Abstract
The eastern part of Xing No.1 ∼ No.2 area is located in the northeast of Xingbei development area, Daqing oilfield. This block has the "double height" feature of high degree of production and high comprehensive water cut. Because the block has produced oil for a class of reservoirs for three times, the overall production degree is relatively high. In order to effectively improve the block water flooding development effect, this paper adopts several evaluation indexes to study the block development effect and well pattern adaptability.
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