鄂尔多斯盆地杭锦旗探区烃源岩生烃能力  

A study of hydrocarbon-generating potential of Hangjinqi prospect area in Ordos Basin

作　　者：徐波[1] 聂海宽[1] 王敏[1] 边瑞康[1] 张有为 刘金浓 

机构地区：[1]中国地质大学(北京)海相储层演化与油气富集机理教育部重点实验室,北京100083 [2]渤海钻探第一录井公司,天津300280 [3]中国石油华北油田分公司勘探部,河北任丘062552

出　　处：《油气地质与采收率》2009年第4期38-40,共3页Petroleum Geology and Recovery Efficiency

基　　金：国家自然科学基金"页岩气聚集机理与成藏条件"(40672087)

摘　　要：为全面认识鄂尔多斯盆地杭锦旗探区烃源岩生烃能力，进行了不同类型烃源岩样品的实验研究，并将实验所得结果与邻区已知烃源岩进行对比，确定杭锦旗探区烃源岩具有一定的生烃能力，且能够为该区天然气成藏提供物质来源。在此基础上，通过对不同层系烃源岩生烃过程的模拟，确定研究区烃源岩的主要类型为煤层，主力层系为山西组，最终计算出研究区烃源岩的生烃总量为34．054×10^8t油气当量。For studying the hydrocarbon-generating potential of the source rocks in Hangjinqi prospect area,Ordos Basin,various types of rock samples were made experiments.Through the comparison of the experiment results with the definite source rocks in adjoining area,it can be ascertained that the source rocks in Hangjinqi have some hydrocarbon-generating potential and it can supply enough resource for the accumulation of natural gas in its region.And more,through simulating hydrocarbon-generation process for various series of strata,it can be ascertained that the main source is in Shanxi formation;the main type is coal,and the hydrocarbon amount of the source rocks is 34.054×10~8t in the research area.

关 键 词：生烃能力 对比 模拟 生烃量 煤系地层 

分 类 号：TE112.115[石油与天然气工程—油气勘探]