• GEOPHYSICAL PROSPECTING DEVICE FOR

    A device is designed for detecting and identifying two gammaemissive elements, eg, U and Th, in aerial and land prospecting The device comprises a single detector and

  • A geophysical device for automation of multielectrode

    Download Citation | A geophysical device for automation of multielectrode electrical prospecting | A selfcontained unit used in the resistance method of the geophysical electrical prospecting in

  • Geophysical prospecting instruments, Geophysical

    long range acoustic device; Pipeline Leak Detection; Geophysical prospecting instruments; Underground Water Detector; mineral resources exploration; Geothermal,Shale Gas resources exploration; Levee Piping and Seepage Detector

  • A geophysical device for automation of multielectrode

    The unit is a portable device with a builtin storage battery and a control panel There are connectors for ensuring control from the computer and connecting other devices A selfcontained unit used in the resistance method of the geophysical electrical prospecting in order to switch two supply and two receiving lines with 24

  • Cited by: 1
  • MORE ON THE LATEROLOG * DEVICE **, Geophysical

    E, 1979, More on the Laterolog Device, Geophysical Basic Laterolog devices employ a measurecurrent focusing technique to provide well logs of formation resistivity that feature sharp vertical definition combined with a depth of investigation much improved over those of

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  • GID IoTbased 4dimensional highdensity electrical

    IoTbased 4dimensional highdensity electrical instrument for geophysical prospecting Keyu Zhou 1, Qisheng Zhang 1, Yongdong Liu 2, Zhen Wu 1, Zucan Lin 1, Bentian Zhao 1, Xingyuan Jiang 1, and Pengyu Li 1 Keyu Zhou et al,,,,, Show author details 1 School of Geophysics and Information Technology, China

  • Author: Keyu Zhou, Qisheng Zhang, Yongdong Liu, Zhen Wu, Zucan Lin, Bentian Zhao, Xingyuan Jiang, Pengyu Li
  • APPARATUS FOR MEASURING ELECTRICAL

    A device for geophysical prospecting using radiotelegraph signals comprises a magnetic field strength sensor and an electric field strength sensor each connected to a selective amplifier The amplifiers feed a meter measuring the ratio of their output amplitudes, which corresponds to a

  • Cited by: 2
  • Geophysical Prospecting: List of Issues Wiley Online

    If the address matches an existing account you will receive an with instructions to retrieve your username

  • Hunan Geosun HiTechnology Co, Ltd Resource

    Geophysical prospecting instruments Deep Seeking Metal Detector Underground Water Prospecting Geophysselfsupporting 32KW Mine Prospecting Instrument and Mineral Res

  • Geophysical prospecting instruments, Geophysical

    Geophysical prospecting instruments from Hunan Geosun HiTechnology Co, Ltd Search High Quality Geophysical prospecting instruments Manufacturing and Exporting supplier on Alibaba DQ1000 Instruments Geophysical Finder Metal Detect Metal Detecting Device $29,00000 $35,00000 / Set 10 Sets (Min Order) GEOSUN Series Geological

  • AllPurpose Robust geophysical prospecting At Low

    Geophysical Prospecting Equipment and Electrical Resistivity Tomography Equipmenty Geophysical Prospecting Equipment and Electrical Resistivity Tomography Equipment Main C haracteristic: 1 B y utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental protection, engineering geophysical exploration, metal and

  • China Geophysical Prospecting Instrument,

    China Geophysical Prospecting Instrument manufacturers Select 2020 high quality Geophysical Prospecting Instrument products in best price from certified Chinese Instrument manufacturers, Optical Instrument suppliers, wholesalers and factory on MadeinChina

  • geophysical prospecting gold detector, geophysical

    907 geophysical prospecting gold detector products are offered for sale by suppliers on Alibaba, of which industrial metal detectors accounts for 11% A wide variety of geophysical prospecting gold detector options are available to you, There are 110 suppliers who sells geophysical prospecting gold detector on Alibaba, mainly located in

  • A geophysical device for automation of multielectrode

    Download Citation | A geophysical device for automation of multielectrode electrical prospecting | A selfcontained unit used in the resistance method of the geophysical electrical prospecting in

  • Method and apparatus for geophysical prospecting by

    geophysical prospecting device for identifying radioactive elements Patent Guitton, J ; Lallemant, C A device is described for detecting and identifying at least two gamma emissive elements each of which has a gamma ray continuous spectrum including at least one peak

