Liu Haiyan
2018-06-12 08:26:47   来源：   评论：0 点击：

He has been engaged in the field of drilling and well completion technology for 20 years, specializing in drilling tools, completion tools, solid expansion pipe technology, and continuous tubing tool research and application He participated in the development of straight and fast drilling tool assembly of Sinopec, EventureGT expansion tube intermediate casing repair project, research and manufacture of coiled tubing tools, development and field application of radial water jet equipment and other key projects Currently, he is a technical drilling and well completion expert of ERUI