水平井连续油管测试系统研发及应用

Research and Application of Coiled Tubing Test System in Horizontal Well

受水平井测试工艺技术落后的制约,开发动态分析资料欠缺,动态分析手段不全,导致增产措施选择及实施无依据,影响开发效果。水平井连续油管测试装备系统由地面动力系统、井口密封防喷系统、井下测试仪器系统、地面数据采集系统组成,该系统在水平井长时实时监测、测试仪器保护等方面有较大的技术创新。水平井连续油管测试装备系统的研制及成功应用,解决了水平井动态监测技术难题,为提高水平井开发效果奠定了基础。

Constrained by backward of test technology in horizontal well,lack of developing dynamic analysis information,incompletion of dynamic analysis means,it results in no basis for selecting measures of increasing production and its implementation,affecting development result.Coiled tubing test equipment system in horizontal wells consists of surface power system,wellhead sealing BOP system,down hole testing instrument system,surface data acquisition system.The system has technical innovations in the long-real-time monitoring and test instruments protection in horizontal wells.Its development and successful applications solves the technical problems of the dynamic monitoring in horizontal wells and lays the foundation for improving the development effect.