CL2007002794A1 - Gradiometro de gravedad para medir componentes del tensor del gradiente de gravedad que comprende por lo menos una masa sensora para el movimiento en respuesta al gradiente, un acoplamiento en pivote y una unidad de sensor y actuador para generar una - Google Patents
Gradiometro de gravedad para medir componentes del tensor del gradiente de gravedad que comprende por lo menos una masa sensora para el movimiento en respuesta al gradiente, un acoplamiento en pivote y una unidad de sensor y actuador para generar unaInfo
- Publication number
- CL2007002794A1 CL2007002794A1 CL200702794A CL2007002794A CL2007002794A1 CL 2007002794 A1 CL2007002794 A1 CL 2007002794A1 CL 200702794 A CL200702794 A CL 200702794A CL 2007002794 A CL2007002794 A CL 2007002794A CL 2007002794 A1 CL2007002794 A1 CL 2007002794A1
- Authority
- CL
- Chile
- Prior art keywords
- gravity
- sensor
- gradient
- gradiometer
- generate
- Prior art date
Links
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
- G01V7/02—Details
- G01V7/04—Electric, photoelectric, or magnetic indicating or recording means
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Gyroscopes (AREA)
- Measuring Volume Flow (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2006906474A AU2006906474A0 (en) | 2006-11-20 | A gravity gradiometer | |
AU2007901377A AU2007901377A0 (en) | 2007-03-15 | A gravity gradiometer |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2007002794A1 true CL2007002794A1 (es) | 2008-06-06 |
Family
ID=39416299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL200702794A CL2007002794A1 (es) | 2006-11-20 | 2007-09-27 | Gradiometro de gravedad para medir componentes del tensor del gradiente de gravedad que comprende por lo menos una masa sensora para el movimiento en respuesta al gradiente, un acoplamiento en pivote y una unidad de sensor y actuador para generar una |
Country Status (6)
Country | Link |
---|---|
US (1) | US7714584B2 (es) |
AR (2) | AR062967A1 (es) |
CA (1) | CA2690891C (es) |
CL (1) | CL2007002794A1 (es) |
PE (1) | PE20080964A1 (es) |
WO (1) | WO2008061273A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9140819B2 (en) | 2010-03-01 | 2015-09-22 | Christopher I. Moir | Gradiometer |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007038820A1 (en) * | 2005-10-06 | 2007-04-12 | Technological Resources Pty Limited | Gravity gradiometer |
CA2691032A1 (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 |
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 |
AU2007249127A1 (en) | 2006-11-20 | 2008-06-05 | Technological Resources Pty. Limited | A 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 |
CA2612860C (en) | 2006-11-23 | 2015-02-03 | Technological Resources Pty Limited | Gravity gradiometer |
ZA200710808B (en) | 2006-11-23 | 2009-03-25 | Tech Resources Pty Ltd | Gravity gradiometer |
ZA200710809B (en) * | 2006-11-23 | 2009-03-25 | Tech Resources Pty Ltd | Gravity gradiometer |
ZA200710807B (en) | 2006-11-23 | 2009-09-30 | Tech Resources Pty Ltd | Gravity gradiometer |
EP1949140A4 (en) * | 2006-11-23 | 2010-12-08 | Tech Resources Pty Ltd | GRADIOMETER OF GRAVITY |
WO2008061283A1 (en) * | 2006-11-23 | 2008-05-29 | Technological Resources Pty. Limited | Compensation for unwanted accelerations in a gravity gradiometer |
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WO2010045738A1 (en) * | 2008-10-24 | 2010-04-29 | Gedex Inc. | Gravity gradiometer with torsion flexure pivots |
US20130055808A1 (en) * | 2010-03-29 | 2013-03-07 | Frank Joachim Van Kann | Gravity gradiometer with correction of external disturbance |
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Family Cites Families (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2743415A (en) * | 1946-09-30 | 1956-04-24 | Kenneth G Williams | Gradiometer |
