NO20033720D0 - Procedure for liquid lifting in drill riser tubes - Google Patents
Procedure for liquid lifting in drill riser tubesInfo
- Publication number
- NO20033720D0 NO20033720D0 NO20033720A NO20033720A NO20033720D0 NO 20033720 D0 NO20033720 D0 NO 20033720D0 NO 20033720 A NO20033720 A NO 20033720A NO 20033720 A NO20033720 A NO 20033720A NO 20033720 D0 NO20033720 D0 NO 20033720D0
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- riser tubes
- liquid lifting
- drill riser
- drill
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27130401P | 2001-02-23 | 2001-02-23 | |
PCT/US2002/005159 WO2002068795A1 (en) | 2001-02-23 | 2002-02-21 | Liquid lift method for drilling risers |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20033720L NO20033720L (en) | 2003-08-21 |
NO20033720D0 true NO20033720D0 (en) | 2003-08-21 |
NO325188B1 NO325188B1 (en) | 2008-02-11 |
Family
ID=23035014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20033720A NO325188B1 (en) | 2001-02-23 | 2003-08-21 | Procedure for liquid air in drill rigs |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU2002245482B2 (en) |
BR (1) | BR0207407B1 (en) |
CA (1) | CA2438885C (en) |
GB (1) | GB2391572B (en) |
MX (1) | MXPA03007387A (en) |
NO (1) | NO325188B1 (en) |
OA (1) | OA12493A (en) |
WO (1) | WO2002068795A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955411A (en) * | 1974-05-10 | 1976-05-11 | Exxon Production Research Company | Method for measuring the vertical height and/or density of drilling fluid columns |
NO321386B1 (en) * | 1997-03-19 | 2006-05-02 | Norsk Hydro As | A method and apparatus for separating a fluid comprising several fluid components, preferably separating a source fluid in conjunction with a hydrocarbon / water production rudder |
US6197095B1 (en) * | 1999-02-16 | 2001-03-06 | John C. Ditria | Subsea multiphase fluid separating system and method |
US6328107B1 (en) * | 1999-09-17 | 2001-12-11 | Exxonmobil Upstream Research Company | Method for installing a well casing into a subsea well being drilled with a dual density drilling system |
-
2002
- 2002-02-21 CA CA002438885A patent/CA2438885C/en not_active Expired - Fee Related
- 2002-02-21 WO PCT/US2002/005159 patent/WO2002068795A1/en not_active Application Discontinuation
- 2002-02-21 AU AU2002245482A patent/AU2002245482B2/en not_active Ceased
- 2002-02-21 OA OA1200300202A patent/OA12493A/en unknown
- 2002-02-21 GB GB0321638A patent/GB2391572B/en not_active Expired - Fee Related
- 2002-02-21 BR BRPI0207407-9A patent/BR0207407B1/en not_active IP Right Cessation
- 2002-02-21 MX MXPA03007387A patent/MXPA03007387A/en active IP Right Grant
-
2003
- 2003-08-21 NO NO20033720A patent/NO325188B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2438885A1 (en) | 2002-09-06 |
GB0321638D0 (en) | 2003-10-15 |
CA2438885C (en) | 2010-01-19 |
BR0207407B1 (en) | 2011-09-06 |
GB2391572B (en) | 2005-02-02 |
BR0207407A (en) | 2005-04-12 |
NO325188B1 (en) | 2008-02-11 |
GB2391572A (en) | 2004-02-11 |
NO20033720L (en) | 2003-08-21 |
AU2002245482B2 (en) | 2006-06-29 |
MXPA03007387A (en) | 2003-12-04 |
WO2002068795A1 (en) | 2002-09-06 |
OA12493A (en) | 2006-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |