+

RU2001108360A - METHOD AND DEVICE FOR DETERMINING CHARACTERISTICS OF UNDERGROUND OR UNDERGROUND RESERVOIRS - Google Patents

METHOD AND DEVICE FOR DETERMINING CHARACTERISTICS OF UNDERGROUND OR UNDERGROUND RESERVOIRS

Info

Publication number
RU2001108360A
RU2001108360A RU2001108360/28A RU2001108360A RU2001108360A RU 2001108360 A RU2001108360 A RU 2001108360A RU 2001108360/28 A RU2001108360/28 A RU 2001108360/28A RU 2001108360 A RU2001108360 A RU 2001108360A RU 2001108360 A RU2001108360 A RU 2001108360A
Authority
RU
Russia
Prior art keywords
reservoir
receivers
field
transmitter
transmission
Prior art date
Application number
RU2001108360/28A
Other languages
Russian (ru)
Other versions
RU2252437C2 (en
Inventor
Терье ЭЙДЕСМО
Свен ЭЛЛИНГСРУД
Фан-Ниян КОНГ
Харальд ВЕСТЕРДАЛ
Стале ЙОХАНСЕН
Original Assignee
Ден Норске Статс Ольесельскап А.С.
Норгес Геотекниске Институт
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 GBGB9818875.8A external-priority patent/GB9818875D0/en
Application filed by Ден Норске Статс Ольесельскап А.С., Норгес Геотекниске Институт filed Critical Ден Норске Статс Ольесельскап А.С.
Publication of RU2001108360A publication Critical patent/RU2001108360A/en
Application granted granted Critical
Publication of RU2252437C2 publication Critical patent/RU2252437C2/en

Links

Claims (22)

1. Способ определения характеристик подводного или подземного резервуара, геометрия и местоположение которого известны, включающий воздействие изменяющимся во времени электромагнитным полем на пласт, содержащий резервуар, обнаружение поля ответной электромагнитной волны, и анализ влияний на обнаруженное поле, которые вызваны резервуаром, для определения на основе анализа содержания резервуара.1. A method for determining the characteristics of an underwater or underground reservoir, the geometry and location of which are known, including exposure to a time-varying electromagnetic field on the reservoir containing the reservoir, detecting the field of the response electromagnetic wave, and analyzing the effects on the detected field that are caused by the reservoir to determine based tank content analysis. 2. Способ по п.1, отличающийся тем, что воздействуют полем с использованием одного или более стационарных передатчиков, расположенных на поверхности земли.2. The method according to claim 1, characterized in that they are exposed to the field using one or more stationary transmitters located on the surface of the earth. 3. Способ по п.1 или 2, отличающийся тем, что обнаружение выполняют с помощью одного или более стационарных приемников, расположенных на поверхности земли.3. The method according to claim 1 or 2, characterized in that the detection is performed using one or more stationary receivers located on the surface of the earth. 4. Способ по п.2 или 3, отличающийся тем, что передатчик и/или приемники расположены на морском дне или вблизи него или на дне какого-либо другого водного пространства.4. The method according to claim 2 or 3, characterized in that the transmitter and / or receivers are located on or near the seabed or at the bottom of any other body of water. 5. Способ по пп.1-4, отличающийся тем, что передаваемое поле имеет форму волны.5. The method according to claims 1 to 4, characterized in that the transmitted field has a waveform. 6. Способ по любому из пп.1-5, отличающийся тем, что поле передают в течение периода времени от 30 с до 60 мин.6. The method according to any one of claims 1 to 5, characterized in that the field is transmitted over a period of time from 30 s to 60 minutes 7. Способ по п.6, отличающийся тем, что время передачи составляет 3-30 мин.7. The method according to claim 6, characterized in that the transmission time is 3-30 minutes 8. Способ по любому из пп.3-7, отличающийся тем, что приемники расположены с возможностью обнаружения прямой волны и волны, отраженной от резервуара, при этом анализ включает вычитание данных фазы и амплитуды отраженной волны из соответствующих данных прямой волны.8. The method according to any one of claims 3 to 7, characterized in that the receivers are capable of detecting a direct wave and a wave reflected from the reservoir, the analysis comprising subtracting the phase and amplitude data of the reflected wave from the corresponding direct wave data. 9. Способ по любому из пп.5-8, отличающийся тем, что длина волны передачи задана формулой9. The method according to any one of claims 5 to 8, characterized in that the transmission wavelength is given by the formula 0,1s≤λ≤10s,0,1s≤λ≤10s, где λ является длиной волны передачи через перекрывающие породы, и s равно расстоянию между морским дном и резервуаром.where λ is the transmission wavelength through the overburden, and s is equal to the distance between the seabed and the reservoir. 10. Способ по любому из пп.5-9, отличающийся тем, что расстояние между передатчиком и приемником задано формулой10. The method according to any one of claims 5 to 9, characterized in that the distance between the transmitter and the receiver is given by the formula 0,5λ≤l≤10λ,0.5λ≤l≤10λ, где λ является длиной волны передачи через перекрывающие породы, и l равно расстоянию между передатчиком и приемником.where λ is the transmission wavelength through the overburden, and l is the distance between the transmitter and the receiver. 11. Способ по п.9 или 10, отличающийся тем, что 1=2s=2λ.11. The method according to claim 9 or 10, characterized in that 1 = 2s = 2λ. 12. Способ по пп.3-11, отличающийся тем, что частота передачи составляет от 0,1 Гц до 1 кГц.12. The method according to PP.3-11, characterized in that the transmission frequency is from 0.1 Hz to 1 kHz. 13. Способ по п.12, отличающийся тем, что частота передачи составляет 1-50 Гц.13. The method according to p. 12, characterized in that the transmission frequency is 1-50 Hz. 14. Способ по любому из пп.3-13, отличающийся тем, что первую передачу выполняют на первой частоте и принимают в каждом из множества настроенных приемников, затем выполняют вторую передачу на второй частоте и принимают в том же самом множестве настроенных приемников, при этом приемники настраивают на прием соответствующих передач, а передатчик(и) также настроены на оптимальную передачу.14. The method according to any one of claims 3 to 13, characterized in that the first transmission is performed at the first frequency and received at each of the plurality of tuned receivers, then the second transmission is performed at the second frequency and received at the same plurality of tuned receivers, the receivers are tuned to receive the respective gears, and the transmitter (s) are also tuned to the optimal gear. 15. Способ по любому из пп.1-14, отличающийся тем, что анализ включает в себя сравнение результатов выполненных измерений с результатами математической имитационной модели, основанной на известных свойствах резервуара и состояния перекрывающих пород.15. The method according to any one of claims 1 to 14, characterized in that the analysis includes comparing the results of the measurements with the results of a mathematical simulation model based on the known properties of the reservoir and the state of the overlapping rocks. 16. Способ по любому из пп.8-15, отличающийся тем, что включает подавление прямой волны, что уменьшает необходимый динамический диапазон приемников и увеличивает разрешение отраженной волны.16. The method according to any one of claims 8 to 15, characterized in that it includes suppression of the direct wave, which reduces the necessary dynamic range of the receivers and increases the resolution of the reflected wave. 17. Устройство для определения характеристик подземного резервуара, геометрия и местоположение которого известны, содержащее средство для воздействия изменяющимся во времени электромагнитным полем на пласт, содержащий резервуар, средство для обнаружения ответного поля электромагнитной волны, и средство для анализа воздействий на обнаруженное поле, которые вызваны резервуаром, для обеспечения определения содержания резервуара на основе анализа.17. A device for determining the characteristics of an underground reservoir, the geometry and location of which is known, containing means for exposing a time-varying electromagnetic field to the formation containing the reservoir, means for detecting a response field of an electromagnetic wave, and means for analyzing the effects on the detected field that are caused by the reservoir , to provide a determination of tank content based on analysis. 18. Устройство по п.17, отличающееся тем, что средство для воздействия полем содержит передатчик, а средство для обнаружения поля содержит множество приемников.18. The device according to 17, characterized in that the means for influencing the field contains a transmitter, and the means for detecting the field contains many receivers. 19. Устройство по п.18, отличающееся тем, что передатчик и приемники включают дипольные антенны или катушки.19. The device according to p, characterized in that the transmitter and receivers include dipole antennas or coils. 20. Устройство по любому из пп.17-19, отличающееся тем, что содержит более, чем один передатчик.20. The device according to any one of paragraphs.17-19, characterized in that it contains more than one transmitter. 21. Устройство по любому из пп.17-20, отличающееся тем, что средство анализа выполнено с возможностью анализа фазы и амплитуды.21. The device according to any one of paragraphs.17-20, characterized in that the analysis tool is configured to analyze phase and amplitude. 22. Способ разведки подземных пластов, включающий выполнение сейсмической разведки для определения геологической структуры региона, и при обнаружении подземного резервуара, определение его характеристик, отличающийся тем, что определение характеристик резервуара осуществляют способом по любому из пп.1-16.22. A method of exploring underground formations, including performing seismic exploration to determine the geological structure of the region, and when an underground reservoir is detected, determining its characteristics, characterized in that determining the characteristics of the reservoir is carried out by the method according to any one of claims 1-16.
RU2001108360/28A 1998-08-28 1999-08-26 Mode and arrangement for determination of characteristics of underwater or underground reservoir RU2252437C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9818875.8A GB9818875D0 (en) 1998-08-28 1998-08-28 Method and apparatus for determining the nature of subterranean reservoirs
GB9818875.8 1998-08-28