US2809524A (en) * | 1954-01-11 | 1957-10-15 | Exxon Research Engineering Co | Automatic damping of a gravimeter |
US3273397A (en) * | 1964-06-05 | 1966-09-20 | Hughes Aircraft Co | Measurement of static force field gradients |
US3564921A (en) * | 1968-02-02 | 1971-02-23 | Hughes Aircraft Co | Torsionally resonant gravity gradient sensor |
US3758854A (en) * | 1971-03-12 | 1973-09-11 | Ja Zimmerman | Superconductive quantum interference device having two cavities isolated by a superconductive weak link |
US3769840A (en) * | 1971-10-29 | 1973-11-06 | Hughes Aircraft Co | Method and apparatus for gravity gradiometry |
GB1385189A (en) * | 1971-11-05 | 1975-02-26 | Russell M K | Remote angle measurement |
US3956690A (en) * | 1974-01-21 | 1976-05-11 | Develco, Inc. | Trimmed superconductive magnetic pickup coil circuits |
US3926054A (en) * | 1974-11-11 | 1975-12-16 | Draper Lab Charles S | Gravity gradiometer |
US4024468A (en) * | 1975-06-18 | 1977-05-17 | White's Electronics, Inc. | Induction balance metal detector with inverse discrimination |
GB2075760A (en) * | 1979-12-28 | 1981-11-18 | Ibm | Electric rotary actuators |
US4809545A (en) * | 1986-05-30 | 1989-03-07 | Mobil Oil Corporation | Gravimetry logging |
US4713890A (en) * | 1987-01-12 | 1987-12-22 | Cubic Corporation | Mislevel sensing device |
US4828376A (en) * | 1987-02-17 | 1989-05-09 | Martin Marietta Corporation | Triaxis stabilized platform |
US4841772A (en) * | 1987-12-03 | 1989-06-27 | University Of Maryland, College Park | Three-axis superconducting gravity gradiometer |
US5505555A (en) * | 1988-12-20 | 1996-04-09 | Rtz Mining And Exploration Ltd. | Flexural pivot bearing |
DE68915455T2 (de) | 1988-12-20 | 1994-12-22 | Rtz Mining & Exploration | Messer für gradienten durch schwerkraft. |
US5668315A (en) * | 1988-12-20 | 1997-09-16 | The University Of Western Australia | Gravity gradiometer with flexural pivot bearing |
US5130654A (en) * | 1989-06-16 | 1992-07-14 | University Of Virginia Alumni Patents Foundation | Magnetolelastic amorphous metal ribbon gradiometer |
FI95628C (fi) * | 1990-05-15 | 1996-02-26 | Valtion Teknillinen | Menetelmä ja laite pienikohinaisen anturin lähtösignaalin käsittelemiseksi |
US5224380A (en) * | 1990-05-21 | 1993-07-06 | The University Of Maryland | Superconducting six-axis accelerometer |
US5326986A (en) * | 1991-03-05 | 1994-07-05 | University Of Houston - University Park | Parallel N-junction superconducting interferometer with enhanced flux-to-voltage transfer function |
US5293119A (en) * | 1992-02-20 | 1994-03-08 | Sqm Technology, Inc. | Electromagnetic microscope for evaluation of electrically conductive and magnetic materials |
RU2046380C1 (ru) | 1992-04-22 | 1995-10-20 | Пермский политехнический институт | Гравитационный трехкомпонентный градиентометр |
RU2056642C1 (ru) | 1993-07-09 | 1996-03-20 | Центральный научно-исследовательский институт "Дельфин" | Гравиметр для измерения силы тяжести с движущихся носителей |
EP0634663B1 (en) * | 1993-07-12 | 2000-02-16 | Sumitomo Electric Industries, Limited | Non-destructive testing equipment having SQUID type magnetic sensor |
US5587526A (en) * | 1994-03-30 | 1996-12-24 | Oxford Instruments (Uk) Limited | Proof mass support and sensing system |
GEP20012371B (en) * | 1994-10-04 | 2001-02-25 | Gravitec Instruments Ltd | Method and Apparatus for Measurement of Quasistationary Gravitational Fields and Method and Apparatus for Measurement of Non-Diagonal Components of Gravitation Tensor |
AUPN951096A0 (en) * | 1996-04-26 | 1996-05-23 | Commonwealth Scientific And Industrial Research Organisation | Gravity meter |
US5728935A (en) * | 1996-08-14 | 1998-03-17 | Czompo; Jozsef | Method and apparatus for measuring gravity with lever arm correction |
