地震面元对地震资料解释的影响——以松辽西部斜坡试验区为例
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摘要
提高油气勘探的效益,有效提升油气勘探的性价比,实现科学、经济、有效的油气勘探已成为当今地球物理行业的研究热点与重点,而低丰度油气区科学经济的勘探尤为重要。以西部斜坡区域的试验区块为例,从构造背景出发,分析了低丰度油藏区不同面元(20 m×20 m、20 m×40 m、40 m×40 m)地震数据体的目标层在品质及其对断裂、构造、储层特征等方面的刻画精度与差异,给出了低丰度油藏区经济勘探的成果评价和评价的技术路线。
It has been the focused issue,in the geophysical studies,to improve effectively the efficiency of oil and gas exploration,especially the scientific and economic exploration to low abundance oil and gas area.Taking the west slope test area in Songliao Basin which is low abundance oil and gas area as the example,analyzes the characterization precision and differences of different seismic binnings(20 m×20 m,20 m×40 m,40 m×40 m) on the qualities,faults,structures,reservoir characteristics and so on,and shows the evaluation results of economic exploration and the technical route of evaluation in the low abundance oil and gas area.
It has been the focused issue,in the geophysical studies,to improve effectively the efficiency of oil and gas exploration,especially the scientific and economic exploration to low abundance oil and gas area.Taking the west slope test area in Songliao Basin which is low abundance oil and gas area as the example,analyzes the characterization precision and differences of different seismic binnings(20 m×20 m,20 m×40 m,40 m×40 m) on the qualities,faults,structures,reservoir characteristics and so on,and shows the evaluation results of economic exploration and the technical route of evaluation in the low abundance oil and gas area.
引文
1马义忠.影响新一轮三维地震勘探成本因素分析.石油地质与工程,2009;23(2):43—45
2SY/T5314—2004.地震资料采集技术规范.北京:石油工业出版社,2004:1—60
3宋红玲.四川盆地地震勘探工程成本浅析.天然气勘探与开发,2006;29(2):56—59,63
4Cordsen A.三维地震资料采集的观测系统设计.国外油气勘探,1998;10(5):586,598
5 Claypooi G E,Presley B J,Kaplan I R,et al.Initial reports of thedeep sea drilling project,v.19.US Govern-ment Printing,2003:879—884
6张光学,耿建华,刘学伟.天然气水合物探测技术.广州海洋地质调查局.“十五863”课题研究技术报告,2005:1—3
7何樵登,韩立国,朱建伟,等.地震波理论.长春:吉林大学出版社,2005
8 Cordsen A.Narrow-versus wide-azimuth land 3D seismic surveys.The Leading Edge,2002;21(8):764—770
9付晓飞,王朋岩,吕延防.松辽盆地西部斜坡构造特征及对油气成藏的控制.地质科学,2007;42(2):209—222
2SY/T5314—2004.地震资料采集技术规范.北京:石油工业出版社,2004:1—60
3宋红玲.四川盆地地震勘探工程成本浅析.天然气勘探与开发,2006;29(2):56—59,63
4Cordsen A.三维地震资料采集的观测系统设计.国外油气勘探,1998;10(5):586,598
5 Claypooi G E,Presley B J,Kaplan I R,et al.Initial reports of thedeep sea drilling project,v.19.US Govern-ment Printing,2003:879—884
6张光学,耿建华,刘学伟.天然气水合物探测技术.广州海洋地质调查局.“十五863”课题研究技术报告,2005:1—3
7何樵登,韩立国,朱建伟,等.地震波理论.长春:吉林大学出版社,2005
8 Cordsen A.Narrow-versus wide-azimuth land 3D seismic surveys.The Leading Edge,2002;21(8):764—770
9付晓飞,王朋岩,吕延防.松辽盆地西部斜坡构造特征及对油气成藏的控制.地质科学,2007;42(2):209—222
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