Publications (2)

Publication Number Publication Date
RU2001108360A true RU2001108360A (en) 2003-05-20
RU2252437C2 RU2252437C2 (en) 2005-05-20

Family

ID=10838051

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001108360/28A RU2252437C2 (en) 1998-08-28 1999-08-26 Mode and arrangement for determination of characteristics of underwater or underground reservoir

Country Status (12)

Country Link
US (2) US6628119B1 (en)
EP (1) EP1108226A1 (en)
CN (1) CN1178072C (en)
AU (1) AU769717B2 (en)
BR (1) BR9913259A (en)
CA (1) CA2340733C (en)
GB (1) GB9818875D0 (en)
ID (1) ID28700A (en)
MX (1) MXPA01002126A (en)
NO (1) NO20010994L (en)
RU (1) RU2252437C2 (en)
WO (1) WO2000013046A1 (en)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9818875D0 (en) 1998-08-28 1998-10-21 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
USRE40321E1 (en) 1999-09-15 2008-05-20 Exxonmobil Upstream Research Co. Remote reservoir resistivity mapping
MY131017A (en) 1999-09-15 2007-07-31 Exxonmobil Upstream Res Co Remote reservoir resistivity mapping
GB0002422D0 (en) 2000-02-02 2000-03-22 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
MXPA03001367A (en) 2000-08-14 2003-06-06 Statoil Asa Method and apparatus for determining the nature of subterranean reservoirs.
EP1410072A4 (en) 2000-10-10 2005-08-31 Exxonmobil Upstream Res Co Method for borehole measurement of formation properties
US6677757B2 (en) 2001-03-09 2004-01-13 Montason Group Limited, Bvi Method and apparatus for determination of electromagnetic properties of underground structure
GB2383133A (en) 2001-08-07 2003-06-18 Statoil Asa Investigation of subterranean reservoirs
GB2413188B (en) * 2001-08-07 2006-01-11 Electromagnetic Geoservices As Method and apparatus for determining the nature of subterranean reservoirs
US7769572B2 (en) 2001-09-07 2010-08-03 Exxonmobil Upstream Research Co. Method of imaging subsurface formations using a virtual source array
GB0121719D0 (en) * 2001-09-07 2001-10-31 Univ Edinburgh Method for detection fo subsurface resistivity contrasts
FR2831962B1 (en) * 2001-11-08 2004-06-25 Geophysique Cie Gle SEISMIC TREATMENT METHOD, IN PARTICULAR FOR THE COMPENSATION OF BIREFRINGENCE ON SEISMIC TRACES
GB2382875B (en) * 2001-12-07 2004-03-03 Univ Southampton Electromagnetic surveying for hydrocarbon reservoirs
GB2385923B (en) * 2002-05-24 2004-07-28 Statoil Asa System and method for electromagnetic wavefield resolution
US6842006B2 (en) * 2002-06-27 2005-01-11 Schlumberger Technology Corporation Marine electromagnetic measurement system
GB2390904B (en) 2002-07-16 2004-12-15 Univ Southampton Electromagnetic surveying for hydrocarbon reservoirs
EP1579248A4 (en) * 2002-12-10 2010-03-17 Univ California SYSTEM AND METHOD FOR MONITORING HYDROCARBON DEPOSITS USING ELECTROMAGNETIC FIELDS WITH MODULAR SOURCES
US7023213B2 (en) * 2002-12-10 2006-04-04 Schlumberger Technology Corporation Subsurface conductivity imaging systems and methods
GB2399640B (en) 2003-03-17 2007-02-21 Statoil Asa Method and apparatus for determining the nature of submarine reservoirs
GB2402745B (en) 2003-06-10 2005-08-24 Activeem Ltd Electromagnetic surveying for hydrocarbon reservoirs
NO326506B1 (en) * 2003-07-10 2008-12-15 Norsk Hydro As A marine geophysical collection system with a cable with seismic sources and receivers and electromagnetic sources and receivers
GB2409900B (en) 2004-01-09 2006-05-24 Statoil Asa Processing seismic data representing a physical system
US7042801B1 (en) * 2004-02-04 2006-05-09 Seismoelectric Soundings, Inc. System for geophysical prospecting using induce electrokinetic effect
GB2413851B (en) * 2004-05-06 2006-08-09 Ohm Ltd Electromagnetic surveying for hydrocarbon reservoirs
GB2415785B (en) * 2004-07-02 2006-11-22 Ohm Ltd Electromagnetic surveying
GB2420855B (en) 2004-12-02 2009-08-26 Electromagnetic Geoservices As Source for electromagnetic surveying
NO323490B1 (en) * 2005-01-10 2007-05-29 Norsk Hydro As Electromagnetic hydrocarbon exploration in shallow sea areas
GB2422673B (en) * 2005-02-01 2010-03-24 Electromagnetic Geoservices As Optimum signal for sea bed logging
US20060186887A1 (en) * 2005-02-22 2006-08-24 Strack Kurt M Method for identifying subsurface features from marine transient controlled source electromagnetic surveys
US7383132B2 (en) * 2005-03-07 2008-06-03 Exxonmobil Upstream Research Co. Method for identifying resistivity anomalies in electromagnetic survey data
