4WD-Logging vehicles with winches up to 1500 m depth capacaty Portable equipment with depth capacity up to 500 m Diameters of measuring sensors and cameras from 40 to 85 mm    ABI ACOUSTIC BOREHOLE IMAGER CAM CAMERA CAL3,CAL4 CALIPER, 3-ARM, 4-ARM CBL CEMENT BOND LOG CLS CAVITY LASER SCANNER DEV  DEVIATION (D)FEL (DUAL) FOCUSED ELECTRIC LOG DFS DARKFIELD SONDE FLOW FLOWMETER SFLOW FLOWMETER WITH SKIRT FCON FLUID CONDUCTIVITY FTEMP  FLUID TEMPERATURE FTM  FOTOMETRIC LOG FWS FULL WAVE SONIC GGD GAMMA GAMMA DENSITY IEL INDUCTION ELECTRIC LOG NGR NATURAL GAMMA RAY  OBI OPTICAL BOREHOLE IMAGER OXI OXYGEN CONTENT PH  pH-VALUE RES RESISTIVITY, 16"-, 64"-NORMAL SAM WATER SAMPLER SP SELF-POTENTIAL TRL TRACER LOG