NO983974L - Br°nnverkt°y - Google Patents
Br°nnverkt°yInfo
- Publication number
- NO983974L NO983974L NO983974A NO983974A NO983974L NO 983974 L NO983974 L NO 983974L NO 983974 A NO983974 A NO 983974A NO 983974 A NO983974 A NO 983974A NO 983974 L NO983974 L NO 983974L
- Authority
- NO
- Norway
- Prior art keywords
- nnverkt
- deg nnverkt
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
- G01C9/14—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10 movable in more than one direction
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
- E21B47/0236—Determining slope or direction of the borehole, e.g. using geomagnetism using a pendulum
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Earth Drilling (AREA)
- Measuring Fluid Pressure (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9604279.1A GB9604279D0 (en) | 1996-02-29 | 1996-02-29 | Downhole tool |
PCT/GB1997/000547 WO1997039220A1 (en) | 1996-02-29 | 1997-02-27 | Downhole tool |
Publications (3)
Publication Number | Publication Date |
---|---|
NO983974D0 NO983974D0 (no) | 1998-08-28 |
NO983974L true NO983974L (no) | 1998-10-28 |
NO320960B1 NO320960B1 (no) | 2006-02-20 |
Family
ID=10789599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19983974A NO320960B1 (no) | 1996-02-29 | 1998-08-28 | Anordning for indikering av et borehulls avvik fra vertikalretningen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6289596B1 (no) |
EP (1) | EP0882172B1 (no) |
AU (1) | AU734496B2 (no) |
GB (1) | GB9604279D0 (no) |
NO (1) | NO320960B1 (no) |
WO (1) | WO1997039220A1 (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7178611B2 (en) * | 2004-03-25 | 2007-02-20 | Cdx Gas, Llc | System and method for directional drilling utilizing clutch assembly |
CN1644874B (zh) * | 2005-01-19 | 2011-07-27 | 中国石化集团胜利石油管理局钻井工艺研究院 | 机械式无线随钻测斜仪 |
US8733469B2 (en) | 2011-02-17 | 2014-05-27 | Xtend Energy Services, Inc. | Pulse generator |
CN103759712B (zh) * | 2014-01-21 | 2015-08-12 | 山东大学 | 一种数字式水平传感器 |
CN110242285A (zh) * | 2019-05-21 | 2019-09-17 | 自贡中兴耐磨新材料有限公司 | 一种基于钻井液循环的机械式测斜系统 |
CN116255134B (zh) * | 2023-01-17 | 2024-05-28 | 中国地质大学(北京) | 一种卡针式井斜仪 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3059342A (en) * | 1959-12-18 | 1962-10-23 | Albert H Beal | Well survey instruments |
US3176407A (en) * | 1960-03-11 | 1965-04-06 | Varney Eng | Drift indicator |
US3983948A (en) * | 1974-07-01 | 1976-10-05 | Texas Dynamatics, Inc. | Method and apparatus for indicating the orientation of a down hole drilling assembly |
US4132004A (en) * | 1976-01-30 | 1979-01-02 | Gte Sylvania Incorporated | Remote fixture aiming device |
US4216590A (en) * | 1977-10-21 | 1980-08-12 | Bj-Hughes Inc. | Wide angle inclinometer |
US4235021A (en) * | 1978-03-16 | 1980-11-25 | Dresser Industries, Inc. | Measuring while drilling tool |
US4462094A (en) * | 1980-06-19 | 1984-07-24 | Mobil Oil Corporation | Method and apparatus for determining angle of inclination of seismometer and leveling seismic motion detectors |
US4351116A (en) * | 1980-09-12 | 1982-09-28 | Bj-Hughes Inc. | Apparatus for making multiple orientation measurements in a drill string |
US4484186A (en) * | 1981-11-20 | 1984-11-20 | Wood Lawrence R | Earthquake indicator |
US4592147A (en) * | 1983-05-31 | 1986-06-03 | Herman Robert D | Electrically actuated angular orientation indicating device |
US4627172A (en) * | 1984-08-17 | 1986-12-09 | Innovation Associates | Inclinometer having two degrees of freedom |
US4570353A (en) * | 1984-12-31 | 1986-02-18 | Exxon Production Research Co. | Magnetic single shot inclinometer |
US4700479A (en) * | 1985-09-02 | 1987-10-20 | Honda Giken Kogyo Kabushiki Kaisha | Cant angle sensor assembly |
JPH03248008A (ja) * | 1990-02-27 | 1991-11-06 | Kitou Koei:Kk | 鉛直指示器 |
GB9019548D0 (en) * | 1990-09-07 | 1990-10-24 | Anderson Charles A | Inclinometer |
GB2251307B (en) * | 1990-12-06 | 1994-06-01 | David Gowans | Core orientation device |
US5180007A (en) | 1991-10-21 | 1993-01-19 | Halliburton Company | Low pressure responsive downhold tool with hydraulic lockout |
US5537753A (en) * | 1994-01-13 | 1996-07-23 | Otte; Hubert J. | Bore hole inclinometer apparatus |
-
1996
- 1996-02-29 GB GBGB9604279.1A patent/GB9604279D0/en active Pending
-
1997
- 1997-02-27 AU AU18896/97A patent/AU734496B2/en not_active Ceased
- 1997-02-27 WO PCT/GB1997/000547 patent/WO1997039220A1/en active IP Right Grant
- 1997-02-27 US US09/125,900 patent/US6289596B1/en not_active Expired - Lifetime
- 1997-02-27 EP EP97905291A patent/EP0882172B1/en not_active Expired - Lifetime
-
1998
- 1998-08-28 NO NO19983974A patent/NO320960B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0882172B1 (en) | 2002-07-03 |
WO1997039220A1 (en) | 1997-10-23 |
NO983974D0 (no) | 1998-08-28 |
NO320960B1 (no) | 2006-02-20 |
US6289596B1 (en) | 2001-09-18 |
AU1889697A (en) | 1997-11-07 |
AU734496B2 (en) | 2001-06-14 |
EP0882172A1 (en) | 1998-12-09 |
GB9604279D0 (en) | 1996-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO983838D0 (no) | Br°nnhullsapparat | |
NO984973L (no) | Br°nnsystem | |
NO983826L (no) | Br°nnisolasjonsanordning | |
NO991480D0 (no) | Br°nnpakning | |
NO992347D0 (no) | R°rgripeanordning | |
NO975894L (no) | Foringsr°rpakning | |
NO985734D0 (no) | Br°nnpakning | |
NO982686L (no) | R°rledningsplugg | |
NO985083D0 (no) | Sikkerhetsspr°yte | |
NO984316D0 (no) | Skjµreverkt°y | |
NO983462D0 (no) | Isoleringsverkt°y | |
NO985766L (no) | B°lgeenergiomformer | |
BR9710352A (pt) | Compostos piridilpirrole | |
NO303590B1 (no) | L°pehjul | |
NO992541D0 (no) | R°rbeskytter | |
DE69716924D1 (de) | Phosphonat-nukleotid-verbindungen | |
NO990552D0 (no) | Innrettingsverkt°y | |
NO983683L (no) | R°rperforeringssystem | |
BR9705635A (pt) | Compostos | |
NO983116L (no) | Svingd°r | |
NO984943L (no) | R°rledningslagring | |
NO990908D0 (no) | Br°nnbetjeningsfluider | |
NO305650B1 (no) | L°ftejekk | |
DK0923594T3 (da) | Bromotiacumicinforbindelser | |
NO984078D0 (no) | Br°nnhodekapsel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |