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GEOPHYSICAL METHODS AND APPLICATIONS: The following table shows the logging services offered by BBI-GmbH, Gommern, Germany: |
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| SERVICE (product code) |
DESCRIPTION | ||
| Gamma Ray Log (GR) |
Measurement of the gamma radiation of rocks for lithology description in particular for characterisation of sand, clay and silt | ||
| Caliper Log (CAL) |
Determination of the borehole caliper; determination of the gravel pack volume; identification of pebbles and boulders; control of coarse-grained sands and plastic clays | ||
| Focused Electrolog (FEL, BFEL) |
High-resolution focused resistivity log to determine formation resistivity porosity and water table | ||
| Long- and short spacing Resistivity Log (ES 16/64") |
Deep resistivity log to determine formation resistivity porosity and water table | ||
| Gamma-Gamma-Density Log (GG, RRK) |
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| Fluid Density Log (FD) |
Measurement of borehole fluid density | ||
| Pulsed Neutron Lifetime Log (INN) |
Dual detector neutron logging instrument for determination of porosity, lithology and water saturation | ||
| Salinity Log (SAL) |
Determination of the borehole fluid resistivity; analysis of ground water dynamics; determination of fluid flow into the formation of the borehole | ||
| Temperature Log (TMP) |
Determination of the borehole fluid temperature in order to correct the borehole fluid resistivity; analysis of ground water dynamics | ||
| Casin Colar Locator (CCL) |
Determination of the depth of casing joints | ||
| Flowmeter (FLOW) |
Determination of flow rates of borehole fluids in cased- and openhole completed boreholes | ||
| Sample Log (PROB) |
Taking of liquid and gaseous samples from predefined depth | ||
| Susceptibility Log (SUZ) |
Measurement of susceptibility of the surrounding rock or metallic objects in the borehole | ||
| Final depth (ETB) |
Determination of final depth of boreholesby geophon measuring, particularly by larger depths | ||
| Borehole
deviation (BA) |
Determination of the course of the borehole continuously, devided into azimuth and inclination, computing of horizontal and vertical projections and of whole deviation in x- and y-direction | ||
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