Phase characteristics and geological significance of coal-generated hydrocarbon: Take the Minhe Basin as an example

doi:10.1177/0144598718823956

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 兰州油气中心

	Phase characteristics and geological significance of coal-generated hydrocarbon: Take the Minhe Basin as an example
	Fu Deliang 1,2,3; Zhou Shixin 1; Xu Guosheng 2; Tian Tao 3; Ma Yu 1
刊名	ENERGY EXPLORATION & EXPLOITATION
	2019-07-01
卷号	37 期号:4 页码:1306-1319
关键词	Pyrolysis experiment phase behavior coal kinetic simulation gas generation Minhe Basin
ISSN号	0144-5987
DOI	10.1177/0144598718823956
英文摘要	The phase characteristics of petroleum fluids are directly related to the hydrocarbon accumulation, and through exploration and development, the evolution process of hydrocarbon generation from coal is found to be complex, with variable fluid phases. To explore the relationship between the hydrocarbon generation process and fluid phase evolution of the coal, we derive the kinetic parameters for the gaseous hydrocarbons and methane generated from a series of closed-system laboratory pyrolysis tests of a Jurassic coal from the Minhe Basin and established a phase evolution diagram of the coal-generated fluids and the corresponding geological conditions. The study shows that with a fixed frequency factor of 1.0x10(14)/s, the mean values of activation energies of C-1 and C1-5 are 64.55 kCal/mol and 63.93 kCal/mol, respectively. The phase of the coal-generated hydrocarbon fluids produced under geological conditions shows that an undersaturated oil phase or an oil-gas phases is possible when Easy%Ro <1.08, any phase is possible when Easy%Ro is between 1.08 and 1.36, an undersaturated gas phase or an oil-gas phases is possible when Easy%Ro is between 1.36 and 2.05, and a gas phase is possible when Easy%Ro>2.05. The hydrocarbon generated from the Jurassic coal of the Minhe Basin started as an oil phase in the Early Cretaceous, and the fluid phase may have changed from oil phase to oil-gas phases in the late Early Cretaceous, The fluid changed to gas phase after the Miocene. Additionally, the source rock is still in the stage of gas generation currently.
资助项目	National Science and Technology Major Project[2016ZX05003002-004] ; National Science and Technology Major Project[2016B-05-02] ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources[ZP2018-1] ; National Natural Science Foundation of China[41872147]
WOS关键词	HYDROGEN ISOTOPE ; PETROLEUM FLUIDS ; GAS GENERATION ; OIL GENERATION ; TARANAKI BASIN ; NATURAL-GAS ; FRACTIONATION ; MIGRATION ; METHANE ; CARBON
WOS研究方向	Energy & Fuels
语种	英语
出版者	SAGE PUBLICATIONS INC
WOS记录号	WOS:000485042500007
资助机构	National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; National Science and Technology Major Project ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; Independent Project of Key Laboratory of Coal Exploration and Comprehensive Utilization, Ministry of Land and Resources ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/93573]
专题	地质与地球物理研究所_兰州油气中心
通讯作者	Zhou Shixin
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Gansu Prov Key Lab Petr Resources, Lanzhou 730000, Gansu, Peoples R China 2.Chengdu Univ Technol, Coll Energy, Chengdu, Sichuan, Peoples R China 3.Minist Land & Resources, Key Lab Coal Explorat & Comprehens Utilizat, Xian, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Fu Deliang,Zhou Shixin,Xu Guosheng,et al. Phase characteristics and geological significance of coal-generated hydrocarbon: Take the Minhe Basin as an example[J]. ENERGY EXPLORATION & EXPLOITATION,2019,37(4):1306-1319.
APA	Fu Deliang,Zhou Shixin,Xu Guosheng,Tian Tao,&Ma Yu.(2019).Phase characteristics and geological significance of coal-generated hydrocarbon: Take the Minhe Basin as an example.ENERGY EXPLORATION & EXPLOITATION,37(4),1306-1319.
MLA	Fu Deliang,et al."Phase characteristics and geological significance of coal-generated hydrocarbon: Take the Minhe Basin as an example".ENERGY EXPLORATION & EXPLOITATION 37.4(2019):1306-1319.