Potential laws on the changes of shale in acid erosion process based on the fast matching method of dimensional analysis

doi:10.1016/j.ijhydene.2020.09.119

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Potential laws on the changes of shale in acid erosion process based on the fast matching method of dimensional analysis
	Du SH(杜书恒)
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2021-02-11
卷号	46 期号:11 页码:7836-7847
关键词	Shale Pore size Elastic modulus Scaling law Acid erosion Fast matching method of dimensional analysis
ISSN号	0360-3199
DOI	10.1016/j.ijhydene.2020.09.119
通讯作者	Du, Shuheng(dushuheng@imech.ac.cn)
英文摘要	The evolutionary laws of the physical and mechanical properties of shale reservoirs in the process of acid erosion have not been clarified. This paper provides the potential laws of pore size and the elastic modulus evolution of shale in the process of point-source acid erosion. The results show that the average pore size increment of the shale Delta r in the process of point-source acid erosion may be in accordance with the scaling law of two-fifth's power of the reaction time t, and the ratio of the elastic modulus E to the elastic modulus E-0 of the initial state which is E/E-0 is in accordance with the scaling law of the negative third power of the ratio r/r(0). The conclusion of the study has both theoretical and practical significance for assisting the fossil energy exploitation and supply. (c) 2020 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
分类号	二类
资助项目	National Natural Science Foundation of China (NSFC)[12032019] ; National Natural Science Foundation of China (NSFC)[41902132] ; National Natural Science Foundation of China (NSFC)[11872363] ; PetroChina Innovation Foundation[2019D-5007-0214] ; Chinese Academy of Sciences (CAS) through the CAS Key Research Program of Frontier Sciences[QYZDJ-SSW-JSC019] ; CAS Strategic Priority Research Program[XDB22040401]
WOS研究方向	Chemistry ; Electrochemistry ; Energy & Fuels
语种	英语
WOS记录号	WOS:000615953600014
资助机构	National Natural Science Foundation of China (NSFC) ; PetroChina Innovation Foundation ; Chinese Academy of Sciences (CAS) through the CAS Key Research Program of Frontier Sciences ; CAS Strategic Priority Research Program
其他责任者	Du, Shuheng
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/86094]
专题	力学研究所_非线性力学国家重点实验室
作者单位	Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Du SH. Potential laws on the changes of shale in acid erosion process based on the fast matching method of dimensional analysis[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2021,46(11):7836-7847.
APA	杜书恒.(2021).Potential laws on the changes of shale in acid erosion process based on the fast matching method of dimensional analysis.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,46(11),7836-7847.
MLA	杜书恒."Potential laws on the changes of shale in acid erosion process based on the fast matching method of dimensional analysis".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 46.11(2021):7836-7847.