US5922951A (en) * | 1997-06-11 | 1999-07-13 | The Broken Hill Proprietary Company Ltd. | Gravity gradiometer |
US6450028B1 (en) * | 1997-09-06 | 2002-09-17 | Vail, Iii William Banning | Precision gravity gradiometer optically measuring density variations in gases |
RU2127439C1 (ru) | 1997-10-21 | 1999-03-10 | Центральный научно-исследовательский институт "Дельфин" | Гравиметр |
DE19751724A1 (de) | 1997-11-21 | 1999-07-15 | Holger Dipl Ing Schuette | Gerät zur Gravitationsmessung |
WO2000031550A1 (en) * | 1998-11-25 | 2000-06-02 | University Of Maryland | Proof mass support for accelerometers |
GB2353100B (en) * | 1999-08-03 | 2002-03-13 | Schlumberger Ltd | Gravity measuring apparatus |
RU2156481C1 (ru) | 1999-09-14 | 2000-09-20 | Научный центр гравитационно-волновых исследований "Дулкын" Академии наук Республики Татарстан | Гравитационно-волновой детектор |
CN1118713C (zh) | 1999-10-28 | 2003-08-20 | 中国地震局地震研究所 | 一种高精度重力仪 |
US20050236909A1 (en) * | 1999-11-19 | 2005-10-27 | Baker Robert M Jr | Gravitational wave imaging |
RU2167437C1 (ru) | 1999-11-30 | 2001-05-20 | Научный центр гравитационно-волновых исследований "Дулкын" АН Республики Татарстан | Гравитационно-волновой детектор |
RU2171481C1 (ru) | 2000-02-03 | 2001-07-27 | Бронштейн Игорь Григорьевич | Кварцевый гравиметр |
RU2171482C1 (ru) | 2000-02-04 | 2001-07-27 | Научный центр гравитационно-волновых исследований "Дулкын" АН Республики Татарстан | Гравитационно-волновой детектор |
RU2175773C1 (ru) | 2000-04-24 | 2001-11-10 | Центральный научно-исследовательский институт "Электроприбор" | Гравитационный вариометр |
RU2172967C1 (ru) | 2000-06-05 | 2001-08-27 | Центральный научно-исследовательский институт "Электроприбор" | Гравитационный вариометр |
RU2171483C1 (ru) | 2000-07-17 | 2001-07-27 | Научный центр гравитационно-волновых исследований "Дулкын" АН Республики Татарстан | Гравитационно-волновой детектор |
JP4316777B2 (ja) | 2000-07-26 | 2009-08-19 | 東京計器株式会社 | 重力測定装置及び方法 |
CA2429828C (en) * | 2000-11-28 | 2011-02-08 | Business Arts Inc. | Gravity gradiometry |
US6494091B2 (en) * | 2001-02-28 | 2002-12-17 | Gilles Couture | Apparatus for measuring a gravitational attraction of the earth |
US6526825B2 (en) * | 2001-02-28 | 2003-03-04 | Neozoic Geophysical Survey, Ltd. | Gravity device |
US6658935B1 (en) * | 2001-03-07 | 2003-12-09 | Lockheed Martin Corporation | Complemented absolute/relative full-tensor gravity gradiometer system |
AUPR571301A0 (en) * | 2001-06-15 | 2001-07-12 | Bhp Billiton Innovation Pty Ltd | Airborne gravity gradiometers |
AUPR575701A0 (en) * | 2001-06-18 | 2001-07-12 | Bhp Billiton Innovation Pty Ltd | Gravity surveys |
GB0115413D0 (en) * | 2001-06-21 | 2001-08-15 | Univ Open | Vertical gravity gradiometer |
CA2847625C (en) * | 2001-10-11 | 2016-06-14 | Fugro Finance Ag | Airborne geophysical measurements |
CA2478466C (en) * | 2002-02-06 | 2013-09-17 | The Regents Of The University Of California | Squid detected nmr and mri at ultralow fields |
US7262601B2 (en) * | 2002-02-12 | 2007-08-28 | Bhp Billiton Innovation Pty Ltd | Aircraft equipped for airborne vector magnetic exploration surveys |
AUPS114702A0 (en) * | 2002-03-18 | 2002-04-18 | Bhp Billiton Innovation Pty Ltd | Enhancement of sensors for airborne operation |
US6724188B2 (en) * | 2002-03-29 | 2004-04-20 | Wavbank, Inc. | Apparatus and method for measuring molecular electromagnetic signals with a squid device and stochastic resonance to measure low-threshold signals |
CA2488511C (en) * | 2002-06-28 | 2012-07-03 | Gedex Inc. | System and method for surveying underground density distributions |
