摘要
通过对滨里海盆地盐上层系的基础地质、石油地质特征的综合分析,可知盆地不同地区的地层、构造、石油地质特征等有明显的差异性。从平面上不同地区盐上层系的差异性出发,对已发现的油气田(藏)的特点和分布规律进行了研究。指出,在盐上层系中,卡拉通—田吉兹隆起区和北里海—阿兹吉尔隆起区为有利勘探目标区;盆地东部延别克—扎尔卡梅斯和扎纳若尔地区以及盆地南部的比克扎尔隆起区为较有利勘探目标区;盆地西部和西南部的阿斯特拉罕—阿克纠宾斯克隆起带的西南坡和西坡以及盆地西北部的乌津地区为具有一定勘探潜力目标区。
This paper analyzed the features in base geology and petroleum geology of upsalt zones in Caspian seashore basin,in which there exist distinct differences among different parts of the basin in stratigraphic,structural and petroleum geologic features.In view of areal differentiation of upsalt zones in different areas,the characteristics and dis-tribution of discovered oil and gas fields or pools are studied in this paper,pointing out that in the upsalt zones,the most favorable target areas for petroleum exploration are located in Kalaton-Tianjits uplift area and north Caspian-Atsjile up-lift area;the more favorable target areas are in Yanbieke-Zarkameis and Zananor area in eastern basin and Bikzar uplift area in southern basin;the target areas with certain potentials for petroleum prospecting are in southwest and west slope of Asterahan-Akjiubin uplift belt in western and southwestern basin as well as Ugen area in northwestern basin.
出处
《新疆石油地质》
CAS
CSCD
2002年第5期442-447,共6页
Xinjiang Petroleum Geology
基金
中国石油天然气集团公司"九五"重点科技项目"跨国勘探开发的目标选择和评价研究"中的一个专题"滨里海盆地油气地质特征及有利区带预测"(专题编号:970213-02-01)的部分成果。
