油气藏评价与开发
油氣藏評價與開髮
유기장평개여개발
2014年
3期
14-17
,共4页
望江-潜山地区%上组合%油气地质条件
望江-潛山地區%上組閤%油氣地質條件
망강-잠산지구%상조합%유기지질조건
Wangjiang-Qianshan region%upper hydrocarbon play%hydrocarbon geological condition
望江-潜山地区目前处于油气评价的早期阶段,工作程度较低。以油气地质理论为指导,依据地表露头、地化检测、地震资料、重力航磁等资料,对研究区油气源、储盖条件等进行了分析与探讨。综合研究认为:望江-潜山地区处于南北对冲带前缘,构造位置有利,地层保存完整,上组合(主要为中生界、上古生界)成藏配置较好,具备形成油气藏的基本地质条件,具有广阔的油气勘探前景。中新生代-古生代的叠合区应是该区寻找油气藏的有利方向。
望江-潛山地區目前處于油氣評價的早期階段,工作程度較低。以油氣地質理論為指導,依據地錶露頭、地化檢測、地震資料、重力航磁等資料,對研究區油氣源、儲蓋條件等進行瞭分析與探討。綜閤研究認為:望江-潛山地區處于南北對遲帶前緣,構造位置有利,地層保存完整,上組閤(主要為中生界、上古生界)成藏配置較好,具備形成油氣藏的基本地質條件,具有廣闊的油氣勘探前景。中新生代-古生代的疊閤區應是該區尋找油氣藏的有利方嚮。
망강-잠산지구목전처우유기평개적조기계단,공작정도교저。이유기지질이론위지도,의거지표로두、지화검측、지진자료、중력항자등자료,대연구구유기원、저개조건등진행료분석여탐토。종합연구인위:망강-잠산지구처우남북대충대전연,구조위치유리,지층보존완정,상조합(주요위중생계、상고생계)성장배치교호,구비형성유기장적기본지질조건,구유엄활적유기감탐전경。중신생대-고생대적첩합구응시해구심조유기장적유리방향。
Wangjiang-Qianshan region is presently in the early stage of hydrocarbon evaluation with lower degree of prospecting. Guided by the petroleum geology theory and based on the data like surface exposure, geochemical analysis, seismic data and gravi-ty aeromagnetic data, conditions such as hydrocarbon, reservoirs and seals conditions and so on were analyzed and discussed. Com-prehensive studies suggest that the Wangjiang-Qianshan region located in the S-N ramp band with favorable structural situation, well preserved stratum, better accumulated collocated upper hydrocarbon play (mainly the Mesozoic and the Upper Paleozoic) has the basic geological conditions to form reservoirs and wide oil and gas exploration prospects. The overlay region of the Mesozoic-Ce-nozoic and the Paleozoic is the favorable area for oil and gas exploration.