摘要
全球深水油气资源非常丰富,估计全球深水区最终潜在石油储量有可能超过1000×108bbl。随着深水油气勘探开发的不断深入,深水油气探明储量和产量不断增加,所占比重越来越大。预测至2015年世界海洋石油的25%将来自深水区。巴西近海、美国墨西哥湾和西非沿海是当前世界三大深水勘探热点地区,这里集中了世界84%的深水钻探活动,其储量占据了全球深水储量的88%。近几年全球不断取得深水油气重大发现,对全球新增探明储量和提高产量起到了主要作用。深水油气勘探与浅海及陆上油气勘探相比,技术要求高、资金风险高、作业难度高,施工工艺也有很大区别。高科技在深水油气勘探开发中的广泛应用不仅提高了深水油气勘探开发的成功率,促进了深水勘探的发展,反过来又带动了一大批学科专业的快速发展。
Nowadays activities of deepwater oil and gas Exploration are hot in the world. A large quantities of potential oil reserves exists under deep sea waters, estimating that it will exceed 100 billion barrels of oil. With continuously developing of the exploration and production, it will increase greatly. By estimation, 25% of offshore oil will come from deepwater areas in 2015. At present, Offshore Brazil, Gulf of Mexico and offshore West Afi＇ica are the hot areas of deepwater exploration where 84% of deepwater drilling activities and 88% of reserves are concentrated. Recent years, many commercial discoveries of deepwater oil and gas have been made, which offers main contribution to the increase of the global oil and gas reserves and production. Compared with deepwater with shallow-water oil and gas exploration, considerable differences in technique, investment risk and operation demand wide application of high techniques to enhance success rates of deepwater exploration and production.
出处
《海相油气地质》
2006年第4期22-28,共7页
Marine Origin Petroleum Geology
