NL8402029A - Zwaartekrachtmeter voor een boorgat. - Google Patents
Zwaartekrachtmeter voor een boorgat. Download PDFInfo
- Publication number
- NL8402029A NL8402029A NL8402029A NL8402029A NL8402029A NL 8402029 A NL8402029 A NL 8402029A NL 8402029 A NL8402029 A NL 8402029A NL 8402029 A NL8402029 A NL 8402029A NL 8402029 A NL8402029 A NL 8402029A
- Authority
- NL
- Netherlands
- Prior art keywords
- gravity
- measuring device
- borehole
- control current
- gravity measuring
- Prior art date
Links
- 230000005484 gravity Effects 0.000 title claims description 141
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 4
- 230000024042 response to gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 22
- 230000001133 acceleration Effects 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/08—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using balances
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/510,797 US4457077A (en) | 1983-07-05 | 1983-07-05 | Borehole gradiometer |
US51079783 | 1983-07-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8402029A true NL8402029A (nl) | 1985-02-01 |
Family
ID=24032235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8402029A NL8402029A (nl) | 1983-07-05 | 1984-06-27 | Zwaartekrachtmeter voor een boorgat. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4457077A (no) |
CA (1) | CA1215246A (no) |
DK (1) | DK327084A (no) |
EG (1) | EG16579A (no) |
GB (1) | GB2143047B (no) |
NL (1) | NL8402029A (no) |
NO (1) | NO162489C (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4602508A (en) * | 1984-10-04 | 1986-07-29 | Mobil Oil Corporation | Continuous gravity gradient logging |
CA1293557C (en) * | 1986-05-30 | 1991-12-24 | W.D. Lyle, Jr. | Gravimetry logging |
US4783742A (en) * | 1986-12-31 | 1988-11-08 | Sundstrand Data Control, Inc. | Apparatus and method for gravity correction in borehole survey systems |
US5821413A (en) * | 1997-04-10 | 1998-10-13 | Atlantic Richfield Company | Gravity gradiometry in a wellbore using a virtual long-baseline |
US5962782A (en) * | 1997-06-11 | 1999-10-05 | The Broken Hill Proprietary Company Limited | Gravity gradiometer accelerometers |
US6776035B2 (en) * | 2002-09-12 | 2004-08-17 | Schlumberger Technology Corporation | Method and device for calibration of dual-axis tilt meter |
WO2004086091A2 (en) * | 2003-03-21 | 2004-10-07 | Ander Mark E | Gravity techniques for drilling and logging |
US20090012741A1 (en) * | 2007-07-03 | 2009-01-08 | Hall David R | Location Device with a Gravity Measuring Device |
US8028577B2 (en) * | 2009-01-14 | 2011-10-04 | Micro-G Lacoste, Inc. | Gravity survey with relative and absolute gravimeters |
US9645267B2 (en) | 2014-09-26 | 2017-05-09 | Quartz Seismic Sensors, Inc. | Triaxial accelerometer assembly and in-situ calibration method for improved geodetic and seismic measurements |
US10288764B2 (en) * | 2014-10-20 | 2019-05-14 | Baker Hughes, A Ge Company, Llc | Estimate of subsidence and compaction with borehole gravity measurements |
US11474126B2 (en) | 2020-03-05 | 2022-10-18 | Quartz Seismic Sensors, Inc. | High precision rotation sensor and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB843475A (en) * | 1956-11-27 | 1960-08-04 | Boyd Day Boitnott | Improvements in or relating to instrument for and method of airborne gravitational geophysical exploration |
FR1540477A (fr) * | 1967-08-17 | 1968-09-27 | Dispositif de contrôle de forage | |
US3693142A (en) * | 1969-11-21 | 1972-09-19 | Jack W Jones | Borehole orientation tool |
US3862499A (en) * | 1973-02-12 | 1975-01-28 | Scient Drilling Controls | Well surveying apparatus |
FR2410725A1 (fr) * | 1977-12-02 | 1979-06-29 | Sagem | Perfectionnements apportes aux dispositifs pour la mesure de l'azimut et de l'inclinaison d'une ligne de forage |
US4199869A (en) * | 1978-12-18 | 1980-04-29 | Applied Technologies Associates | Mapping apparatus employing two input axis gyroscopic means |
-
1983
- 1983-07-05 US US06/510,797 patent/US4457077A/en not_active Expired - Fee Related
-
1984
- 1984-06-13 CA CA000456518A patent/CA1215246A/en not_active Expired
- 1984-06-21 GB GB08415843A patent/GB2143047B/en not_active Expired
- 1984-06-27 NL NL8402029A patent/NL8402029A/nl not_active Application Discontinuation
- 1984-07-03 NO NO842694A patent/NO162489C/no unknown
- 1984-07-04 EG EG41884A patent/EG16579A/xx active
- 1984-07-04 DK DK327084A patent/DK327084A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4457077A (en) | 1984-07-03 |
GB8415843D0 (en) | 1984-07-25 |
EG16579A (en) | 1994-06-30 |
NO162489C (no) | 1990-01-10 |
NO162489B (no) | 1989-09-25 |
DK327084D0 (da) | 1984-07-04 |
GB2143047A (en) | 1985-01-30 |
DK327084A (da) | 1985-01-06 |
CA1215246A (en) | 1986-12-16 |
NO842694L (no) | 1985-01-07 |
GB2143047B (en) | 1987-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DNT | Communications of changes of names of applicants whose applications have been laid open to public inspection |
Free format text: AMOCO CORPORATION |
|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |