NUMERIC SIMULATION OF HORIZONTAL WELL IN THE SUPER VISCOUS OIL RESERVOIR IN BLOCK DU 84, LIAOHEOILFIELD

Abstract

Abstract: Steam injection of super viscous oil reservoir by utilizing a vertical well performed unsatisfactorily in Liaohe oilfield.The use of the newly-developed horizontal well thermal recovery simulator NUMSIP-4 in the investigation of the production performance of horizontal well at different well patterns and recovery methods in Block Du 84 showed that the optimized recovery method is steam assisted gravity drainage, combined with paired horizontal wells with injection from the upper one and production from the lower one, horizontal length of 300 m and injection-production well spacing of 15 m.It may be used in the development of similar reservoir for reference.

Key words: Liaohe oilfield, Viscous oil reservoir, Numeric simulation, Horizontal well, Development project

Wang Wei, Zhao Chunmei, Zhang Ying. NUMERIC SIMULATION OF HORIZONTAL WELL IN THE SUPER VISCOUS OIL RESERVOIR IN BLOCK DU 84, LIAOHEOILFIELD[J]. Xinjiang Petroleum Geology, 1998, 19(3): 244-246.

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NUMERIC SIMULATION OF HORIZONTAL WELL IN THE SUPER VISCOUS OIL RESERVOIR IN BLOCK DU 84, LIAOHEOILFIELD

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