超临界注汽工艺研究与应用  

Research and application of supercritical steam injection technology

作　　者：赵志辉 

机构地区：[1]中油辽河油田公司高升采油厂工艺研究所,辽宁盘锦124125

出　　处：《石化技术》2017年第11期90-91,共2页Petrochemical Industry Technology

摘　　要：针对区块开发中存在的问题,通过室内研究与现场试验摸索,形成了适合高升油田稠油难采区块的超临界注汽及配套工艺技术,通过在高3624块、高21块等区块的推广应用,实现了区块边部油井的正常蒸汽吞吐开发,有效的恢复了因注汽困难而停产的油井,为实现高升油田难动用储量有效动用提供了有力的技术支撑。The supercritical steam injection and matching technologies for heavy oil recovery are developed in Gaosheng Oilfield by indoor research and field tests. The application of the technology in Gao 3624,Gao21 blocks has realized the normal steam stimulation development in oil wells at the edge of the blocks. It effectively restores the oil wells which are shut down due to difficult steam injection and provides a powerful technical support for the effective utilization of reserves in Gaosheng Oilfield.

关 键 词：稠油难采区块 超临界注汽锅炉 35 MPa热采井口 P110隔热管 高压密封器 

分 类 号：TE357.7[石油与天然气工程—油气田开发工程]