东营凹陷油气充注历史的流体包裹体分析  

STUDY ON THE HYDROCARBON CHARGE HISTORY IN DONGYING DEPRESSION BY EVIDENCE FROM FLUID INCLUSIONS

作　　者：邱楠生[1] 金之钧[1] 胡文喧[2] 

机构地区：[1]石油大学盆地与油藏研究中心,北京102200 [2]南京大学地球科学系,南京210093

出　　处：《石油大学学报（自然科学版）》2000年第4期95-97,102,共4页Journal of the University of Petroleum,China(Edition of Natural Science)

基　　金：中国石油天然气集团公司"九五"攻关项目!(9600070104)

摘　　要：对东营凹陷胜坨和牛庄油田油气包裹体进行了分析 ,结合其构造发育史、沉积埋藏史、热史和生烃史等的综合研究 ,探讨了东营凹陷油气成藏充注过程中油气运移的相态、运移通道及其成藏过程的脉动性和成藏的时间。首次在东营凹陷发现的沸腾包裹体说明了胜坨油田呈现“突发式”成藏的可能性和牛庄油田砂岩体油气充注“间歇性”的模式。研究结果表明 ,胜坨油田坨 76砂体油气充注的时间是东营末期至馆陶期 ,牛庄油田牛 2The phase, moving path, time and model of hydrocarbon charge in Shengtuo field and Niuzhuang field of Dongying depression are discussed based on the data of fluid inclusions, structure evolution, burial history, thermal history and hydrocarbon generation analyses. A “pulse model”, based on the boiling fluid inclusions firstly found in the Dongying depression, is put forward to show hydrocarbon charge in the two fields. The period of hydrocarbon charge is from the Late Dongying Period to the Guantao Period in the Shengtuo field and from the Late Dongying Period to present day in the Niuzhuang field.

关 键 词：东营凹陷 沸腾包裹体 油气充注 流体包裹体 

分 类 号：TE122.1[石油与天然气工程—油气勘探] TE122.115