JPS4858865A - - Google Patents
Info
- Publication number
- JPS4858865A JPS4858865A JP47110593A JP11059372A JPS4858865A JP S4858865 A JPS4858865 A JP S4858865A JP 47110593 A JP47110593 A JP 47110593A JP 11059372 A JP11059372 A JP 11059372A JP S4858865 A JPS4858865 A JP S4858865A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/024—Determining slope or direction of devices in 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
- 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
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Navigation (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5162571A GB1385189A (en) | 1971-11-05 | 1971-11-05 | Remote angle measurement |
| GB5162571 | 1971-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4858865A true JPS4858865A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-17 |
| JPS6035610B2 JPS6035610B2 (ja) | 1985-08-15 |
Family
ID=10460763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47110593A Expired JPS6035610B2 (ja) | 1971-11-05 | 1972-11-04 | ロール角測定装置 |
Country Status (6)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1467809A (en) * | 1973-12-12 | 1977-03-23 | Russell M | Apparatus for measuring angles for remote indication |
| US4227404A (en) * | 1978-04-17 | 1980-10-14 | Century Geophysical Corporation | Digital mineral logging system |
| US4459759A (en) * | 1982-08-04 | 1984-07-17 | Sundstrand Data Control, Inc. | Angular rate and position transducer for borehole survey instrument |
| US4557056A (en) * | 1983-06-29 | 1985-12-10 | Sun Kim | Electronic angle indicator |
| US4768152A (en) * | 1986-02-21 | 1988-08-30 | Honeywell, Inc. | Oil well bore hole surveying by kinematic navigation |
| US4734860A (en) * | 1986-02-21 | 1988-03-29 | Honeywell, Inc. | Simplified bore hole surveying system by kinematic navigation without gyros |
| US5050435A (en) * | 1989-07-18 | 1991-09-24 | The Boeing Company | Position detection system for a suspended particle accelerometer |
| JP3456910B2 (ja) * | 1998-11-05 | 2003-10-14 | 三鷹光器株式会社 | バランシングスタンド用の自動バランス装置 |
| US20080257038A1 (en) * | 2005-10-06 | 2008-10-23 | Technological Resources Pty. Limited | Gravity Gradiometer |
| US7305771B2 (en) * | 2006-03-16 | 2007-12-11 | Altek Corporation | Rotation sensor |
| US8528636B2 (en) * | 2006-09-13 | 2013-09-10 | Baker Hughes Incorporated | Instantaneous measurement of drillstring orientation |
| WO2008061277A1 (en) | 2006-11-20 | 2008-05-29 | Technological Resources Pty Limited | A gravity gradiometer |
| CA2690958C (en) * | 2006-11-20 | 2015-06-30 | Technological Resources Pty Limited | A gravity gradiometer |
| CA2690886A1 (en) * | 2006-11-20 | 2008-05-29 | Technological Resources Pty Limited | A gravity gradiometer |
| WO2008061273A1 (en) * | 2006-11-20 | 2008-05-29 | Technological Resources Pty Limited | A gravity gradiometer |
| CA2690893A1 (en) * | 2006-11-20 | 2008-05-29 | Technological Resources Pty Limited | A gravity gradiometer |
| AU2007249127A1 (en) | 2006-11-20 | 2008-06-05 | Technological Resources Pty. Limited | A gravity gradiometer |
| WO2008061279A1 (en) * | 2006-11-23 | 2008-05-29 | Technological Resources Pty. Limited | Gravity gradiometer |
| CA2612902C (en) | 2006-11-23 | 2015-05-19 | Technological Resources Pty Limited | Gravity gradiometer |
| CA2612568C (en) | 2006-11-23 | 2015-05-19 | Technological Resources Pty. Limited | Gravity gradiometer |
| JP2010510496A (ja) * | 2006-11-23 | 2010-04-02 | テクノロジカル リソーシーズ プロプライエタリー リミテッド | 重力グラジオ・メータ |
| EP1949141A4 (en) * | 2006-11-23 | 2011-01-05 | Tech Resources Pty Ltd | COMPENSATION OF UNWANTED ACCELERATIONS OF A HEAVY-DUTY GRADE KNIFE |
| EP1949142B1 (en) * | 2006-11-23 | 2015-05-13 | Technological Resources PTY. Limited | Gravity gradiometer |
| CA2612860C (en) | 2006-11-23 | 2015-02-03 | Technological Resources Pty Limited | Gravity gradiometer |
| US9163498B2 (en) | 2011-12-14 | 2015-10-20 | Baker Hughes Incorporated | Apparatus and methods for determining parameters downhole using gravity-affected sensor |
| CN106595441A (zh) * | 2017-01-24 | 2017-04-26 | 亿昇(天津)科技有限公司 | 一种透平机械导叶调节机构开度指示装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3384750A (en) * | 1964-05-25 | 1968-05-21 | Phillips Petroleum Co | Borehole deviation detector |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2057787A (en) * | 1935-04-02 | 1936-10-20 | L C Terry | Oil well surveying instrument |
| US2219512A (en) * | 1938-03-21 | 1940-10-29 | James W Mccoy | Device for surveying drilled holes |
| US2356999A (en) * | 1941-09-29 | 1944-08-29 | Faximile Inc | Facsimile scanner drum |
| US2425319A (en) * | 1942-12-23 | 1947-08-12 | Sperry Sun Well Surveying Co | Tool orienting method and apparatus |
| US2841880A (en) * | 1954-03-02 | 1958-07-08 | Christopher M Golemon | Level |
| US2992492A (en) * | 1956-12-26 | 1961-07-18 | Schlumberger Prospection | Bore hole inclinometer apparatus |
| US2939221A (en) * | 1957-05-13 | 1960-06-07 | Pickett Products Inc | Level |
| US3374549A (en) * | 1966-05-09 | 1968-03-26 | William H Anderson | Orientator |
| US3587175A (en) * | 1968-04-30 | 1971-06-28 | Texaco Inc | Method and apparatus for borehole directional logging |
| NL142235B (nl) * | 1968-08-27 | 1974-05-15 | Datawell Nv | Meetinrichting, voorzien van een vat met een inwendig bolvormig oppervlak. |
-
1971
- 1971-11-05 GB GB5162571A patent/GB1385189A/en not_active Expired
-
1972
- 1972-10-26 US US00301044A patent/US3805398A/en not_active Expired - Lifetime
- 1972-10-30 CA CA155,198A patent/CA975951A/en not_active Expired
- 1972-11-02 DE DE2253726A patent/DE2253726C3/de not_active Expired
- 1972-11-04 JP JP47110593A patent/JPS6035610B2/ja not_active Expired
- 1972-11-06 FR FR7239164A patent/FR2158555B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3384750A (en) * | 1964-05-25 | 1968-05-21 | Phillips Petroleum Co | Borehole deviation detector |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1385189A (en) | 1975-02-26 |
| CA975951A (en) | 1975-10-14 |
| FR2158555B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-30 |
| FR2158555A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-15 |
| DE2253726B2 (de) | 1975-01-23 |
| US3805398A (en) | 1974-04-23 |
| DE2253726A1 (de) | 1973-05-10 |
| DE2253726C3 (de) | 1975-09-04 |
| JPS6035610B2 (ja) | 1985-08-15 |