摘要
针对长井段储层酸化时,全井段均匀布酸与排酸这一难点,研究开发了长井段储层均匀布酸与排液联作工艺,并研制了与其配套的滑套式喷射泵、液压皮碗封隔器及新型节流器,现场应用表明,该联作工艺不仅缩短了作业周期,而且解决了长井段储层均匀酸化与排酸的难题。
In view of difficulty on acid distribution and cleanup in long hole section,researched combined process of uniform distribution acid and cleanup,and developed correspond sliding sleeve jet pump,hydraulic pressure leather packer and new choke.Application indicate it is not only shortened working time,but also resolved difficulties of uniform acid and cleanup in long hole section.
出处
《石油钻采工艺》
CAS
CSCD
北大核心
2005年第B06期84-85,共2页
Oil Drilling & Production Technology
关键词
酸化
长井段
排液
联作管柱
滑套式喷射泵
液压皮碗封隔器
节流器
acid long hole section cleanup combined string scale sleeve jet pump hydraulic pressure leather packer choke
