is designed for side-wall coring in open oil and gas wells to define the lithology, the stratigraphy as well as the rock reservoir properties and their oil and gas water contents.
Features and Advantages Core sample can be used with a three-core cable up to 4200 m or seven-core cable up to 5500 m. The set consists of a downhole tool, control console, transformer, communication cable, spare parts, tools and accessories, technical manual and instruction for use. Borehole diameter, mm 190 – 300 Max. core recovery depth, m: using a three-core cable using a seven-core cable up to 5000 up to 6000 Max. operating temperature, °С 150 Max. operating pressure, MPa 100 Max. number of core samples, pcs 15 Drilled-out sample dimensions, mm: diameter length 22 up to 50 Sample drilling-out time, min 3 – 7 Borehole tool overall dimensions, mm: diameter length 149 3160 Weight, kg 127 Critical dimensions of borehole tool with mechanical device for returning, mm diameter length 149 4200 Weight, kg 169 The results of drilling core sampler usage Formation samples of different lithotype 