US7295013B2 (en) * 2005-04-11 2007-11-13 Schlumberger Technology Corporation Remotely operable measurement system and method employing same
AU2006302907B2 (en) * 2005-10-14 2011-02-24 Exxonmobil Upstream Research Company Method and apparatus for utilizing time division multiple waveform transmitting
NO323889B3 (en) * 2005-11-03 2007-07-16 Advanced Hydrocarbon Mapping As Method for mapping hydrocarbon reservoirs and apparatus for use in carrying out the method
US7884612B2 (en) * 2005-12-22 2011-02-08 Westerngeco L.L.C. Multi-component field sources for subsea exploration
US7203599B1 (en) 2006-01-30 2007-04-10 Kjt Enterprises, Inc. Method for acquiring transient electromagnetic survey data
GB2434868B (en) 2006-02-06 2010-05-12 Statoil Asa Method of conducting a seismic survey
GB2435693A (en) 2006-02-09 2007-09-05 Electromagnetic Geoservices As Seabed electromagnetic surveying
NO326957B1 (en) * 2006-02-13 2009-03-23 Norsk Hydro As Electromagnetic method on shallow water using controlled source
EP1991886A4 (en) 2006-02-21 2012-07-04 Exxonmobil Upstream Res Co Method for electromagnetic air-wave suppression by active cancellation and shielding
US20070216416A1 (en) * 2006-03-15 2007-09-20 Baker Hughes Incorporated Electromagnetic and Magnetostatic Shield To Perform Measurements Ahead of the Drill Bit
CN100347566C (en) * 2006-05-17 2007-11-07 中国地质大学（北京） Planar-wave electromagnetic-field detector and measurement at seabed
GB2439378B (en) 2006-06-09 2011-03-16 Electromagnetic Geoservices As Instrument for measuring electromagnetic signals
US7356411B1 (en) 2006-07-01 2008-04-08 Kjt Enterprises, Inc. Method for acquiring and interpreting transient electromagnetic measurements
US8121789B2 (en) * 2006-07-25 2012-02-21 Exxonmobil Upstream Research Co. Method for correcting the phase of electromagnetic data
US7574410B2 (en) 2006-08-22 2009-08-11 Kjt Enterprises, Inc. Fast 3D inversion of electromagnetic survey data using a trained neural network in the forward modeling branch
US7474101B2 (en) 2006-09-12 2009-01-06 Kjt Enterprises, Inc. Method for combined transient and frequency domain electromagnetic measurements
GB2441787A (en) * 2006-09-15 2008-03-19 Electromagnetic Geoservices As Method of determining the orientation of an electric and magnetic receiver deployed remotely
GB2442749B (en) 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
US7504829B2 (en) * 2006-10-24 2009-03-17 Westerngeco L.L.C. Methods and apparatus for subsurface geophysical exploration using joint inversion of steady-state and transient data
US7430474B2 (en) * 2006-10-31 2008-09-30 Schlumberger Technology Corporation Removing sea surface-related electromagnetic fields in performing an electromagnetic survey
NO326978B1 (en) * 2006-11-27 2009-03-30 Advanced Hydrocarbon Mapping As Process for mapping hydrocarbon reservoirs in shallow water and apparatus for use in carrying out the process
US7969152B2 (en) * 2006-12-06 2011-06-28 Technoimaging, Llc Systems and methods for measuring sea-bed resistivity
US9110183B2 (en) 2006-12-06 2015-08-18 Technoimaging, Llc Systems and methods for remote electromagnetic exploration for mineral and energy resources using stationary long-range transmitters
US8564296B2 (en) * 2006-12-06 2013-10-22 Technoimaging, Llc. Systems and methods for remote electromagnetic exploration for mineral and energy resources
GB2445582A (en) 2007-01-09 2008-07-16 Statoil Asa Method for analysing data from an electromagnetic survey
WO2008133793A1 (en) * 2007-04-26 2008-11-06 Exxonmobile Upstream Research Company Method for electromagnetic survey design
US7640110B2 (en) * 2007-04-27 2009-12-29 Schlumberger Technology Corporation Pixel based inversion method for surface electromagnetic measurement
US8026723B2 (en) * 2007-04-30 2011-09-27 Kjt Enterprises, Inc. Multi-component marine electromagnetic signal acquisition method
US7872477B2 (en) * 2007-04-30 2011-01-18 Kjt Enterprises, Inc. Multi-component marine electromagnetic signal acquisition cable and system
US7746077B2 (en) * 2007-04-30 2010-06-29 Kjt Enterprises, Inc. Method for measuring the magnetotelluric response to the earth's subsurface
US7602191B2 (en) * 2007-06-29 2009-10-13 Pgs Geophysical As Cable-type electromagnetic receiver system for subsurface exploration
AU2008272991B2 (en) * 2007-07-03 2011-06-23 Shell Internationale Research Maatschappij B.V. Method of determining electrical anisotropy in a subsurface formation
US7705599B2 (en) * 2007-07-09 2010-04-27 Kjt Enterprises, Inc. Buoy-based marine electromagnetic signal acquisition system
AU2008335609B2 (en) 2007-12-12 2013-07-18 Exxonmobil Upstream Research Company Method and apparatus for evaluating submarine formations
NO328811B1 (en) * 2007-12-21 2010-05-18 Advanced Hydrocarbon Mapping A Method and apparatus for rapid mapping of submarine hydrocarbon reservoirs
US9529110B2 (en) * 2008-03-31 2016-12-27 Westerngeco L. L. C. Constructing a reduced order model of an electromagnetic response in a subterranean structure
US20090265111A1 (en) * 2008-04-16 2009-10-22 Kjt Enterprises, Inc. Signal processing method for marine electromagnetic signals
US8462583B2 (en) * 2008-05-29 2013-06-11 Woodside Energy Ltd. Method of marine seismic data acquisition
US8547784B2 (en) 2008-05-29 2013-10-01 Woodside Energy Ltd. Sinusoidal marine seismic data acquisition
NO329836B1 (en) * 2008-07-07 2011-01-03 Advanced Hydrocarbon Mapping As Method for Transforming and Imaging Electromagnetic Exploration Data for Submarine Hydrocarbon Reservoirs
US8239181B2 (en) * 2008-07-23 2012-08-07 Exxonmobil Upstream Research Company Inversion of CSEM data with measurement system signature suppression
BRPI0918084A2 (en) * 2008-09-24 2015-12-01 Exxonmobil Upstream Res Co method and system
GB2466764B (en) 2008-10-02 2013-03-27 Electromagnetic Geoservices As Method for enhanced subsurface electromagnetic sensitivity
US8164340B2 (en) * 2008-10-23 2012-04-24 Kjt Enterprises, Inc. Method for determining electromagnetic survey sensor orientation
US8049506B2 (en) 2009-02-26 2011-11-01 Aquatic Company Wired pipe with wireless joint transceiver
US8198899B2 (en) * 2009-03-16 2012-06-12 Pgs Geophysical As Method and system for calibrating streamer electrodes in a marine electromagnetic survey system
US20110144472A1 (en) * 2009-12-11 2011-06-16 Technoimaging, Llc Methods of gravity and/or magnetic holographic imaging using vector and/or tensor data
US8378685B2 (en) * 2010-03-22 2013-02-19 Westerngeco L.L.C. Surveying a subterranean structure using a vertically oriented electromagnetic source
US9588250B2 (en) 2010-04-14 2017-03-07 Baker Hughes Incorporated Three-coil system with short nonconductive inserts for transient MWD resistivity measurements
US9778036B2 (en) 2010-04-27 2017-10-03 Pgs Geophysical As Switchable front-end measurement unit for towed marine electromagnetic streamer cables
GB2481845B (en) 2010-07-08 2014-04-30 Electromagnetic Geoservices As Low noise marine electric field sensor system
US8624969B2 (en) 2010-08-02 2014-01-07 Technoimaging, Llc. Methods of electromagnetic migration imaging of geologic formation
EP2628027A1 (en) 2010-11-12 2013-08-21 Halliburton Energy Services, Inc. System and method of making environmental measurements
US9322910B2 (en) 2011-07-15 2016-04-26 Technoimaging, Llc Method of real time subsurface imaging using electromagnetic data acquired from moving platforms
US8797036B2 (en) * 2012-02-29 2014-08-05 Pgs Geophysical Methods and apparatus for adaptive source electromagnetic surveying
CN102778215B (en) * 2012-07-23 2013-08-21 中国神华能源股份有限公司 Method for determining capacity of underground reservoir of mine
CN103499843B (en) * 2013-09-18 2016-04-13 安徽惠洲地质安全研究院股份有限公司 Vehicular transient electromagnetic quick exploration device and measuring method
CN103499840B (en) * 2013-09-18 2016-08-31 安徽惠洲地质安全研究院股份有限公司 A kind of omnidistance transient electromagnetic synchronizes sounding gear
CN103499838B (en) * 2013-09-18 2016-08-31 安徽惠洲地质安全研究院股份有限公司 The Transient electromagnetic measure device of anomalous body orientation recognition and recognition methods thereof
CN103499839B (en) * 2013-09-18 2016-04-13 安徽惠洲地质安全研究院股份有限公司 Primary field interference is from the low noise Transient electromagnetic measure device disappeared
CN105938205A (en) * 2016-03-04 2016-09-14 中国科学院地质与地球物理研究所 Synthesis method and apparatus for receiving waveform records of multi-channel transient electromagnetic method
CN110989019B (en) * 2019-12-26 2021-10-08 中国科学院电工研究所 A method for in-situ detection data acquisition and processing of magnetic properties of seabed bottom
US11675101B2 (en) * 2021-06-18 2023-06-13 Terrasee Tech, LLC Determining presence and depth of materials in the earth

