The Technical Seminar
发布时间：2015-10-30 09:11    浏览量：1819

    Worlda held a technical seminar in the meeting room of Yanchang Oilfield on Oct.27,2015. Technicians of cementing of Yanchang Oilfield Wang Zhanwei, Fan Chaobo and our Worlda's technical manager Jing Yuhai, service engineers Luo Xutao, Yang Yu attended the meeting.

    The main purposes of this seminar are the  technology of Davis's stage collar and user's suggestions of the quality and service.  Yanchang Oilfield cementing attached great importance to this seminar, and our engineers made detailed introduction. This seminar laid a foundation on the further friendly cooperation between Yanchang Oilfield and Worlda!