AR062967A1 - Gradiometro de gravedad - Google Patents

Gradiometro de gravedad

Info

Publication number
AR062967A1
AR062967A1 ARP070104216A ARP070104216A AR062967A1 AR 062967 A1 AR062967 A1 AR 062967A1 AR P070104216 A ARP070104216 A AR P070104216A AR P070104216 A ARP070104216 A AR P070104216A AR 062967 A1 AR062967 A1 AR 062967A1
Authority
AR
Argentina
Prior art keywords
gravity gradiometer
transducer
gravity
actuator
gradiometer
Prior art date
Application number
ARP070104216A
Other languages
English (en)
Inventor
Kann Frank Joachim Van
John Winterflood
Original Assignee
Tech Resources Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AU2006906474A external-priority patent/AU2006906474A0/en
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of AR062967A1 publication Critical patent/AR062967A1/es

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)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

La presente invencion da cuenta de un gradiometro de gravedad para medir los componentes del tensor del gradiente de gravedad. El gradiometro de gravedad comprende una carcasa y una estructura de soporte cardánico con al menos un actuador. El gradiometro de gravedad además comprende al menos una masa sensora dispuesta para moverse en respuesta a un gradiente de gravedad. El gradiometro de gravedad también comprende un transductor que está dispuesto de manera que el movimiento de la al menos una masa sensora en relacion a una parte del transductor genera una senal del transductor. Además, el gradiometro de gravedad comprende un lazo de retroalimentacion eléctrica dispuesto para dirigir una senal eléctrica al actuador de la estructura de soporte externo. El gradiometro de gravedad estpa dispuesto de manera que la influencia de una acelaracion angular externa sobre la rotacion de la carcasa es reducida por el actuador cuando el transductor genera una senal del transductor efectuada por la aceleracion angular externa sobre el gradiometro de gravedad.
ARP070104216A 2006-11-20 2007-09-25 Gradiometro de gravedad AR062967A1 (es)

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
AR062967A1 true AR062967A1 (es) 2008-12-17

Family

ID=39416299

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP070104216A AR062967A1 (es) 2006-11-20 2007-09-25 Gradiometro de gravedad
ARP070104218A AR062969A1 (es) 2006-11-20 2007-09-25 Gradiometro de gravedad

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP070104218A AR062969A1 (es) 2006-11-20 2007-09-25 Gradiometro de gravedad

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)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1932028A4 (en) * 2005-10-06 2011-12-14 Tech Resources Pty Ltd gravity gradiometers
WO2008061275A1 (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
CA2690893A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CA2691032A1 (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
WO2008061282A1 (en) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
WO2008061284A1 (en) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
CA2612990A1 (en) * 2006-11-23 2008-05-23 Technological Resources Pty Limited Superconducting gravity gradiometer and heat switch
BRPI0702879A2 (pt) 2006-11-23 2011-03-15 Tech Resources Pty Ltd gradiÈmetro de gravidade
EP1949141A4 (en) * 2006-11-23 2011-01-05 Tech Resources Pty Ltd COMPENSATION OF UNWANTED ACCELERATIONS OF A HEAVY-DUTY GRADE KNIFE
EP2089740A4 (en) * 2006-11-23 2010-12-22 Tech Resources Pty Ltd GRADIOMETER OF GRAVITY
WO2008061281A1 (en) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
CN101592536B (zh) * 2008-05-30 2012-09-26 鸿富锦精密工业（深圳）有限公司 重力感测器及其应用的便携式电子设备
CA2729570C (en) * 2008-09-25 2017-11-21 Technological Resources Pty Ltd A detector for detecting a gravity gradient
CA2729571C (en) * 2008-09-25 2017-05-09 Technological Resources Pty Ltd A gravity gradiometer
WO2010045738A1 (en) * 2008-10-24 2010-04-29 Gedex Inc. Gravity gradiometer with torsion flexure pivots
BRPI0914479B1 (pt) * 2008-10-24 2019-07-09 Martin Vol Moody Gradiômetro de gravidade com pivôs de flexão por torção
GB201003355D0 (en) 2010-03-01 2010-04-14 Moir Christopher I A method and apparatus for the measurement of earth's gravity and gravity gradient
US20130055808A1 (en) * 2010-03-29 2013-03-07 Frank Joachim Van Kann Gravity gradiometer with correction of external disturbance
CN105652334B (zh) * 2016-01-05 2017-12-08 华中科技大学 一种基于位移差分的mems重力梯度仪

Family Cites Families (83)