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077707A (en) 1933-08-01 1937-04-20 Melton Benjamin Starr Electromagnetic prospecting method
US2531088A (en) 1947-10-16 1950-11-21 Standard Oil Dev Co Electrical prospecting method
US3052836A (en) 1957-12-24 1962-09-04 Shell Oil Co Method for marine electrical prospecting
US3398356A (en) 1964-02-10 1968-08-20 Westinghouse Electric Corp Method utilizing a pair of subsurface antennas for determining the physical properties effecting radio energy propagation through earth
GB1239953A (en) 1967-06-06 1971-07-21 Rech S Geol Et Minieres Bureau Improvements in or relating to methods and apparatus for determining the electrical resistance of the sub-soil
US3836960A (en) * 1970-03-12 1974-09-17 Gen Dynamics Corp Sensor system
US4010413A (en) 1971-08-23 1977-03-01 Geo-Nav, Inc. Plural frequency geological exploration system and method with phase comparison
US3806795A (en) * 1972-01-03 1974-04-23 Geophysical Survey Sys Inc Geophysical surveying system employing electromagnetic impulses
FR2288988A1 (en) 1974-07-30 1976-05-21 Duroux Jean METHOD AND APPARATUS FOR PROSPECTING AT SEA BY MEASURING ELECTROMAGNETIC FIELDS
US4079309A (en) 1976-09-03 1978-03-14 The United States Of America As Represented By The Secretary Of The Navy Method for determining changes in earth resistivity by measuring phase difference between magnetic field components
FR2390743A1 (en) 1977-05-09 1978-12-08 Geophysique Cie Gle ELECTROMAGNETIC PROSPECTION OF THE BASEMENT BY INDUCTION, ASSOCIATED WITH PROSPECTION BY ELECTRIC SURVEY
US4258321A (en) 1978-03-09 1981-03-24 Neale Jr Dory J Radio geophysical surveying method and apparatus
US4308499A (en) * 1978-05-26 1981-12-29 Kali Und Salz A.G. Method utilizing electromagnetic wave pulses for determining the locations of boundary surfaces of underground mineral deposits
US4446434A (en) 1978-12-20 1984-05-01 Conoco Inc. Hydrocarbon prospecting method with changing of electrode spacing for the indirect detection of hydrocarbon reservoirs
US5025218A (en) 1979-04-23 1991-06-18 The United States Of America As Represented By The Secretary Of The Navy Pulsed field system for detecting the presence of a target in a subsurface environment
MA18895A1 (en) 1979-07-09 1981-04-01 Cie Generale De Geophysique Sa METHOD AND DEVICE FOR GEOPHYSICAL PROSPECTION WITH TRANSIENT CURRENTS
SE419269B (en) 1979-11-29 1981-07-20 Boliden Ab PROCEDURE AND DEVICE FOR DETERMINATION OF THE ELECTRICAL POWER FORM OF THE MARK
FR2479992A1 (en) 1980-04-03 1981-10-09 Duroux Jean Electromagnetic wave system for geophysical prospecting - uses receiver to separate phase and quadrature components for signalling resistivity discontinuities
FR2497360A1 (en) 1980-12-31 1982-07-02 Schlumberger Prospection PHASE AND AMPLITUDE MEASUREMENT FOR A DIELECTRIC PROPERTIES LOGGING SYSTEM
US4451789A (en) 1981-09-28 1984-05-29 Nl Industries, Inc. Logging tool and method for measuring resistivity of different radial zones at a common depth of measurement
US4506225A (en) 1981-12-28 1985-03-19 Barringer Research Limited Method for remote measurement of anomalous complex variations of a predetermined electrical parameter in a target zone
US4489276A (en) 1982-01-20 1984-12-18 The United States Of America As Represented By The United States Department Of Energy Dual-cone double-helical downhole logging device
CA1133058A (en) 1982-02-18 1982-10-05 Geonics Limited Electromagnetic geophysical surveying system
PL141895B1 (en) * 1983-03-03 1987-09-30 Instytut Gornictwa Naftowego Gaz Method of and system for direct prospecting of hydrocarbon accumulations
US4594551A (en) 1983-03-31 1986-06-10 Texaco Inc. Method of deep penetration well logging using three receivers
US4617518A (en) 1983-11-21 1986-10-14 Exxon Production Research Co. Method and apparatus for offshore electromagnetic sounding utilizing wavelength effects to determine optimum source and detector positions
US4616184A (en) 1984-06-27 1986-10-07 The United States Of America As Represented By The United States Department Of Energy CSAMT method for determining depth and shape of a sub-surface conductive object
JPS61107181A (en) * 1984-10-31 1986-05-26 Hitachi Ltd Object exploration device and exploration method
US4652829A (en) 1984-12-28 1987-03-24 Schlumberger Technology Corp. Electromagnetic logging apparatus with button antennas for measuring the dielectric constant of formation surrounding a borehole
DE3529466A1 (en) 1985-08-16 1987-04-09 Pipeline Engineering Ges Fuer METHOD FOR DETERMINING THE LIMITS OF UNDERGROUND NATURAL GAS DEPOSIT
US4686477A (en) 1985-09-30 1987-08-11 Mobil Oil Corporation Multiple frequency electric excitation method and identifying complex lithologies of subsurface formations
US5570024A (en) 1986-11-04 1996-10-29 Paramagnetic Logging, Inc. Determining resistivity of a formation adjacent to a borehole having casing using multiple electrodes and with resistances being defined between the electrodes
US5633590A (en) 1986-11-04 1997-05-27 Paramagnetic Logging, Inc. Formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present
US4835474A (en) 1986-11-24 1989-05-30 Southwest Research Institute Method and apparatus for detecting subsurface anomalies
GB8825435D0 (en) 1988-10-31 1988-12-29 Cross T E Detection of non metallic material
US5066916A (en) 1990-01-10 1991-11-19 Halliburton Logging Services, Inc. Technique for separating electromagnetic refracted signals from reflected signals in down hole electromagnetic tools
