架岭13块干扰试井资料分析

An Analysis of Interference Test Data of Jialing 13 Block.

用电子压力计对架 13 10井和架 13 9井成功地进行了干扰试井。通过对架 13 9激动井、架 13 10观察井所得试井资料的详细分析、评价 ,证实了架岭 13块井组地层的连通性 ;对架13 9井进行了地层产能分析 ,做出了产能预测 ,同时进行了探边测试 ,了解了边界情况。通过对压力数据分析 ,认为本断块自投产以来 ,地层能量降低较快 ,且能量补充不足 ,见水早、含量高 ,建议制定更合理的开发方案 。

The interference test to well Jia 13-10 and well Jia 13-9 was successful conducted using electronic gauges. This paper,through detailed analysis and evaluation to the test data obtained from Jia 13-9, an active well and Jia 13-10, an observationwell, confirms the existence of formation communication in well group of Jialing 13 block; this paper also analyzes the productivity of well Jia 13-9, gives a forecast of potential productivity; at the same time, a limit test was conducted to find out theboundary conditions. Through analysis of pressure data, it indicates that, since the block was put into production, formationenergy has declined quickly and has not been sufficiently supplied, water breakthrough came early and water content in produced fluid has been high, this paper recommends to make up more reasonable development program to ensure a higher ultimate recovery factor.