NO985098L - Lukket fluidhÕndteringssystem for bruk under boring av br÷nnhull - Google Patents
Lukket fluidhÕndteringssystem for bruk under boring av br÷nnhullInfo
- Publication number
- NO985098L NO985098L NO985098A NO985098A NO985098L NO 985098 L NO985098 L NO 985098L NO 985098 A NO985098 A NO 985098A NO 985098 A NO985098 A NO 985098A NO 985098 L NO985098 L NO 985098L
- Authority
- NO
- Norway
- Prior art keywords
- handling system
- fluid handling
- closed fluid
- drilling wells
- wells
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
-
- 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
- E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation 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
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
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)
- Physical Water Treatments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/642,828 US5857522A (en) | 1996-05-03 | 1996-05-03 | Fluid handling system for use in drilling of wellbores |
| US3075296P | 1996-10-29 | 1996-10-29 | |
| PCT/US1997/007533 WO1997042395A1 (en) | 1996-05-03 | 1997-05-05 | Closed loop fluid-handling system for use during drilling of wellbores |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO985098D0 NO985098D0 (no) | 1998-11-02 |
| NO985098L true NO985098L (no) | 1998-12-30 |
| NO315755B1 NO315755B1 (no) | 2003-10-20 |
Family
ID=26706419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19985098A NO315755B1 (no) | 1996-05-03 | 1998-11-02 | Lukket fluidhåndteringssystem for bruk under boring av brönn |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0897454B1 (no) |
| AU (1) | AU723022B2 (no) |
| CA (1) | CA2252944C (no) |
| DE (1) | DE69704158T2 (no) |
| NO (1) | NO315755B1 (no) |
| WO (1) | WO1997042395A1 (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2201492C2 (ru) * | 1997-02-26 | 2003-03-27 | Общество с ограниченной ответственностью "Специальное бюро независимых экспертиз" | Система замкнутого оборотного водоснабжения при бурении скважин |
| CA2534502C (en) | 2003-08-19 | 2011-12-20 | Shell Canada Limited | Drilling system and method |
| GB2521374A (en) | 2013-12-17 | 2015-06-24 | Managed Pressure Operations | Drilling system and method of operating a drilling system |
| GB2521373A (en) | 2013-12-17 | 2015-06-24 | Managed Pressure Operations | Apparatus and method for degassing drilling fluid |
| AU2017213036B2 (en) * | 2016-01-25 | 2019-08-01 | Shell Internationale Research Maatschappij B.V. | Method and system for automated adjustment of drilling mud properties |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4247312A (en) * | 1979-02-16 | 1981-01-27 | Conoco, Inc. | Drilling fluid circulation system |
| US4449594A (en) * | 1982-07-30 | 1984-05-22 | Allied Corporation | Method for obtaining pressurized core samples from underpressurized reservoirs |
| US5010966A (en) * | 1990-04-16 | 1991-04-30 | Chalkbus, Inc. | Drilling method |
| US5249635A (en) * | 1992-05-01 | 1993-10-05 | Marathon Oil Company | Method of aerating drilling fluid |
| US5415776A (en) * | 1994-05-02 | 1995-05-16 | Northland Production Testing Ltd. | Horizontal separator for treating under-balance drilling fluid |
| US5411105A (en) * | 1994-06-14 | 1995-05-02 | Kidco Resources Ltd. | Drilling a well gas supply in the drilling liquid |
-
1997
- 1997-05-05 EP EP97922650A patent/EP0897454B1/en not_active Expired - Lifetime
- 1997-05-05 AU AU28268/97A patent/AU723022B2/en not_active Ceased
- 1997-05-05 CA CA002252944A patent/CA2252944C/en not_active Expired - Lifetime
- 1997-05-05 DE DE69704158T patent/DE69704158T2/de not_active Expired - Fee Related
- 1997-05-05 WO PCT/US1997/007533 patent/WO1997042395A1/en not_active Ceased
-
1998
- 1998-11-02 NO NO19985098A patent/NO315755B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2252944A1 (en) | 1997-11-13 |
| AU2826897A (en) | 1997-11-26 |
| CA2252944C (en) | 2006-07-11 |
| DE69704158D1 (de) | 2001-04-05 |
| EP0897454A1 (en) | 1999-02-24 |
| EP0897454B1 (en) | 2001-02-28 |
| AU723022B2 (en) | 2000-08-17 |
| NO985098D0 (no) | 1998-11-02 |
| WO1997042395A1 (en) | 1997-11-13 |
| DE69704158T2 (de) | 2001-08-02 |
| NO315755B1 (no) | 2003-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO985616D0 (no) | Anordning for bruk ved boring av en br°nn | |
| NO305138B1 (no) | Anordning til bruk ved boring av olje/gass-bronner | |
| NO990709D0 (no) | Systemer og fremgangsmÕter for gjenvinning av borefluid | |
| NO992906D0 (no) | Borkrone | |
| IL127064A (en) | Clay-free, inorganic salt free, aqueous-based drilling fluid for use in drilling | |
| DK199801066A (da) | Borerig | |
| NO993070D0 (no) | Borer°r/foringsr°r - beskytter | |
| NO924879L (no) | Anordning for boring av hull i jordskorpen, særlig for boring av oljebrönner | |
| GB2302112B (en) | Wellbore fluids and drilling methods | |
| DE69725053D1 (de) | Untergrund-Bohrverfahren | |
| GB2345506B (en) | Subsea drill fluid pumping and treatment system for deepwater drilling | |
| FI944291A0 (fi) | Poratanko | |
| GB2321881B (en) | Oil drilling rig system | |
| NO961961D0 (no) | Borevæske | |
| NO985098L (no) | Lukket fluidhÕndteringssystem for bruk under boring av br÷nnhull | |
| NO996255D0 (no) | Fremgangsmåte og anordning for boring av undersjoeiske broenner | |
| FI943603L (fi) | Poralaite | |
| DE69711549D1 (de) | Eine Bohrvorrichtung enthaltende Bohranlage | |
| NO951551D0 (no) | Borstyring for undervannsbrönner | |
| FI934741L (fi) | Poralaite | |
| KR970058741U (ko) | 지중천공비트 | |
| KR950033541U (ko) | 암반 굴착용 비트 | |
| NO995359D0 (no) | Fremgangsmåte for boring i undergrunnen og fartöy for slik anvendelse | |
| KR950017163U (ko) | 콘센트용 드릴 비트 | |
| NO945088D0 (no) | System for boring av olje- og gassbrönner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |