页岩气实验测试技术进展  

ADVANCES IN TESTING TECHNIQUES FOR SHALE GAS

作　　者：聂全新 程丽娅[2] 黄勤[2] 王金云[2] 陶文靖[2] NIE Quan-xin;CHENG Li-ya;HUANG Qin;WANG Jin-yun;TAO Wen-jing(Institute of Geo-analysis of Anhui Province, Hefei, Anhui 230001,China;Institute of Geological Surveying and Mapping Technology of Anhui Province, Hefei, Anhui 230022,China)

机构地区：[1]安徽省地质测绘技术院,安徽合肥230022 [2]安徽省地质实验研究所,安徽合肥230001

出　　处：《安徽地质》2019年第1期71-73,共3页Geology of Anhui

摘　　要：页岩气是指赋存于具有生烃能力的泥质页岩及页岩等地层中,以吸附和游离状态存在的非常规天然气;具有自身产生、自身吸附储存成藏、隐蔽聚集等特点[1]。20世纪70年代末,页岩气在北美地区成功开发,成为油气勘查的一个新的领域。目前对页岩气的储量评估与产气能力评价主要集中在页岩气藏的岩性成分、成因来源、赋存形式、成藏特征、成藏条件、页岩气含量等方面[2]。而这些研究需要准确测定页岩的岩石学、含气量和有机地球化学等相关参数。通过对页岩的测试分析,得到含气量、渗透率、孔隙度、有机碳含量、岩石干酪根成熟度等数据,这些数据的分析,对于页岩的勘查与开发有着重要的作用。Shale gas refers to the unconventional natural gas that exists in the shale in the form of adsorption and dissociation. This kind of natural gas that occurs in mud shale and shale with hydrocarbon generation capacity is characterized by self-generation and self-storage, adsorption and accumulation, and hidden accumulation [1]. Since the United States began large-scale development in the late 1970s, it has been successfully developed in North America and become a new field for oil and gas exploration. Currently, evaluation of shale gas reserve and productivity mainly focuses on lithologic composition of the gas reservoir, origin, occurrence form, accumulation characteristic, accumulation condition, shale gas content and so on [2]. And these studies need to accurately determine the lithology, shale gas content, organic geochemistry and correlation parameters. Through analysis of shale, the gas content, permeability, porosity, organic carbon content, kerogen maturity of rocks have been obtained, which play a major role in shale exploration and development.

关 键 词：页岩气 分析测试技术 进展 

分 类 号：TE134[石油与天然气工程—油气勘探]