DE69515295T2 - Flüssigkeitsnachweisvorrichtung - Google Patents

Flüssigkeitsnachweisvorrichtung

Info

Publication number
DE69515295T2
DE69515295T2 DE69515295T DE69515295T DE69515295T2 DE 69515295 T2 DE69515295 T2 DE 69515295T2 DE 69515295 T DE69515295 T DE 69515295T DE 69515295 T DE69515295 T DE 69515295T DE 69515295 T2 DE69515295 T2 DE 69515295T2
Authority
DE
Germany
Prior art keywords
detecting device
liquid detecting
liquid
detecting
Prior art date
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.)
Expired - Fee Related
Application number
DE69515295T
Other languages
English (en)
Other versions
DE69515295D1 (de
Inventor
Richard Hedley Clarke
John William Aidan Millar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Groundflow Ltd
Original Assignee
Richard Hedley Clarke
John William Aidan Millar
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 GB9407649A external-priority patent/GB9407649D0/en
Priority claimed from GB9418951A external-priority patent/GB9418951D0/en
Application filed by Richard Hedley Clarke, John William Aidan Millar filed Critical Richard Hedley Clarke
Publication of DE69515295D1 publication Critical patent/DE69515295D1/de
Application granted granted Critical
Publication of DE69515295T2 publication Critical patent/DE69515295T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
    • G01V3/265—Operating with fields produced by spontaneous potentials, e.g. electrochemicals or produced by telluric currents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/082—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with fields produced by spontaneous potentials, e.g. electrochemical or produced by telluric currents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources
DE69515295T 1994-04-18 1995-04-13 Flüssigkeitsnachweisvorrichtung Expired - Fee Related DE69515295T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9407649A GB9407649D0 (en) 1994-04-18 1994-04-18 Fluid detection means
GB9418951A GB9418951D0 (en) 1994-09-20 1994-09-20 Detection method
PCT/GB1995/000844 WO1995028659A1 (en) 1994-04-18 1995-04-13 Fluid detection means

Publications (2)

Publication Number Publication Date
DE69515295D1 DE69515295D1 (de) 2000-04-06
DE69515295T2 true DE69515295T2 (de) 2000-11-02

Family

ID=26304728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515295T Expired - Fee Related DE69515295T2 (de) 1994-04-18 1995-04-13 Flüssigkeitsnachweisvorrichtung

Country Status (7)

Country Link
US (1) US5903153A (de)
EP (1) EP0754307B1 (de)
JP (1) JP3409328B2 (de)
AU (1) AU690978B2 (de)
DE (1) DE69515295T2 (de)
NO (1) NO309883B1 (de)
WO (1) WO1995028659A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9521171D0 (en) * 1995-10-17 1995-12-20 Millar John W A Detection method
GB9715912D0 (en) * 1997-07-28 1997-10-01 Groundflow Ltd Enhanced detection method
US6476608B1 (en) * 1998-03-13 2002-11-05 Chi Dong Combining seismic waves with seismoelectrics to perform prospecting and measurements
GB9906096D0 (en) 1999-03-18 1999-05-12 Groundflow Ltd Method for downhole logging
GB9906093D0 (en) * 1999-03-18 1999-05-12 Groundflow Ltd Method for electrokinetic downhole logging
GB0115809D0 (en) * 2001-06-28 2001-08-22 Groundflow Ltd Downhole measurement of rock properties
WO2004097459A1 (en) * 2003-04-29 2004-11-11 Ken O'hara-Dhand Seismic-electric water-table detection system and method
CA2700749C (en) * 2007-10-05 2016-03-22 Exxonmobil Upstream Research Company Method and apparatus for detection of a liquid under a surface
GB201017701D0 (en) * 2010-10-20 2010-12-01 Emon Uk Ltd Methods and apparatus for geophysical prospecting to detect bodies of fluids in underground porous structures
CN103472499B (zh) * 2013-09-18 2016-09-14 中国华冶科工集团有限公司 矿山井下导水构造带的探测定位方法
CA2929291C (en) 2013-12-04 2019-07-09 Exxonmobil Upstream Research Company Method and system for detection of a material within a region of the earth
US9910177B2 (en) 2013-12-31 2018-03-06 Longbranch Enterprises Inc. System and method for deep detection of petroleum and hydrocarbon deposits
US10838091B2 (en) * 2014-07-25 2020-11-17 Westerngeco L.L.C. Sensor device having an impact surface
CN106226821B (zh) * 2016-07-25 2018-07-27 南方科技大学 一种人体活动检测方法、装置和传感器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054067A (en) * 1932-12-14 1936-09-15 Standard Oil Dev Co Method and apparatus for seismicelectric prospecting
US3599085A (en) * 1969-06-12 1971-08-10 Schlumberger Technology Corp Apparatus for well logging measuring and comparing potentials caused by sonic excitation
US3975674A (en) * 1972-09-29 1976-08-17 Mceuen Robert B Geothermal exploration method utilizing electrical resistivity and seismic velocity
US4009609A (en) * 1975-08-15 1977-03-01 Sayer Wayne L Method and apparatus for testing a subsurface formation for fluid retention potential
US4904942A (en) * 1988-12-21 1990-02-27 Exxon Production Research Company Electroseismic prospecting by detection of an electromagnetic signal produced by dipolar movement

Also Published As

Publication number Publication date
DE69515295D1 (de) 2000-04-06
EP0754307B1 (de) 2000-03-01
WO1995028659A1 (en) 1995-10-26
AU2219895A (en) 1995-11-10
EP0754307A1 (de) 1997-01-22
JPH10501886A (ja) 1998-02-17
JP3409328B2 (ja) 2003-05-26
AU690978B2 (en) 1998-05-07
US5903153A (en) 1999-05-11
NO963943L (no) 1996-10-16
NO309883B1 (no) 2001-04-09
NO963943D0 (no) 1996-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: COURT SERVICES LTD., DOUGLAS, ISLE OF MAN, GB

8381 Inventor (new situation)

Free format text: CLARKE, RICHARD HEDLEY, WEST OVERTON, WILTSHIRE, GB MILLAR, JOHN WILLIAM AIDAN, WOOTTON BASSETT, WILTSHIRE, GB

8327 Change in the person/name/address of the patent owner

Owner name: COURT SERVICES LIMITED, DOUGLAS, ISLE OF MAN, GB

8327 Change in the person/name/address of the patent owner

Owner name: GROUNDFLOW LTD., MARLBOROUGH, WILTSHIRE, GB

8339 Ceased/non-payment of the annual fee