应用干扰试井资料确定文79 北块合理注采井网

Determination of Injection- Production Well Pattern in the North of Wen 79 block with Interference Well Test

熊国荣 张国报 李玖梅

中原油气田股份有限公司采油四厂

The No. 4 Oil Production Company , Zhongyuan Petroleum Exploration Bureau , Henan , 457073 , P. R. China

文南油田文79 北块是一个地质条件比较复杂的小断块油田,开采难度大。开发以来,对其井间连通性和平面上的非均质性不甚清楚,给注水开发带来一定困难,应用干扰试井技术成功地解决了这些问题,验证了油水井的连通状况,认识了油层平面上的非均质性,为文79 北块的油水井调整提供了可靠的科学依据。

It is difficult to develop the small fault- block reservoir for it s complicated geologic conditions in the north of Wen 79 block. In the past few years, there were some difficulties during water injection, because interwell communication and plane heterogeneity had not been known clearly. At present, the interference well test technology has been used to solve the problems, offering a reliable scientific method for adjustment s of oil and water injection well in the north of Wen 79 block.