Petroleum Engineering Technology of Shengli Oilfield

摘要

Shengli Oilfield (hereafter referred to as Shengli), a subordinate company of China Petrochemical Corporation (Sinopec), is the second largest oil field in China and an important oil industry base in east China. It lies in the Yellow River Delta, bordering the Bohai Bay. It plays an enormous role in the economic circle around Bohai Bay and the economic belt of Yellow River area for its well developed infrastructure, transportation and communication system, and favorable geographical location. With 45 years of development, Shengli has progressively formed seven well-equipped and qualified teams specializing in geophysics, drilling, geo-logging, well logging, downhole services, surface engineering construction of oil facilities, as well as survey, design, and civil engineering construction since it was discovered on April 16, 1961. These teams have more than 36,000 staff members, equipped with 8 offshore drilling platforms, 154 onshore drilling rigs-of which 26 are equipped for depth of over 7000 meters, 710 workover units, SL-6000 well logging instruments and other advanced oil engineering technologies and facilities. This ensures Shengli to deal with various complex down-hole and surface services. Shengli has an annual capability of 3.6 million meters of drilling footage and workover service of more than 22,000 wells, providing strong support for Shengli to obtain more than 100 million tons of proved reserves and more than 27 million tons of crude oil production annually.