Results 91 to 100 of about 440 (179)

Selection of favorable areas for coalbed methane development based on economic benefit evaluation: A case study of Yangjiapo block in eastern margin of Ordos Basin

The selection of favorable areas for coalbed methane（CBM） development provides critical assurance for reducing investment risks. Taking the No. 4+5 coal seam in the Shanxi Formation and the No.
ZHANG Bing, DU Fengfeng, ZHANG Haifeng, WEI Chao
core   +1 more source

Study on the coupling between the hanging- and foot-wall beds and the gas content of deep coal seams in the Linxing area, eastern margin of the Ordos Basin [PDF]

Objective  The deep coalbed methane in the Linxing area at the eastern margin of the Ordos Basin has great potential for exploration and development and has become a key exploration and development target.
CHAO Weiwei, ZHOU Lei, ZHANG Shouren, QIAN Zhuliang, HUO Shaowei, FENG Xingqiang, WU Jian   +6 more
core   +1 more source

Economic evaluation and investment decision-making process of deep coalbed methane exploration and development projects

Meitan kexue jishu
Deep coalbed methane is a high-quality natural gas resource that has seen rapid exploration and development progress in recent years and holds an extremely promising future.
Youjin DAI, Fengyin XU, Feng WANG, Pengfei MA, Yun YANG, Jian YUN, Jie XU, Xiaoyi SUN, Shan CHENG, Yuxin LI   +9 more
doaj   +1 more source

Influence of Pore Structure on Methane Adsorption in Deep Coal Reservoirs of the Linxing-Shenfu Block, Eastern Margin of the Ordos Basin

Yankuang ceshi
An inadequate understanding of the pore structure in coal reservoirs has long been a key constraint on the exploration and development of deep coalbed methane.
Jianqi CHEN, Weiqiang HU, Yangbing LI, Xueqing LIU, Litao MA, Panpan LI   +5 more
doaj   +1 more source

Advances in geological research of coal-measure natural helium and hydrogen as strategic gas resources

Meitan xuebao
The evaluation and exploration of strategic natural helium and hydrogen resources are of significant national importance. Studies on the occurrence, distribution, genetic mechanisms, and enrichment patterns of helium and hydrogen in coal measures are ...
Shuxun SANG, Junjie HE, Sijie HAN, Shiqi LIU, Xiaozhi ZHOU, Fansheng HUANG, Sijian ZHENG, Yuliang GUO   +7 more
doaj   +1 more source

Pore Structure and Heterogeneity Characteristics of Deep Coal Reservoirs: A Case Study of the Daning–Jixian Block on the Southeastern Margin of the Ordos Basin

To clarify the micropore structure and fractal characteristics of the Danning–Jixian block on the eastern margin of the Ordos Basin, this study focuses on the deep coal rock of the Benxi Formation in that area.
Wentian Fan, Ze Deng, Yanqin Guo, Xiaoming Chen, Tao Wang, Bo Li, Xiao Hu, Rong Wang   +7 more
core   +1 more source

Tectonic Evolution of the Upper Paleozoic Erathem in the Northeastern Part of the Sulige Gas Field in the Ordos Basin and Its Effect on Reservoir Control

Sandstone bodies are distributed across a large area in the northeastern part of the Sulige gas field in the Ordos Basin. However, the production characteristics of gas wells in different areas are significantly different, and the success rate of ...
Yufei Wang, Bin Fu, Yijun Li, Aiguo Wang, Xinghui Ning   +4 more
core   +1 more source

Evolution of a late triassic fluvial system, NW Libya [PDF]

, 2007
Fluvial systems, channel sandbodies and valley fills have been widely studied and documented in the literature, with particular attention paid to their internal structures.
Mayouf, Giuma M.
core  

Assembly, accretion, and break-up of the Palaeo-Mesoproterozoic Columbia supercontinent: Record in the North China Craton revisited

, 2011
Columbia is a Palaeo-Mesoproterozoic supercontinent that was assembled during global 2.0-1.8Ga collisional events, underwent long-lived, subduction-related accretion at key continental margins in the period 1.8-1.3Ga, commenced to fragment ∼1.6Ga ago ...
Li, S., Guochun Zhao, Simon A. Wilde, Sanzhong Li, Min Sun, Zhao, G, Sun, M, Wilde, SA, Li, S, Wilde, Simon, Zhao, G., Sun, M.   +11 more
core   +1 more source

Fine interpretation method for tight reservoirs based on core experiments and imaging logging: a case study of tight carbonate rocks in L area

Frontiers in Earth Science
IntroductionWith the gradual reduction in conventional exploration and the gradual improvement of hydraulic fracturing technology, the exploration of tight oil and gas has gradually become general.
Li Dan, Wu Kui, Qi Yu, Yu Shanshan
doaj   +1 more source