随着油田的快速发展,日益繁重的生产任务成为制约油田不稳定试井发展的瓶颈。为减小停井测试造成的产量损失,通过选井对××区块的××井进行二流量试井工艺及分析评价试验,测试结果与关井恢复结果对比得出,二流量试井较关井恢复测试不但能得出准确的地层流体渗流特征和油储参数,而且可以有效减小产量损失的结论,为二流量试井的进一步深入试验及应用提供了可靠借鉴经验。 With the rapid development of oilfields, the increasingly heavy production tasks have become the bottleneck that restricts the development of unstable well testing. In order to reduce the production loss caused by the well stop test, the second-rate well test process and the analysis and evaluation test of the ×× well in the ×× block are conducted by selecting wells. The comparison between the test results and the well shut-in results shows that the second-rate well test The shut-in recovery test can not only obtain the accurate formation fluid flow characteristics and oil storage parameters, but also effectively reduce the yield loss. It provides a reliable reference for further in-depth testing and application of two-flow well testing.