Wireline Logging Services

Geophysical Logging Services

INTRODUCTION

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 2 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. Formation Density Gamma Sonde, Electric-log Probe, Dual Neiutron Probe, Full-waveform Sonic Probe with CBL, and Three Arm Caliper Probe, which supports the CBM, Coal, Ground Water, and Oil exploration activities.

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.

GEOPHYSICAL LOGGING EQUIPMENTS

UP-HOLE EQUIPMENTS

• Laptop Core i5 for RG Equipment

• Laptop Pentium III for GS Equipment

• GS_Digital Data Logger (DDL)

• GS_Software: AusLog version 5.5 TCA 90

• RG_Digital Data Logger (MicroLogger version.II)

• RG_Software: WinLoger version 1.9 484

• GS_Winch system

-          Wireline Winch 150m

-          Wireline Winch 300m

-          Wireline Winch 1500m

• Generator

-          Generator_ELEMAX SH 3200ex

-          Diesel Generator

• Tripod and Hang Pulley

DOWN-HOE EQUIPMENTS

• GS_Gamma Dual Density Caliper Probe (GDDC)

-          Gamma Ray

-          Caliper

-          Long Spaced Density

-          Short Spaced Density

• GS_Self Potential Resistivity Probe (SP-R)

-          Single Point Resistance (Resistivity)

-          Self Potential

• RG_ Sidewall Density Gamma Probe (FDGS)

-          Natural Gamma

-          Caliper

-          Long Spaced Density

-          High Resolution Density

-          Bed Resolution Density

-          Borehole Temperature

• RG_ Electric Logging Probe (ELOG)

-          Natural Gamma

-          Borehole Temperature

-          Self Potential

-          Self Potential

-          Short Normal Resistivity

-          Long Normal Resistivity

-          Single Point Resistance

• RG_Dual Neutron Natural Gamma Probe (DNNS)

-          Natural Gamma

-          Casing Collar Locator

-          Near Count Rate

-          Far Count Rate

-          Porosity

• RG_ Full-waveform Sonic Probe with CBL (FWSC)

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

• RG_ Three-arm Caliper Probe (3ACS)

-          Caliper

• Radioactive Source 50 mCi Caesium-137 for GDDC Probe

• Radioactive Source 100 mCi Caesium-137 for FDGS Probe

• Radioactive Source 2.5 Ci Am-241-Be for DNS Probe

SUPPORT EQUIPMENTS

• Dot Matrix Printer (EPSON LQ300+II)

• Thermal Plotter (PRINTREX 842)

• Radiation Protection Equipment

• Digital Oscilloscope (GwINSTEK GDS-1022)

FOR FURTHER INFORMATION PLEASE CONTACT:

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