US5877995A (en) 1991-05-06 1999-03-02 Exxon Production Research Company Geophysical prospecting
US5192952A (en) 1991-06-11 1993-03-09 Johler J Ralph Method and apparatus for transmitting electromagnetic signals into the earth from a capacitor
US5280284A (en) 1991-06-11 1994-01-18 Johler J Ralph Method of determining the electrical properties of the earth by processing electromagnetic signals propagated through the earth from a capacitor
US5230386A (en) 1991-06-14 1993-07-27 Baker Hughes Incorporated Method for drilling directional wells
USH1490H (en) 1992-09-28 1995-09-05 Exxon Production Research Company Marine geophysical prospecting system
US5486764A (en) 1993-01-15 1996-01-23 Exxon Production Research Company Method for determining subsurface electrical resistance using electroseismic measurements
USH1524H (en) * 1993-01-15 1996-04-02 Exxon Production Research Company Method for using electromagnetic grounded antennas as directional geophones
US5373443A (en) 1993-10-06 1994-12-13 The Regents, University Of California Method for imaging with low frequency electromagnetic fields
US6060885A (en) 1993-10-14 2000-05-09 Western Atlas International, Inc. Method and apparatus for determining the resistivity and conductivity of geological formations surrounding a borehole
US5563513A (en) 1993-12-09 1996-10-08 Stratasearch Corp. Electromagnetic imaging device and method for delineating anomalous resistivity patterns associated with oil and gas traps
US5400030A (en) 1994-02-09 1995-03-21 Exxon Production Research Company Detection and mapping of hydrocarbon reservoirs with radar waves
US5892361A (en) 1994-03-14 1999-04-06 Baker Hughes Incorporated Use of raw amplitude and phase in propagation resistivity measurements to measure borehole environmental parameters
US5811973A (en) 1994-03-14 1998-09-22 Baker Hughes Incorporated Determination of dielectric properties with propagation resistivity tools using both real and imaginary components of measurements
NO314646B1 (en) 1994-08-15 2003-04-22 Western Atlas Int Inc Transient electromagnetic measuring tool and method for use in a well
JP3423948B2 (en) 1994-08-25 2003-07-07 ジオ・サーチ株式会社 Underground exploration method and underground exploration device
USH1561H (en) 1994-09-22 1996-07-02 Exxon Production Research Company Method and apparatus for detection of seismic and electromagnetic waves
FR2729222A1 (en) 1995-01-10 1996-07-12 Commissariat Energie Atomique DETERMINATION OF THE POROSITY AND PERMEABILITY OF A GEOLOGICAL FORMATION FROM THE ELECTROFILTRATION PHENOMENON
RU2100829C1 (en) 1995-03-06 1997-12-27 Акционерное общество "Новокуйбышевский нефтеперерабатывающий завод" Process of search for oil products in ground
DE19518420C2 (en) 1995-05-19 1998-01-02 Diether Alfred Schroeder Circuit arrangement for use in a geophysical prospecting process
GB2301902A (en) 1995-06-08 1996-12-18 Baker Hughes Inc Detecting boundaries between strata while drilling a borehole
GB2304483B (en) 1995-08-18 2000-03-29 London Electricity Plc System for and method of determining the location of an object in a medium
US6023168A (en) 1995-08-21 2000-02-08 Schlumberger Technology Corporation Apparatus and method for measuring the resistivity of underground formations
GB9521171D0 (en) 1995-10-17 1995-12-20 Millar John W A Detection method
US5886526A (en) 1996-06-19 1999-03-23 Schlumberger Technology Corporation Apparatus and method for determining properties of anisotropic earth formations
US5841280A (en) 1997-06-24 1998-11-24 Western Atlas International, Inc. Apparatus and method for combined acoustic and seismoelectric logging measurements
US6188222B1 (en) 1997-09-19 2001-02-13 Schlumberger Technology Corporation Method and apparatus for measuring resistivity of an earth formation
NO315725B1 (en) 1998-06-18 2003-10-13 Norges Geotekniske Inst Device for measuring and monitoring resistivity outside a well pipe in a petroleum reservoir
US6188221B1 (en) 1998-08-07 2001-02-13 Van De Kop Franz Method and apparatus for transmitting electromagnetic waves and analyzing returns to locate underground fluid deposits
GB9818875D0 (en) 1998-08-28 1998-10-21 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
WO2000013037A1 (en) 1998-08-31 2000-03-09 Osaka Gas Co., Ltd. Three-dimensional questing method, three-dimensional voxel data displaying method, and device therefor
US6163155A (en) 1999-01-28 2000-12-19 Dresser Industries, Inc. Electromagnetic wave resistivity tool having a tilted antenna for determining the horizontal and vertical resistivities and relative dip angle in anisotropic earth formations
US6184685B1 (en) 1999-02-22 2001-02-06 Halliburton Energy Services, Inc. Mulitiple spacing resistivity measurements with receiver arrays
US6339333B1 (en) 1999-03-12 2002-01-15 Profile Technologies, Inc. Dynamic electromagnetic methods for direct prospecting for oil
GB9909040D0 (en) 1999-04-20 1999-06-16 Flight Refueling Ltd Systems and methods for locating subsurface objects
US6353321B1 (en) 2000-01-27 2002-03-05 Halliburton Energy Services, Inc. Uncompensated electromagnetic wave resistivity tool for bed boundary detection and invasion profiling
MXPA03001367A (en) 2000-08-14 2003-06-06 Statoil Asa Method and apparatus for determining the nature of subterranean reservoirs.
GB2413188B (en) 2001-08-07 2006-01-11 Electromagnetic Geoservices As Method and apparatus for determining the nature of subterranean reservoirs
GB2383133A (en) 2001-08-07 2003-06-18 Statoil Asa Investigation of subterranean reservoirs

