is designed for hole director cementing quality control and investigation of sections in large-size open-holes by kinematic and dynamic parameters of elastic waves.
Problems to be solved • weak cement interval determination and cement matrix bulk-contact defects definition; Features and Advantages • large-size hole investigation; *tailor-made one-core cable tool is available. Completeness of delivery: downhole tool, spare parts kit, control unit. Sonde formula I20.5I11.5P Max. operating temperature, oC 120 Max. hydrostatic pressure, MPa 80 Diameter of investigated boreholes, mm 170-400 Downhole tool dimensions, mm: diameter (without centralizers) transmitter diameter length 73 140 up to 3600 Used cables core number*, pcs 3 Weight, kg 60 *tailor-made one-core cable tool is available.
• lithologic layering and reservoir identification and porosity estimation.
• the tool is operated through a triple-core cable of up to 6000 m in length, with the computerized logging stations equipped with fast-acting analog-digital converters which allow to record the full wave picture (of GEKTOR type)*.