普光高酸性气田投产测试关键技术综述

在普光高酸性气田产能建设的过程中,气井的投产测试是一个非常关键的阶段。这个阶段的关键技术主要有高含硫气井入井液技术、完井管柱配套技术、长井段射孔工艺技术、长井段大规模酸压技术、合金油管作业技术、作业随钻录井技术、长时间试气测试技术。普光气田的投产实践证明只有这些关键技术的成功应用,才能确保高酸性气田投产测试的顺利实施,才能为高酸性气田的产能建设打下了坚实的技术基础。

Overview of the Key Commissioning Test Technologies Used in Puguang High Sour Gas Field

The commissioning test stage is the key stage in the process of Puguang gas field productivity construction.The key technologies used in this stage mainly include running-in fluids for high sour gas wells,well completion string and its matching technology,long interval perforation technology,long interval and large scale acid fracture technology,CRA tubing operation technology,monitoring while workover technology and long term gas well testing technology,etc. It is demonstrated that the smooth commissioning test of Puguang gas field is surely guaranteed by the successful use of these technologies.These key technologies have laid a sturdy basis for the long term normal and safe production of Puguang gas field.