Similar Documents

Publication Publication Date Title
RU2001108360A (en) METHOD AND DEVICE FOR DETERMINING CHARACTERISTICS OF UNDERGROUND OR UNDERGROUND RESERVOIRS
RU2252437C2 (en) Mode and arrangement for determination of characteristics of underwater or underground reservoir
RU2275658C2 (en) Method and device for determining character of underground beds
US6864684B2 (en) Electromagnetic methods and apparatus for determining the content of subterranean reservoirs
RU2361248C2 (en) Method and device for determining nature of underground reservoirs
US6900639B2 (en) Electromagnetic method and apparatus for determining the nature of subterranean reservoirs using refracted electromagnetic waves
Won et al. GEM-2: A new multifrequency electromagnetic sensor
DK177603B1 (en) Electromagnetic marine exploration for low water hydrocarbons
US8188748B2 (en) Electromagnetic surveying
US7529627B2 (en) Method of sea electrical survey of oil and gas deposits and apparatus complex for its realization ‘VeSoTEM’
US20090108845A1 (en) System for seismic detection and analysis
EP3346299A1 (en) Data collection systems for marine modification with streamer and receiver module
RU2112997C1 (en) Method for ground radio prospecting
RU2003107013A (en) METHOD FOR DETERMINING THE CHARACTER OF UNDERGROUND RESERVOIRS AND THE METHOD OF SEARCHING FOR HYDROCARBON-CONTAINING UNDERGROUND RESERVOIRS
点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载