| 深海油气地震勘探进展和展望 |
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| 引用本文： | 洪菲,胡天跃.深海油气地震勘探进展和展望[J].地球物理学进展,2002,17(2):230-236. |
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| 作者姓名： | 洪菲 胡天跃 |
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| 作者单位： | 北京大学地球物理系,北京,100871 |
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| 基金项目： | 科技部 86 3计划，教育部优秀青年教师资助计划项目资助 |
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| 摘 要： | 20世纪90年代后期以来，随着深海技术的进步，寻找新型大油气田的成功率明显上升，深海勘探进入一个新的纪元。本文较为详尽的综述了近几年国外在深海石油地震勘探中的关键技术和新发现，主要包括：（1）似地震反射面勘探技术探测天然气水合物；（2）混合地震反演技术；（3）区域多次二维叠前深度偏移技术，（4）地震和地质力学方法，（5）近偏移距离压制多次波，在将来的10年，海底检波器随地形排列等方面将成为新的深海油气勘探发展趋势。
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| 关 键 词： | 深海 油气勘探 地震勘探开发 |
| 文章编号： | 1004-2903(2002)02-0230-07 |
| 修稿时间： | 2001年12月26 |
Advance and Prospect of Deepwater Hydrocarbon Exploration |
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| HONG Fei,HU Tian,Yue.Advance and Prospect of Deepwater Hydrocarbon Exploration[J].Progress in Geophysics,2002,17(2):230-236. |
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| Authors: | HONG Fei HU Tian Yue |
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| Abstract: | Since late 90's, with the new techniques developed for deepwater hydrocarbon exploration and development and some major successful discoveries, the oil industry is quickly getting into deepwater. This paper summarizes the key techniques and discoveries in deepwater hydrocarbon seismic prospecting including (1) bottom simulating reflector (BSR) represented the base of hydrate, (2) hybrid seismic inversion, (3) regional multi 2D prestack depth migration, (4) seismic and geomechanical methods and (5) near offset range multiple suppression. Several areas will make a significant impact in next 10 years, such as electric oil field, imaging while drilling, real time depth imaging, multicomponent imaging, environment and hazard analysis, and ocean sensor arrays for meta ocean studies. |
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| Keywords: | Deepwater World oil and gas exploration Seismic exploration and development |
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