RU2221263C1 (ru) | 2002-07-01 | 2004-01-10 | Общество с ограниченной ответственностью Научно-производственное объединение "Петрогаз" | Способ и устройство для измерения гравитационного поля |
US6882937B2 (en) * | 2003-02-18 | 2005-04-19 | Pathfinder Energy Services, Inc. | Downhole referencing techniques in borehole surveying |
RU2242032C1 (ru) | 2003-07-31 | 2004-12-10 | Открытое акционерное общество "Раменское приборостроительное конструкторское бюро" | Гравиметр |
RU2253138C1 (ru) | 2003-11-28 | 2005-05-27 | Открытое акционерное общество "Нефтяные контрольно-измерительные приборы" ("Нефтекип") | Гравиметр |
RU2253882C1 (ru) | 2003-11-28 | 2005-06-10 | Открытое акционерное общество "Нефтяные контрольно-измерительные приборы" ("Нефтекип") | Гравиметр |
RU2290674C2 (ru) | 2004-04-29 | 2006-12-27 | Джамалудин Гаджиевич Таймазов | Гравитационный вариометр |
US7240550B2 (en) * | 2004-12-07 | 2007-07-10 | Vega Grieshaber Kg | Method and apparatus for material indentification by means of gravitational field analysis |
US7444867B2 (en) * | 2005-01-04 | 2008-11-04 | Bell Geospace, Inc. | Accelerometer and rate sensor package for gravity gradiometer instruments |
US7305879B2 (en) * | 2005-03-18 | 2007-12-11 | University Of Maryland | Cross-component superconducting gravity gradiometer with improved linearity and sensitivity and method for gravity gradient sensing |
US7401514B2 (en) * | 2005-06-08 | 2008-07-22 | Friedrich-Alexander-Universitat At Erlangen-Nurnberg | Asymmetric torsion balance gravimeter |
WO2007012192A1 (en) * | 2005-07-29 | 2007-02-01 | John Barry French | Gravity gradiometer |
WO2007038820A1 (en) * | 2005-10-06 | 2007-04-12 | Technological Resources Pty Limited | Gravity gradiometer |
US7863892B2 (en) * | 2005-10-07 | 2011-01-04 | Florida State University Research Foundation | Multiple SQUID magnetometer |
AU2007249127A1 (en) * | 2006-11-20 | 2008-06-05 | Technological Resources Pty. Limited | A gravity gradiometer |
CA2690958C (en) * | 2006-11-20 | 2015-06-30 | Technological Resources Pty Limited | A gravity gradiometer |
CA2691032A1 (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 |
CA2690886A1 (en) * | 2006-11-20 | 2008-05-29 | Technological Resources Pty Limited | A gravity gradiometer |
WO2008061283A1 (en) * | 2006-11-23 | 2008-05-29 | Technological Resources Pty. Limited | Compensation for unwanted accelerations in a gravity gradiometer |
ZA200710809B (en) * | 2006-11-23 | 2009-03-25 | Tech Resources Pty Ltd | Gravity gradiometer |
CA2612860C (en) * | 2006-11-23 | 2015-02-03 | Technological Resources Pty Limited | Gravity gradiometer |
ZA200710807B (en) | 2006-11-23 | 2009-09-30 | Tech Resources Pty Ltd | Gravity gradiometer |
ZA200710808B (en) * | 2006-11-23 | 2009-03-25 | Tech Resources Pty Ltd | 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 |
-
2007
- 2007-08-14 WO PCT/AU2007/001143 patent/WO2008061273A1/en active Application Filing
- 2007-08-14 CA CA2690891A patent/CA2690891C/en active Active
- 2007-09-07 US US11/851,839 patent/US7714584B2/en active Active
- 2007-09-25 AR ARP070104216A patent/AR062967A1/es active IP Right Grant
- 2007-09-25 AR ARP070104218A patent/AR062969A1/es active IP Right Grant
- 2007-09-27 CL CL200702794A patent/CL2007002794A1/es unknown
- 2007-09-27 PE PE2007001302A patent/PE20080964A1/es active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9140819B2 (en) | 2010-03-01 | 2015-09-22 | Christopher I. Moir | Gradiometer |
Also Published As
Publication number | Publication date |
---|---|
PE20080964A1 (es) | 2008-07-10 |
US7714584B2 (en) | 2010-05-11 |
WO2008061273A1 (en) | 2008-05-29 |
CA2690891A1 (en) | 2008-05-29 |
AR062969A1 (es) | 2008-12-17 |
US20080116905A1 (en) | 2008-05-22 |
CA2690891C (en) | 2014-11-04 |
AR062967A1 (es) | 2008-12-17 |
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