SDDC Drilling Technique Reaches World's Advanced Level

摘要

Shengli Oilfield is the second biggest oilfield in China. It has a specialized drilling service team called SDDC. Integrated with drilling engineering research & technical services, engineering design, directional drilling tool development, maintenance and calibration, as well as technical training, SDDC is one of the leading specialized directional drilling groups in both China and Asia. SDDC can provide well planning and well-site operation for directional well, horizontal well and other special varieties. On June 28th, 1997, SDDC was awarded the ISO9001 Quality Authentication issued by China Classification Society Quality Assurance Ltd. Since the first directional XIN 11-XIE 33 was successfully completed in 1973, SDDC has been involved in various drilling services for a total of 4, 100 plus wells, which include directional well, cluster well, extended-reach well, re-entry well and over 220 horizontal wells. Until now, the total amount of directional and horizontal wells completed by SDDC is still a far-to-reach record in China. At present, SDDC is equipped with the capability of drilling 500 directional and horizontal wells annually and capable of providing site services to 50 rigs simultaneously.