Chen Jiajun
2018-06-12 08:38:35   来源：   评论：0 点击：

He has been engaged in well completion, oil testing and downhole tools for 35 years, and his specialized skills are well completion technology and tools, continuous tubing technology and tools, oil testing and production He organized and participated in DST; expansion testing tools; well completion, especially high temperature and high pressure well completion and oil testing; oil testing and well completion design for Well KS-1, Well YK-1, Well KS-101 and Well PS-2; research & development and design of downhole tools and other key projects