Results 31 to 40 of about 2,696,871 (167)

Thermal Evolution and Hydrocarbon Generation Capacity of Typical Palaeozoic Marine Source Rocks in the South China Craton: Constrains from Semiclosed Artificial Thermal Maturation Experiments

Lithosphere, 2022
Palaeozoic petroleum systems in the South China craton are prospecting frontiers for unconventional oil/gas. Understanding the hydrocarbon generation/retention capacity of source rocks has critical implications for reserve evaluation and targeting, which
Shaojie Li, LunJu Zheng, Xiaowen Guo
doaj   +1 more source

Research progress of in-situ pyrolysis technology for tar-rich coal

Meitan xuebao
China has abundant resources of tar-rich coal, and the in-situ pyrolysis extraction of oil and gas can not only achieve efficient, clean, and low-carbon utilization of tar-rich coal, but also alleviate the external dependence of oil and gas, which is one
Miao WANG, Chang’an WANG, Xing NING, Meijing CHEN, Xiaole HUANG, Xiangyu XUE, Qisen MAO, Lei DENG, Defu CHE   +8 more
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Sequential pyrolysis of coal and biomass: Influence of coal-derived volatiles on property of biochar

Applications in Energy and Combustion Science, 2022
Coal and biomass are two important carbonaceous feedstock and their co-pyrolysis has been proven to modify the fuel properties of resulting oil and char.
Chao Li, Yifan Sun, Lijun Zhang, Qingyang Li, Shu Zhang, Xun Hu   +5 more
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Application of Surface Modification and New Reagents in Low-Rank Coal Flotation under "Double Carbon Target"

Kuangchan zonghe liyong, 2022
The energy structure characteristics of "rich coal, poor oil and less gas" in China determine the main energy status of coal resources, but its occurrence conditions are poor.
Zhihong Cheng
doaj   +1 more source

Underground coal gasification and its strategic significance to the development of natural gas industry in China

Petroleum Exploration and Development, 2019
Based on the present situation and trend of underground coal gasification in China and overseas, this article puts forward the basic concept, mechanism and mode of underground coal gasification, and presents the challenges, development potential and ...
Caineng ZOU, Yanpeng CHEN, Lingfeng KONG, Fenjin SUN, Shanshan CHEN, Zhen DONG   +5 more
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Calming height requirements for oil shale particles

, 2022
Technical memorandum no. 67-34.The primary object of the Anvil Points Oil Shale Research Center Technical memorandum is to advise authorized personnel employed by the Participating Parties (1) that various activities are in progress or that certain ...

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In-situ pyrolysis mining theory and technical conception of controllable and spontaneous combustion of tar-rich coal

Meitan xuebao
As a strategic coal-based oil and gas resource, tar-rich coal is abundant in China. The development of oil and gas resources rich in oil and coal is of great strategic value to ensure China’s energy security and help the “double carbon” goal and energy ...
Jun DENG, Junhui LU, Shuangming WANG, Kai WANG, Qiang SUN, Caiping WANG, Qingmin SHI, Jishi GENG, Jinrui WANG, Chang SU, Gaoyang QU   +10 more
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Differences in hydrocarbon generation kinetics between shale and tar-rich coal and temperature conditions for in-situ co-production

Meitan xuebao
The area of shale exhibiting middle- to low-maturity constitutes over 90% of the total shale area within the seventh Member of the Yanchang Formation (Chang 7 Member) in the Ordos Basin. Additionally, the tar-rich coal resources of the Lower-Jurassic Yan’
Ruihui ZHENG, Yuan BAO, Zhihuan ZHANG, Xuan YUAN   +3 more
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Basic flow characteristics of raw and spent oil shale

, 2022
Technical memorandum no. 65-4.Includes charts, technical drawings.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 ...

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Differences and origins of hydrocarbon generation characteristics between tar-rich coal and tar-containing coal in Yan’an Formation, Ordos Basin

Meitan xuebao
Properties of oil and gas resource found in tar-rich coal present a novel avenue for enhancing domestic oil and gas supply. The characteristics of hydrocarbon generation kinetics are critical factors that influence the in-situ pyrolysis conversion ...
Ruihui ZHENG, Yuan BAO, Nan ZHANG, Jiao XUE, Jiajun LI, Yonghui HAO, Tuo SHAN   +6 more
doaj   +1 more source