Turpan Hami Santanghu Niu Dong three volcano rock reservoir infill wells yield
Chinese oil network news reporter was informed from September 25th, three Santanghu Turpan Hami oilfield production site came the good news, the first batch of volcano rock reservoir of Niudong implementation of Niu Dongping 95-1, Niu Dongping 98-1 two encryption adjustment wells to obtain high yield, flowing at the beginning of operation, the average single well Nissan 14 tons of oil.
Since the beginning of this year, in order to improve the cattle East Cara Gang group of volcano rock reservoir reserves producing degree and recovery in Tuha Exploration Institute according to the effective wells water and single well controlled reserves analysis, that has the adjustment cattle east wing and waterflood development potential, then the preparation of "Niudong oilfield Cara Gang volcano rock group horizontal well infilling adjustment plan". Design of the use of an area of 9.32 square kilometers, reserves of 9 million 82 thousand tons, 400 meters from the original narrow spacing of 200 meters, infilling wells 29, built 75 thousand and 600 tons, through the adjustment, prediction of encryption area is the highest oil production rate of 1%, recovery rate is increased by 4.8% based scheme.
According to the plan, Turpan Hami Oilfield Company has given priority to the implementation of Niu Dongping 95-1 and three horizontal wells. At present, two units have been put into operation, of which the Niu Dongping 95-1 well has produced 17 tons of oil and accumulated 223 tons of oil. Niu Dongping 98-1 well produces 10.9 tons of oil and produces 129 tons of oil. Two wells successfully proved that three wells in Tuha Santanghu oilfield the feasibility of infill adjustment, provide an effective basis for the implementation of the next step size.
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