深水油气科技发展现状与趋势

Development Status and Trends of Science and Technology of Deepwater Oil and Gas

作为全球未来油气资源的主要接替区,海洋深水区已成为很多国家的战略要地。相比于陆地和浅水区而言,科学技术在深水油气勘探开发中的作用更加突出。通过对深水油气地质特征、勘探技术(地震技术和非地震技术)和开采技术(立管技术、开发井钻井技术及完井采油技术)发展现状的系统调研和深入分析,结合主要国际石油公司的发展规划、近年召开的国际著名油气会议和油田技术服务公司取得的试验成果,总结归纳出深水油气科技四大发展趋势,同时对我国在该领域的发展提出了几点建议。

As major substitution to supply oil and gas resources for human needs,deepwater （also known as deepsea） has become strategic places for many countries. Compared to land and shallow waters,science and technology play an important role in the exploration and development of deepwater oil and gas. By systemic research and detailed analysis of geological characteristics, exploration technology （seismic technology and non-seismic technology） and mining technology （risers technology, development wells＂ drilling technology, completion and recovery technology） of deepwater oil and gas, future trends of the science and technology of deepwater oil and gas were summarized in combination with the development plans of major international oil companies. Also shown are the themes of the famous international conferences about oil and gas held in recent years and test results obtained by oilfield service companies. At the same time, a few suggestions for Chings future development in the field were proposed.