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New parameters for charactering the gas-bearing properties of shale gas

文献类型：期刊论文

作者Zhu, Linqi1,2,3,4,5; Ma, Yongsheng6,7; Zhang, Chaomo8; Wu, Shiguo1,2,3,4,5,9; Zhou, Xueqing8
刊名JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
出版日期2021-06-01
卷号201页码:14
关键词Shale gas Free gas Adsorbed gas Density Hydrogen index Adsorbed phase -free phase volume ratio
ISSN号0920-4105
DOI10.1016/j.petrol.2020.108290
英文摘要The hydrocarbons contained in shale pores are mainly free gas and adsorbed gas. Accurately evaluating the reservoir free phase density/hydrogen index and adsorbed phase density/hydrogen index can reflect the reservoir properties and assist in evaluating the reservoir parameters. We propose a method for calculating the free phase density/hydrogen index and adsorbed phase density/hydrogen index by using logging curves and choose the rock density and total organic carbon (TOC) content to evaluate the above parameters with high precision. Finally, we propose qualitative and quantitative application methods for the above parameters. Based on the parameters calculated by the free phase density/hydrogen index and adsorbed phase density/hydrogen index, when the free phase porosity and saturation are high, the adsorbed phase porosity and saturation are low, and the adsorbed phase-free phase volume ratio is low, the reservoir has the highest quality. The results show that the free phase density/hydrogen index and adsorbed phase density/hydrogen index can be accurately determined and evaluated, and the applications of this method are very meaningful. This study combines the advantages of predicting the physical characteristics of free gas and adsorbed gas and the gas-bearing properties of shale gas reservoirs.
资助项目Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology[MGQNLM-KF202004] ; National Key Research and Development Program of China[2019YFC0312301] ; Hainan Provincial Natural Science Foundation of China[2018CXTD346] ; Chinese Academy of Sciences-Special Research Assistant Project ; National Natural Science Foundation of China[U170120019] ; National Natural Science Foundation of China[41404084] ; National Natural Science Foundation of China[41504094] ; Open Fund of Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education[K201811]
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000628869500005
出版者ELSEVIER
资助机构Laboratory for Marine Geology, Qingdao National Laboratory for Marine Science and Technology ; National Key Research and Development Program of China ; Hainan Provincial Natural Science Foundation of China ; Chinese Academy of Sciences-Special Research Assistant Project ; National Natural Science Foundation of China ; Open Fund of Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education
源URL[http://ir.idsse.ac.cn/handle/183446/8552]  
专题研究生部
深海科学研究部_深海地球物理与资源研究室
通讯作者Zhu, Linqi
作者单位1.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572000, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266061, Peoples R China
3.CNOOC Res Inst Co Ltd, State Key Lab Nat Gas Hydrate, Beijing 100028, Peoples R China
4.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519000, Peoples R China
5.Key Lab Marine Georesources & Prospecting, Sanya 572000, Hainan, Peoples R China
6.China Petrochem Corp, Beijing 100728, Peoples R China
7.Academician Workstn Hainan Prov, Sanya 572000, Peoples R China
8.Yangtze Univ, Key Lab Explorat Technol Oil & Gas Resources, Minist Educ, Wuhan 430100, Peoples R China
9.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhu, Linqi,Ma, Yongsheng,Zhang, Chaomo,et al. New parameters for charactering the gas-bearing properties of shale gas[J]. JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING,2021,201:14.
APA Zhu, Linqi,Ma, Yongsheng,Zhang, Chaomo,Wu, Shiguo,&Zhou, Xueqing.(2021).New parameters for charactering the gas-bearing properties of shale gas.JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING,201,14.
MLA Zhu, Linqi,et al."New parameters for charactering the gas-bearing properties of shale gas".JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING 201(2021):14.

入库方式： OAI收割

来源：深海科学与工程研究所

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