  • GID IoTbased 4dimensional highdensity electrical

    IoTbased 4dimensional highdensity electrical instrument for geophysical prospecting Keyu Zhou 1, Qisheng Zhang 1, Yongdong Liu 2, Zhen Wu 1, Zucan Lin 1, Bentian Zhao 1, Xingyuan Jiang 1, and Pengyu Li 1 Keyu Zhou et al,,,,, Show author details 1 School of Geophysics and Information Technology, China

  • Geophysical Prospecting Using ERT and IP Techniques to

    A geophysical prospecting campaign was designed and carried out here to analyse the e ectiveness of the combined use of ERT and IP in the detection of galena veins beneath the sedimentary cover

  • Hebei Sercel Junfeng Geophysical Prospecting

    Founded in 2004, Hebei Sercel Junfeng Geophysical Prospecting Equipment is a large organization in the measuring and controlling device manufacturers industry The Company mainly researches, designs, develops, produces, and sells geophone products

  • shandong geological&mineral equipment ltd corp

    geophysical prospecting instrument,measuring instrument, lab instrument, oceaneering device; We are located in East of Jinan city, capital of ShanDong Province, 30000 square meters area Storage warehouse exceeds 10000 square meters

  • geophysical prospecting gold detector, geophysical

    907 geophysical prospecting gold detector products are offered for sale by suppliers on Alibaba, of which industrial metal detectors accounts for 11% A wide variety of geophysical prospecting gold detector options are available to you, There are 110 suppliers who sells geophysical prospecting gold detector on Alibaba, mainly located in

  • GID IoTbased 4dimensional highdensity electrical

    IoTbased 4dimensional highdensity electrical instrument for geophysical prospecting Keyu Zhou 1, Qisheng Zhang 1, Yongdong Liu 2, Zhen Wu 1, Zucan Lin 1, Bentian Zhao 1, Xingyuan Jiang 1, and Pengyu Li 1 Keyu Zhou et al,,,,, Show author details 1 School of Geophysics and Information Technology, China

  • Geophysical Prospecting Using ERT and IP Techniques to

    A geophysical prospecting campaign was designed and carried out here to analyse the e ectiveness of the combined use of ERT and IP in the detection of galena veins beneath the sedimentary cover

  • The basic principle of natural electric field geophysical

    The basic principle of natural electric field geophysical prospecting instrument Published on July 10, 2017 July 10, 2017 • 2 Likes • 0 Comments

  • Hunan Geosun HiTechnology Co, Ltd Resource

    Hunan Geosun HiTechnology Co, Ltd, Experts in Manufacturing and Exporting Resource Exploration Equipment,Levee Piping & Seepage Detector and 321 more Products A

  • 交叉与应用上海微系统与信息技术研究所

    地球物理勘探( Geophysical Prospecting ) 超导前沿应用 超导电子学应用研究是主要是利用超导传感器、探测器及超导电路开展各种前沿应用探索。其核心是利用超导电子学器件及电路的极限灵敏度、低噪声、高速度、高带宽等性能优势实现传统

  • USA Underwater prospecting device

    In geophysical prospecting in water covered areas it has become established practice to lower a prospecting instrument to and position such instrument upon a submerged surface and to then obtain a reading or readings with such instrument as an indication of the nature of subsurface geological structure

  • GEOPHYSICAL METHODS IN GEOLOGY Durham University

    magnetic prospecting, on the other hand, is affected by the fact that the measured signal is a composite of the contributions from all depths and these can only be separated if independent information is available, eg from geology or boreholes It is convenient to study gravity prospecting before magnetic prospecting because the latter is

  • Safety issues in groundpenetrating radar and near

    Abstract: In this contribution we present and discuss safety and health issues associated to GroundPenetrating Radar (GPR) and, more in general, NearSurface Geophysical (NSG) prospecting In spite of the increasing demand of geophysical surveys all over the world, safety matters are rarely considered in this framework We believe they are worth being considered and widely debated, in

  • 张宏兵简介 Hohai University

    Geophysical Prospecting, 2007, 55(6): 819833 (SCI, IF:1835) 8) Song Ruolong, Kexie Wang, Hongbing Zhang, etc A new method for calculation of single seismic phase of cylindrically multilayered media including liquid interlayer

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