综合物探技术在惠民凹陷东部的应用
|
摘要
惠民凹陷东部地区油气勘探程度相对较低,深部地质构造复杂。本文在研究岩石物性特征的基础上,探讨了引起重、磁异常的地质因素;利用地震资料信息,深化了构造立体解释,重、磁、震综合解释,落实了深层构造格局,发现了两大基底剪切带和其伴生构造。根据幔源活动的规律,对该区构造成因机制进行初步探讨,认为该区深、浅层构造差异性明显,属"立交桥"式构造组合。
The exploration extent of oil and gas is comparatively low and the geologic structures in deep formation are complex in eastern Huimin sag. The geologic factors which resulted in gravitational abnormal and magnetic abnormal are discussed based on studying rock-physical characters in this paper. The seismic data are used to deepen structural 3-D interpretation and integrated gravity, magnetic and seismic exploration interpretation, the structural patterns in the deep formation in the studying area are determined . Two major basement shear zones and associated structures were found out and the influences from the matters of mantle source were analyzed, and the forming mechanisms were primarily discussed. We consider that the differences of the structures which are in shallow and deep are obvious and are belong to "overpass" structural combination .
The exploration extent of oil and gas is comparatively low and the geologic structures in deep formation are complex in eastern Huimin sag. The geologic factors which resulted in gravitational abnormal and magnetic abnormal are discussed based on studying rock-physical characters in this paper. The seismic data are used to deepen structural 3-D interpretation and integrated gravity, magnetic and seismic exploration interpretation, the structural patterns in the deep formation in the studying area are determined . Two major basement shear zones and associated structures were found out and the influences from the matters of mantle source were analyzed, and the forming mechanisms were primarily discussed. We consider that the differences of the structures which are in shallow and deep are obvious and are belong to "overpass" structural combination .
引文
[1]彭晓波,曹忠祥等.胜利油区花沟气田非烃类气体成因研究.地质科技情报.2003,22(1):79～82
[2]黄高健,曹忠祥等.济阳坳陷花沟—高青气田CO2气成因与成藏机制——兼对莺歌海盆地CO2气成因的质疑.中国海上油气(地质).2002,16(5):295～301
[3]李训海,孙喜新.阳信洼陷火成岩发育特征与油气的关系.陆相石油地质.1992,(4):1～8,55
[4]G rant D L,和W est G F.Interpretation theory in applied geophysics:M cG raw-H ill.N ew Y ork,1965:584
[5]李晓清.惠民凹陷的构造样式.复式油气田.1993,4(2):36～42
[6]刘光鼎,肖一鸣.油气沉积盆地的综合地球物理研究——石油物探资料的处理与解释.湖北武汉:武汉地质学院出版社,1987
[7]梁生正.全信息石油地球物理、地质综合解释探讨——以冀中探区潜山油气藏勘探为例.石油地球物理勘探,2001,36(B11):119～127
[8]傅绍乾,段春生,姚知铭等.应用磁重震方法综合研究侵入岩分布与赋存.石油物探,1999,38(1):93～101
[9]曾广策,郑和荣.东营凹陷新生代火山岩及其与盆地演化、油藏的关系.地球科学,中国地质大学学报.1997,22(2):157￣164
[10]安作相,马纪.断裂与渤海湾盆地形成和油气的关系.油气地质与采收率.2001,8(1):18～22
[11]杜子图,胡树庭.鲁西隆起北缘帚状构造厘定及成因机制.中国区域地质.1999,18(3):329～333
[12]Taponnier P,M olnar P.Slip-1ine field theory and large scale continentaltectonics.N ature,1976,264:319
[13]杨晓松,马瑾,张先进.大陆壳内低速层成因综述.地质科技情报.2003,22(2):35～41
[14]李春光.东营、惠民凹陷与火山岩相关的油气藏.勘探家,1997,2(1):29～32
[15]曹忠祥,车燕等.济阳坳陷花沟地区高含H e气藏成藏分析.石油实验地质,2001,23(4):395～399
[16]贾俊德等.胜利油气区非烃类气藏形成条件及分布规律探讨.天然气工业,1997,17(2):11～17
[2]黄高健,曹忠祥等.济阳坳陷花沟—高青气田CO2气成因与成藏机制——兼对莺歌海盆地CO2气成因的质疑.中国海上油气(地质).2002,16(5):295～301
[3]李训海,孙喜新.阳信洼陷火成岩发育特征与油气的关系.陆相石油地质.1992,(4):1～8,55
[4]G rant D L,和W est G F.Interpretation theory in applied geophysics:M cG raw-H ill.N ew Y ork,1965:584
[5]李晓清.惠民凹陷的构造样式.复式油气田.1993,4(2):36～42
[6]刘光鼎,肖一鸣.油气沉积盆地的综合地球物理研究——石油物探资料的处理与解释.湖北武汉:武汉地质学院出版社,1987
[7]梁生正.全信息石油地球物理、地质综合解释探讨——以冀中探区潜山油气藏勘探为例.石油地球物理勘探,2001,36(B11):119～127
[8]傅绍乾,段春生,姚知铭等.应用磁重震方法综合研究侵入岩分布与赋存.石油物探,1999,38(1):93～101
[9]曾广策,郑和荣.东营凹陷新生代火山岩及其与盆地演化、油藏的关系.地球科学,中国地质大学学报.1997,22(2):157￣164
[10]安作相,马纪.断裂与渤海湾盆地形成和油气的关系.油气地质与采收率.2001,8(1):18～22
[11]杜子图,胡树庭.鲁西隆起北缘帚状构造厘定及成因机制.中国区域地质.1999,18(3):329～333
[12]Taponnier P,M olnar P.Slip-1ine field theory and large scale continentaltectonics.N ature,1976,264:319
[13]杨晓松,马瑾,张先进.大陆壳内低速层成因综述.地质科技情报.2003,22(2):35～41
[14]李春光.东营、惠民凹陷与火山岩相关的油气藏.勘探家,1997,2(1):29～32
[15]曹忠祥,车燕等.济阳坳陷花沟地区高含H e气藏成藏分析.石油实验地质,2001,23(4):395～399
[16]贾俊德等.胜利油气区非烃类气藏形成条件及分布规律探讨.天然气工业,1997,17(2):11～17
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心