/SE381081B/sv unknown
-
1973
- 1973-07-31 GB GB3635473A patent/GB1398017A/en not_active Expired
- 1973-08-02 US US384953A patent/US3889959A/en not_active Expired - Lifetime
- 1973-08-03 DE DE19732339391 patent/DE2339391A1/de active Pending
- 1973-08-03 CA CA178,099A patent/CA978177A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2339391A1 (de) | 1974-02-21 |
US3889959A (en) | 1975-06-17 |
GB1398017A (en) | 1975-06-18 |
CA978177A (en) | 1975-11-18 |
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