Results 181 to 190 of about 1,795 (212)

Origin and process of carbon isotopic reversal of tight sandstone gas in the Shixi gas field, eastern margin of Ordos Basin

International Journal of Coal Geology, 2023
Chao Liu, Ming Lei, Beilei Sun, Xu Wang
semanticscholar   +4 more sources

Structural controls on coalbed methane accumulation and high production models in the eastern margin of Ordos Basin, China

Journal of Natural Gas Science and Engineering, 2015
Abstract Significant progress has been made in coalbed methane (CBM) exploration and development in the eastern margin of the Ordos Basin where nearly 2000 CBM wells have been drilled, achieving a maximum gas production rate of 16000 m 3 /d by 2013. The geological evolution of the eastern Ordos Basin plays an important role in the CBM formation. This
Yue Chen, Dazhen Tang, Hao Xu, Yong Li, Yanjun Meng   +4 more
openaire   +3 more sources

Characteristic of In Situ Stress and Its Control on the Coalbed Methane Reservoir Permeability in the Eastern Margin of the Ordos Basin, China

Rock Mechanics and Rock Engineering, 2016
Coalbed methane (CBM) development faces many challenges, among which in situ stress and permeability are two of the most important and fundamental factors. Knowledge of the characteristics of these factors is crucial to CBM exploration and development. Based on measured injection/falloff and in situ stress well test data of 55 CBM wells in the eastern ...
Junlong Zhao, D. Tang, Hao Xu, Yong Li, Song Li, S. Tao, Wenjing Lin, Zhenxing Liu   +7 more
semanticscholar   +2 more sources

Karst-controlled diagenesis and reservoir development: Example from the Ordovician main-reservoir carbonate rocks on the eastern margin of the Ordos basin, China

AAPG Bulletin, 2002
The Ordovician Majiagou Formation contains the main reservoir of the Ordos Central gas field in the Ordos basin. The producing zone at the top of member 5 consists of carbonate rocks modified during a long period of subaerial exposure and karstification from the Late Ordovician to the middle Carboniferous.
Baoqing Wang, I. Al-Aasm
semanticscholar   +2 more sources

The geochemical characteristics, origin, migration and accumulation modes of deep coal-measure gas in the west of Linxing block at the eastern margin of Ordos Basin

Journal of Natural Gas Science and Engineering, 2021
Abstract The deep coal-measure gas, including coalbed methane (CBM), tight gas (TG) and shale gas (SG), has attracted widely attention because of its great potential for natural gas development and multiple benefits. To determine the gas origin, migration and evolution in the west of Linxing block, 56 coal-measure gas samples from different horizons ...
Jian Shen, Kexin Li, Hewei Zhang, Khadija Shabbiri, Qiujia Hu, Cong Zhang   +5 more
semanticscholar   +2 more sources

Multiscale Pore–Fracture Structure Characteristics of Deep Coal Reservoirs in the Eastern Margin of the Ordos Basin, China

Natural Resources Research
Guangbiao Tao, Zhenzhi Wang, Yi Jin, Haichao Wang, Daping Xia, Jienan Pan   +5 more
semanticscholar   +2 more sources

Suitability Evaluation of CO2 Geological Storage in Deep Coal Seam: A Case Study in the Eastern Margin of Ordos Basin, China

Geological Journal
CO2 coal seam storage is a significant component of carbon capture and storage technology, which serves as a pivotal technical instrument for the reduction of greenhouse gas emissions.
Haojie Ma, Yanjun Meng, Xinyu Zhang, Xiaosong Cui, Jiao Wang   +4 more
semanticscholar   +2 more sources

Geochemical characteristics of diagenetic fluid and densification model of tight gas sandstone reservoirs in Linxing area, eastern margin of Ordos Basin, China

Marine and Petroleum Geology, 2022
Peng Zhu, Xianghao Meng, Xin Wang, Yixin Dong, Xiwei Li, Conghui Zhang, Zhiqiang Li, T. Ma, Wei Wei, J. Guo   +9 more
semanticscholar   +3 more sources

Hydrocarbon generation, expulsion processes, and gas occurrence characteristics of humic source rocks: Insights from the eastern margin of the Ordos Basin

Marine Geoscience and Energy Resources
Junjie Xiao, Ziqi Feng, Zhen Qiu, Qin Zhang, Yangmin Li, Wei Wang, Mingxiang Yang   +6 more
semanticscholar   +2 more sources

Evaluation Method of Key Controlling Factors for Productivity in Deep Coalbed Methane Reservoirs—A Case Study of the 8+9# Coal Seam in the Eastern Margin of the Ordos Basin

Processes
Coalbed methane (CBM) resources hold broad development prospects in China, with deep CBM reservoirs increasingly becoming a focal point for exploration.
Shaopeng Zhang, Jiashuo Cui, Qi An, Fanbang Zeng, H. Wen, Jiachen Hu, Yu Li, Tian Lan   +7 more
semanticscholar   +1 more source