Geological Appliance of Log Data of High-Precision Water Holdup Tool in Tuha Oilfield

In the cause of development of oil field, the produced fluids profile of oil pump well usually adopts through-liquid packer-type to measure the quantity of oil and water reservoir, but the sensitivity of high water response is very low, for the water holdup tool of through-liquid is always limited by ability of capacitance in logging high water well. High-precision water holdup tool increases measurement precision by improving its configuration from through-liquid detected mode to sampling detected mode. The geology appliance of log data in Tuha Oilfield indicates that the water holdup tool takes distinct effect in aspect of high water log.