岩屑罐顶气气相色谱分析技术及其在油气勘探中的应用  

GAS CHROMATOGRAPHIC ANALYSIS TECHNIQUE FOR CUTTING HEAD SPACE GAS AND ITS APPLICATION IN HYDROCARBON EXPLORATION

作　　者：张居和[1] 郭庆福[1] 傅洪[1] 

机构地区：[1]大庆石油管理局勘探开发研究院

出　　处：《大庆石油地质与开发》1993年第2期13-19,共7页Petroleum Geology & Oilfield Development in Daqing

摘　　要：本文介绍了岩屑罐顶气气相色谱分析技术,确立了轻烷烃比值法、皮克斯莱尔法判别油气源岩、油气层和油气产能预测的有机地化参数评价标准;结合探井、试油试采等资料进行了实际应用效果分析。认为岩屑罐顶气地化参数评价标准应用效果较好,但由于受钻井、试采等工艺的影响,对正确认识地下油气状况有一定差距。<ABSTRACT>: This paper introduces gas chromalographic analysis technique for cutting head space gas and establishes light alkaneratio method and Pixler method to distinguish oil and gas source,oil and gas bed and organic geochemical parameter evaluation criteria of oil and gas productivity prediction. Combined with the data of exploration,potential test and produc-tion test,the application effectiveness of cutting head space gas organic geochemical parame-ter evaluation criteria is better. But,because of the influence of drilling and production testing techniques,it is not easy to understand subsurface conditions correctly.

关 键 词：油气藏 勘探 气相色谱 岩屑罐 顶气 

分 类 号：P618.130.8[天文地球—矿床学]