* Cited by examiner, † Cited by third party
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
ES2052243T3 (es) 1988-12-20 1994-07-01 Rtz Mining & Exploration Gradientimetro de gravedad.
US5505555A (en) 1988-12-20 1996-04-09 Rtz Mining And Exploration Ltd. Flexural pivot bearing
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
EP0675375B1 (en) 1994-03-30 2001-06-13 Oxford Instruments Superconductivity Limited Proof mass support and sensing system
CN1127667C (zh) 1994-10-04 2003-11-12 重力技术设备有限公司 用于测量重力场的装置和方法
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
AU1633300A (en) * 1998-11-25 2000-06-13 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
US6837106B2 (en) 2000-11-28 2005-01-04 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
AU2003210906B2 (en) 2002-02-06 2010-06-03 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
ATE526595T1 (de) 2002-06-28 2011-10-15 Gedex Inc System und methode zur ermittlung von dichteverteilungen im untergrund
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
CA2620325C (en) 2005-07-29 2014-05-20 Steven J. Thorpe Gravity gradiometer
EP1932028A4 (en) 2005-10-06 2011-12-14 Tech Resources Pty Ltd gravity gradiometers
US7863892B2 (en) 2005-10-07 2011-01-04 Florida State University Research Foundation Multiple SQUID magnetometer
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
WO2008061275A1 (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
CA2691032A1 (en) 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
WO2008061282A1 (en) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
BRPI0702879A2 (pt) 2006-11-23 2011-03-15 Tech Resources Pty Ltd gradiÈmetro de gravidade
EP1949141A4 (en) 2006-11-23 2011-01-05 Tech Resources Pty Ltd COMPENSATION OF UNWANTED ACCELERATIONS OF A HEAVY-DUTY GRADE KNIFE
WO2008061281A1 (en) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
WO2008061284A1 (en) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
EP2089740A4 (en) 2006-11-23 2010-12-22 Tech Resources Pty Ltd GRADIOMETER OF GRAVITY

Also Published As

Publication number Publication date
AR062969A1 (es) 2008-12-17
WO2008061273A1 (en) 2008-05-29
CA2690891A1 (en) 2008-05-29
PE20080964A1 (es) 2008-07-10
CA2690891C (en) 2014-11-04
US7714584B2 (en) 2010-05-11
CL2007002794A1 (es) 2008-06-06
US20080116905A1 (en) 2008-05-22

Similar Documents

Publication Publication Date Title
AR062967A1 (es) Gradiometro de gravedad
AR062966A1 (es) Gradiometro de gravedad
PE20080965A1 (es) Gradiometro de gravedad
AR062968A1 (es) Gradiometro de gravedad
EA201071384A1 (ru) Гравитационный градиентометр
EA201071386A1 (ru) Гравитационный градиентометр
ATE467840T1 (de) Servo-beschleunigungsmesser mit optischer winkelmessung
JP2017537666A5 (es)
SG151244A1 (en) Lithographic apparatus, projection assembly and active damping
CL2007002591A1 (es) Gradiometro de gravedad para medir los componentes del tensor del gradiente de gravedad que comprende por lo menos una masa sensora para el movimiento en respuesta al gradiente de gravedad y un transductor para medir el movimiento de la masa sensora,
MY159728A (en) A system, device and method for detecting seismic acceleration
MY159809A (en) Storage device temperature sensing
ATE533954T1 (de) Sensoranordnung für eine kupplungsvorrichtung
WO2010040997A8 (en) Gradiometer for measuring gravitational and magnetic field gradients with improved sensor
MY179995A (en) Device and method for discrete distributed optical fiber pressure sensing
BR112012007171A2 (pt) órgão e dispositivo de medição de pressão, conjunto de um pneumático e de um órgão e/ou de um dispositivo de medição de pressão e caixa de proteção de um órgão de medição de pressão de um pneumático
BR112022014936A2 (pt) Dispositivo gerador de aerossol operado eletricamente com meios de detectar um fluxo de ar no dispositivo
CO6351826A2 (es) \"detector para percibir un gradiente de gravedad\"
JP2009229459A5 (es)
JP2008078499A5 (es)
DE502005006317D1 (de) Gravimetrisches Messgerät mit Kalibriergewicht
WO2011011745A3 (en) Angular position sensing based on magnetically induced beam deformation
DE602010000028D1 (de) Formmessvorrichtungssonde und Formmessvorrichtung
TW200706871A (en) Capacitance detection type acceleration sensor
MX2012007467A (es) Sensor para detectar eventos de desaceleracion/aceleracion rapidas.

Legal Events

Date Code Title Description
FG Grant, registration