潜江凹陷隐蔽油藏成藏主控因素及勘探方向

添加时间:2008-03-22 原文发表:2008-03-22 人气:4 来源：wangfan

本文章共2016字，分2页，当前第1页，快速翻页：

潜江凹陷隐蔽油藏成藏主控因素及勘探方向

方志雄　

摘　要：潜江盐湖潜江组-荆河镇组沉积时期,经历了断陷期、断坳期和隆升剥蚀定型期3个构造演化阶段,各阶段古构造面貌各不相同.受古构造面貌、物源、古气候、水体条件等因素控制,潜江凹陷潜江组沉积时期主要发育(扇)三角洲-盐湖两大沉积体系和断坡带、弯折带、盐湖密度流、南部缓坡膏盐4种盐湖沉积充填模式.潜江凹陷潜江组古构造面貌控制了沉积充填,今构造背景控制了油气成藏,水介质条件影响了砂体延伸及展布,砂体成因类型控制了油藏类型和规模.凹陷中部是构造-岩性油藏,东部斜坡带是区域上倾尖灭型岩性油藏,向斜周缘是局部上倾尖灭型岩性油藏勘探的有利区带.
关键词：结构构造;古构造面貌;沉积充填;盐湖密度流;隐蔽油藏;潜江组;潜江凹陷
分类号：TE112.3 　文献标识码：A
文章编号：0253-9985(2006)06-0804-09

Main controlling factors and exploration direction of subtle oil reservoirs in Qianjiang depression

Fang Zhixiong　

方志雄(1962-),男,教授级高级工程师,石油地质勘探
作者单位：方志雄（中国石油化工股份有限公司,江汉油田分公司,湖北,潜江,433124）　

参考文献：

[1]戴世昭.江汉盐湖盆地石油地质[M].北京:石油工业出版社,1997.23～46 Dai Shizhao.Petroleum Geology of Jianghan salt lake basin[M].Beijing:Petroleum Industry Press,1997.23 -46
[2]方志雄,陈开远,杨香华,等.潜江盐湖盆地层序地层特征[J].盐湖研究,2003,11(2):14～23 Fang Zhixiong,Chen Kaiyuan,Yang Xianghua,et al.Sequence stratigraphic characteristics of Qianjiang salt lake basin[J].Salt Lake Study,2003,11(2):14 -23
[3]刘群,陈郁华.中国中、新生代陆源碎屑--化学岩型盐类沉积[C].北京:北京科学技术出版社,1987 Liu Qun,Chen Yuhua.Mesozoic-Cenozoic terrestrial clasticchemical rock deposits in China[C].Beijing:Beijing Science and Technology Press,1987
[4]方志雄.潜江盐湖盆地盐间沉积的石油地质特征[J].沉积学报,2002,20(4):67～72 Fang Zhixiong.Petroleum geologic characteristics of intersalt deposits in Qianjiang salt lake basin:Acta Sedimentologica Sinica,2002,20(4):67 -72
[5]王典敷,汪仕忠.盐湖油田地质[M].北京:石油工业出版社,1998.15～54 Wang Dianfu,Wang Shizhong.Geology of salt lake oilfields[M].Beijing:Petroleum Industry Press,1998.15 -54
[6]周书欣.湖泊沉积体系与油气[M].北京:科学出版社,1999.1～150 Zhou Shuxin.Lacustrine depositional systems and petroleum[M].Beijing:Science Press,1999.1-150
[7]鲍征宇.地质过程动力学体系、研究层次及认识论[J].地球科学,1994,19(3):287～294 Bao Zhengyu.Dynamic system,research hierarchy and epistemology of geological Process[J].Earth Science,1994,19 (3):287 -294
[8]李素梅,庞雄奇,邱桂强,等.东营凹陷北部陡坡带隐蔽油气藏的形成与分布[J].石油与天然气地质,2004,25(4):416～421 Li Sumei,Pang Xiongqi,Qiu Guiqiang,et al.Formation and distribution of subtle reservoirs in the Northern steep-slope belt of dong Ying depression[J].Oil & Gas Geology,2004,25 (4):416 -421
[9]姜秀芳,宗国洪,郭玉新,等.断裂坡折带低位扇成因及成藏特征[J].石油与天然气地质,2002,23(2):143～144 Jiang Xiufang,Zong Guohong,Guo Yuxin.Origin and reservoiring features of low stand fans in faulted slope break belt[J].Oil & Gas Geology,2002,23(2):143 -144
[10]杨香华,陈开远,石万忠,等.东濮凹陷盐湖层序结构与隐蔽油气藏[J].石油与天然气地质,2002,23(2):139～142 Yang Xianghua,Chen Kalyuan,Shi Wanzhong,et al.Sequence configuration and subtle reservoirs of salt lakes in dongpu depression[J].Oil & Gas Geology,2002,23(2):139 -142
[11]周兴熙.成藏要素的时空结构与油气富集--兼论近源富集成藏[J].石油与天然气地质,2005,26(6):711～716 Zhou Xingxi.Temporal-spatial relationship of reservoiring elements and hydrocarbon accumulation-and discussion on proximal reservoiring[J].Oil & Gas Geology,2005,26(6):711 -716