四川石油管理局钻井集团公司是全国最早的专业化深井钻井企业 ,五十余年的油气井钻探历程 ,公司实现了由经验型到现代技术型向国际惯例接轨的跨越。在钻探的 4 0 0 0ｍ～ 50 0 0ｍ深井中 ,优质高效井达 70 %以上 ,钻探成功率、连年井身质量合格率、固井质量合格率均达到 10 0 % Sichuan Petroleum Administration Drilling Group Corporation is the earliest specialized deep well drilling company, more than 50 years of drilling of oil and gas wells, the company achieved from experience to modern technology to the international practice of leaping. Among the 40 000 m deep wells drilled, the high-quality and high-efficiency wells reached more than 70%. The success rate of drilling, the passing rate of well body quality in successive years and the cementing quality pass rate reached 10%