深井长裸眼跨隔测试新工艺的应用

为减少勘探费用，缩短施工周期，取全取准各项地质资料，采取中途测试工艺。随着深井中途测试不断增多，特别是跨隔支撑测试具有一定施工风险和难度，要求测试质量不断提高。结合油田生产实际，合理选配了地层测试工具仪表，不断改进测试管串和优化施工设计，经盐22井中途跨隔测试应用，获得成功。

Application of a New Testing Tech of Long Depth Open Hole Straddle Test in Deep Well

For decreasing exploration cost, shortening operation period and acquiring geologic data fully and in detail which provides a scientific reference for next step of operation plan, the open hole testing tech is utilized. With increase of it, especially straddle test has a certain of operation risk and difficult, the testing quality is required to developed. Combing actual situation of oilfield and selecting well testing meter properly, testing string and optimized well testing design is the purpose of open hole In recent year, open hole testing becomes more and more. As open hole straddle packer testing as is concerned, there is some venture and difficulty in field operation, so we selected advanced testing tools and instruments, improved. Open hole straddle packer testing operation in deep well achieved success in well Yan22.