长城钻探工程有限公司作为中国石油工程技术服务的骨干企业,承担着服务保障中国石油国内外油气田市场开发的重要责任,具有国际化石油工程技术总承包能力。在技术方面,虽然拥有一批优势特色技术,但是随着世界石油石化工业的发展,油气开采业务逐渐由陆上向海上延伸,由简单油气藏向复杂油气藏延伸, Great Wall Drilling Engineering Co., Ltd., as the backbone enterprise of China’s petroleum engineering and technical services, undertakes the important responsibility to serve the development of PetroChina’s oil and gas markets both at home and abroad and has the general contracting capacity of international petrochemical engineering and technology. In technology, although there are a number of advantages and characteristics of technology, but with the development of the world petroleum and petrochemical industry, oil and gas mining business gradually extended from land to sea, extending from a simple reservoir to a complex reservoir,