Geophysical Logging Services


Since 1982 PT. GEOSERVICES has become services company in Indonesia providing in the Geophysical Logging. We are operating the digital computerized logging equipment by using the telemetric techniques for data transmission. The system is designed to be applied in any various condition and equipped with notebook computer for data acquisition and processing.

Our equipments has been proved in exploration activities and operated by geophysical logging experts with 10 years experience and most of them are licensed from the Indonesian National Atomic Energy (BATAN) also the Regulatory of Nuclear Energy Agency (BAPETEN), to handle and maintaining the radioactive source. We always renewing permission for film badge (TLD badge) per 3 months and annually for 3 radioactive sources. Equipment services and maintenance are ensured by highly qualified employee in our workshop.

We also equipped with the new Geophysical Logging equipments from Robertson Geologging, which supports the CBM, Coal, Ground Water, and Oil exploration activities. The generated data including the Gamma, Caliper, Temperature, Long Spaced Density, High Res Density, Bed Res Density, Borehole Diameter, Porosity, Self Potential, Single Point Resistance, and Resistivity data can be quickly served into the Logging Data Standar Formats.

Our client are mainly coal companies operating in Indonesia. So far, our company is one of the largest wireline logging operator in coal exploration Indonesian.




    • FWVS, First Run :
      • Transit Time TX1-RX1
      • Transit Time TX1-RX2
      • Transit Time TX2-RX1
      • Transit Time TX2-RX2
      • Interval Transit Time
      • Near Receiver Waveform
      • Far Receiver Waveform
    • FWSC, Second Run:
      • Time TX1-RX1 (Sonde)
      • Near RX Amplitude
      • Near Receiver Waveform
      • Far Receiver Waveform



Exploration Division Office
Address : Jl. Bungur No. 39 Bandung 40153 – INDONESIA
Phones : +62 22 2031689, 2031670
Fax : +62 22 2038091
Contact : Nurmansyah Munir, Agung Aji Yulianto, Yanto Riyadi
Email :

Who We Are

Founded in 1971 to offer services to the mining industry, PT Geoservices (Ltd) evolved into a fully integrated exploration services company. Employing more than 600 people, some of which are expert in specialized fields from a number of foreign countries, the company is offering in mapping surveys, geology, geophysics, downhole measurements, borehole drilling, laboratories analysis, and cargo superintending for quantity and quality.

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Our Location

Officesmall  Jl. Minangkabau Barat No.34 Jakarta Selatan 12970
Phonesmall  (+62 21) 830 5555, 831 8989
Faxsmall  (+62 21) 831 1454

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