| 准噶尔盆地南缘复杂构造地震资料处理解释攻关及效果 |
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| 引用本文： | 邓勇,吕焕通,于宝利,温铁民,吴建学,岳前进. 准噶尔盆地南缘复杂构造地震资料处理解释攻关及效果[J]. 中国石油勘探, 2011, 0(Z1): 19-24,171 |
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| 作者姓名： | 邓勇 吕焕通 于宝利 温铁民 吴建学 岳前进 |
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| 作者单位： | 中国石油大学;中国石油东方地球物理公司研究院;中国石油新疆油田公司; |
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| 基金项目： | 中国石油天然气股份有限公司物探技术攻关项目“准噶尔盆地南缘古牧地背斜三维叠前深度偏移处理、有利构造与圈闭精细研究”(GFGG2010-05) |
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| 摘 要： | 准噶尔盆地南缘是该盆地内构造最复杂的区域。一直以来,高陡构造区的地震成像问题是南缘油气勘探的一个瓶颈。通过对南缘古牧地地区新、老两块三维开展叠前深度偏移连片处理解释,探索出一套适用于高陡构造的处理解释配套技术。围绕地震成像精度,处理上优选适用于攻关区的静校正技术、叠前保幅去噪技术、一致性处理技术、叠前深度偏移技术等针对性技术措施,解释上综合运用各种信息进行合理构造建模及精细速度建模。通过一体化攻关,攻关区断裂带资料空白区成像质量明显提高,地层结构更加清楚,"南北分带、纵向分层"的地质结构特征更加明朗,明确了勘探主攻方向和目标。
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| 关 键 词： | 准噶尔盆地南缘 古牧地 叠前深度偏移 构造建模 地质结构 |
Seismic Data Processing and Interpretation of Complex Structures on Southern Edge of Junggar Basin |
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| Deng Yong,,Lv Huantong,Yu Baoli,Wen Tiemin,Wu Jianxue,Yue Qianjin .China University of Petroleum,Dongying City,Sh,ong Province ,. PetroChina Xinjiang Oilfield Company,Karamay City,Xinjiang Uygur Autonomous Region ,. CNPC BGP Research Institute,Zhuozhou City,Hebei Province. Seismic Data Processing and Interpretation of Complex Structures on Southern Edge of Junggar Basin[J]. China Petroleum Exploration, 2011, 0(Z1): 19-24,171 |
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| Authors: | Deng Yong Lv Huantong Yu Baoli Wen Tiemin Wu Jianxue Yue Qianjin .China University of Petroleum Dongying City Sh ong Province . PetroChina Xinjiang Oilfield Company Karamay City Xinjiang Uygur Autonomous Region . CNPC BGP Research Institute Zhuozhou City Hebei Province |
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| Affiliation: | Deng Yong1,3,Lv Huantong2,Yu Baoli3,Wen Tiemin3,Wu Jianxue3,Yue Qianjin3 1.China University of Petroleum,Dongying City,Shandong Province 257061,2. PetroChina Xinjiang Oilfield Company,Karamay City,Xinjiang Uygur Autonomous Region 834000,3. CNPC BGP Research Institute,Zhuozhou City,Hebei Province 072750 |
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| Abstract: | The southern edge is the most complex area within Junggar Basin. Seismic imaging in high and steep structures has always been a bottleneck of exploration for oil and gas in southern edge. A set of techniques for processing and interpretation suitable for high and steep structures have been developed, based on new and old 3D multiline stack depth migration processing and interpretation of Gumudi area on southern edge of Junggar Basin. The static correction technique, the prestack amplitude preservation and d... |
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| Keywords: | the southern edge of Junggar Basin Gumudi prestack depth migration structure modeling geological structure |
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