NO991899D0 - Apparat med utl°sbar lÕseanordning - Google Patents
Apparat med utl°sbar lÕseanordningInfo
- Publication number
- NO991899D0 NO991899D0 NO991899A NO991899A NO991899D0 NO 991899 D0 NO991899 D0 NO 991899D0 NO 991899 A NO991899 A NO 991899A NO 991899 A NO991899 A NO 991899A NO 991899 D0 NO991899 D0 NO 991899D0
- Authority
- NO
- Norway
- Prior art keywords
- reading device
- retractable
- retractable reading
- reading
- Prior art date
Links
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
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
-
- 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
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/063—Valve or closure with destructible element, e.g. frangible disc
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Check Valves (AREA)
- Taps Or Cocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/065,940 US6148919A (en) | 1998-04-24 | 1998-04-24 | Apparatus having a releasable lock |
Publications (2)
Publication Number | Publication Date |
---|---|
NO991899D0 true NO991899D0 (no) | 1999-04-21 |
NO991899L NO991899L (no) | 1999-10-25 |
Family
ID=22066187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO991899A NO991899L (no) | 1998-04-24 | 1999-04-21 | Apparat med utlösbar laaseanordning |
Country Status (4)
Country | Link |
---|---|
US (1) | US6148919A (no) |
EP (1) | EP0952303A3 (no) |
CA (1) | CA2269402A1 (no) |
NO (1) | NO991899L (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7201232B2 (en) | 1998-08-21 | 2007-04-10 | Bj Services Company | Washpipeless isolation strings and methods for isolation with object holding service tool |
USRE40648E1 (en) * | 1998-08-21 | 2009-03-10 | Bj Services Company, U.S.A. | System and method for downhole operation using pressure activated valve and sliding sleeve |
US7124824B2 (en) * | 2000-12-05 | 2006-10-24 | Bj Services Company, U.S.A. | Washpipeless isolation strings and methods for isolation |
US7198109B2 (en) * | 1998-08-21 | 2007-04-03 | Bj Services Company | Double-pin radial flow valve |
US6722440B2 (en) * | 1998-08-21 | 2004-04-20 | Bj Services Company | Multi-zone completion strings and methods for multi-zone completions |
US7267990B2 (en) * | 2002-11-15 | 2007-09-11 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Chelation of charged and uncharged molecules with porphyrin-based compounds |
US7503390B2 (en) * | 2003-12-11 | 2009-03-17 | Baker Hughes Incorporated | Lock mechanism for a sliding sleeve |
AU2011261681B2 (en) * | 2010-06-01 | 2015-05-07 | Smith International, Inc. | Liner hanger fluid diverter tool and related methods |
US8555960B2 (en) * | 2011-07-29 | 2013-10-15 | Baker Hughes Incorporated | Pressure actuated ported sub for subterranean cement completions |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3554305A (en) * | 1968-09-24 | 1971-01-12 | Rotary Oil Tool Co | Reverse circulation expansible rotary drill bit with hydraulic lock |
US3845815A (en) * | 1973-08-06 | 1974-11-05 | Otis Eng Corp | Well tools |
US3882935A (en) * | 1973-12-26 | 1975-05-13 | Otis Eng Co | Subsurface safety valve with auxiliary control fluid passage openable in response to an increase in control fluid pressure |
US4067062A (en) * | 1976-06-11 | 1978-01-10 | Vetco Offshore Industries, Inc. | Hydraulic set tubing hanger |
US4180132A (en) * | 1978-06-29 | 1979-12-25 | Otis Engineering Corporation | Service seal unit for well packer |
US4576234A (en) * | 1982-09-17 | 1986-03-18 | Schlumberger Technology Corporation | Full bore sampler valve |
US4633952A (en) * | 1984-04-03 | 1987-01-06 | Halliburton Company | Multi-mode testing tool and method of use |
US4597439A (en) * | 1985-07-26 | 1986-07-01 | Schlumberger Technology Corporation | Full-bore sample-collecting apparatus |
GB2231069B (en) * | 1989-04-28 | 1993-03-03 | Exploration & Prod Serv | Valves |
US5180015A (en) * | 1990-10-04 | 1993-01-19 | Halliburton Company | Hydraulic lockout device for pressure controlled well tools |
US5211241A (en) * | 1991-04-01 | 1993-05-18 | Otis Engineering Corporation | Variable flow sliding sleeve valve and positioning shifting tool therefor |
US5341883A (en) * | 1993-01-14 | 1994-08-30 | Halliburton Company | Pressure test and bypass valve with rupture disc |
US5558162A (en) * | 1994-05-05 | 1996-09-24 | Halliburton Company | Mechanical lockout for pressure responsive downhole tool |
GB2296555B (en) * | 1994-11-30 | 1999-03-10 | Petroline Wireline Services | Improvements in and relating to valves |
-
1998
- 1998-04-24 US US09/065,940 patent/US6148919A/en not_active Expired - Fee Related
-
1999
- 1999-04-21 CA CA002269402A patent/CA2269402A1/en not_active Abandoned
- 1999-04-21 NO NO991899A patent/NO991899L/no not_active Application Discontinuation
- 1999-04-23 EP EP99303161A patent/EP0952303A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US6148919A (en) | 2000-11-21 |
EP0952303A3 (en) | 2002-02-06 |
EP0952303A2 (en) | 1999-10-27 |
NO991899L (no) | 1999-10-25 |
CA2269402A1 (en) | 1999-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |