继承性构造与新生构造并存的时空发育特征——“盆”“山”耦合理论指导油气勘探的一个切入点

TIME-SPATIAL DEVELOPING FEATURES OF CO-EXISTED INHERITED AND NEOGENIC STRUCTURES——A TANGENT IN POINT OF BASIN-OROGENY COUPLING THEORY GUIDING PETROLEUM EXPLORATION

吴根耀 马力 里群 梁兴 陈方鸿 梁江平 朱德丰 杨建国

Wu Genyao Ma Li Li Qun Liang Xing Chen Fanghong Liang Jiangping Zhu Defeng Yang Jianguo

中国科学院 地质与地球物理研究所, 北京, 100029 2. 北京中油石油技术有限公司, 北京, 100083 3. 中国石油化工股份有限公司 江苏油田分公司, 江苏, 扬州, 225009 4. 中国石油天然气股份有限公司 浙江油田分公司, 杭州, 310013 5. 大庆油田有限责任公司 勘探开发研究院, 黑龙江, 大庆, 163712

Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China 2. Beijing China Petroleum Technology Co. Ltd., Beijing 100083, China 3. Jiangsu Oilfield, SINOPEC, Yangzhou, Jiangsu 225009, China 4. Zhejiang Oilfield Company, CNPC, Hangzhou, Zhejiang 310013, China 5. Exploration and Developing Research Institute of Daqing Oilfield Company Ltd., Daqing, Heilongjiang 163712, China

研究继承性构造与新生构造并存的时空发育特征是"盆""山"耦合理论指导油气勘探的一个切入点。文章从超大陆旋回,成盆动力学和含油气构造带研究3方面展开论述,强调"寻根溯源",在具体分析每一阶段的新生构造时注意基底/先存构造的影响,从含油气盆地的研究深入到含油气构造带的研究,从盆地的运动学研究发展到动力学(包括外动力和内动力)研究。在分析新生构造演化的2种趋势的基础上指出了海相油气勘探的3类主要靶区。以新生构造的演化为主线,结合"源""运""聚""藏"的研究,借鉴石油地质学研究的其它新思想,"盆""山"耦合将成为指导油气勘探尤其是海相油气勘探的创新思路之一。

The study on time-spatial developing features of co-existed inherited and neogenic structures might be a tangent in point of basin-orogeny coupling theory guiding oil-gas exploration,which was expounded from the three aspects: super-continental cycles,basin-making dynamics and petroliferous structural belts.The study emphasized to "get to the root" and "trace to the source",namely,to analyze the neogenic structure as well as influence of the basemental(or pre-existed) ones in each tectonic phase,so that the basin research was deepened into petroliferous structural belts in the basin,and the basin kenematics was made further advances on the basin dynamics.Based on two tendencies of neogenic structural evolution,three main target areas was pointed out for marine original oil-gas exploration,which marked the basin-orogeny coupling theory taking an important step to guide the(marine original) oil-gas exploration.To take the neogenic structural evolution as the key link,to synthesize the studies on source,migration,concentration and accumulation,and to draw lessons from recently new fruits of petroleum geology,the basin-orogeny coupling theory would be developed further and become one of the bringing forth new ideas for oil-gas exploration,specially for marine original oil-gas exploration.

https://doi.org/10.11781/sysydz201001001