Results 181 to 190 of about 24,090 (252)

A comprehensive review of deep coalbed methane and recent developments in China

International Journal of Coal Geology, 2023
Song Li   +5 more
semanticscholar   +4 more sources

Prediction of coalbed methane production based on deep learning

Energy, 2021
Coalbed methane (CBM) is a clean energy source. The prediction of CBM production is a critical step during CBM exploitation and utilization, especially for geological well selection, engineering decision making, and production management. In past attempts, CBM production prediction methods have been limited to numerical simulation and shallow neural ...
Zixi Guo   +5 more
openaire   +3 more sources

Deep Coalbed Methane Reservoir Stimulation Technology In Shenfu Block

International Petroleum Technology Conference
Abstract With the continuous deepening of exploration and development, the availability of medium and shallow coalbed methane sources for scale benefit development is decreasing, and the coalbed methane exploration field in China has gradually changed from shallow to deep.
F. Yang, B. Li, Z. Hao
openaire   +2 more sources

Geological conditions of deep coalbed methane in the eastern margin of the Ordos Basin, China: Implications for coalbed methane development

Journal of Natural Gas Science and Engineering, 2018
Abstract Deep coalbed methane (CBM) resource potential is enormous in China, and has become a new field for unconventional natural gas exploration and development. This work discusses the geological conditions (reservoir pressure, formation temperature and ground stress) of deep coal reservoirs in the Eastern margin of the Ordos Basin and their ...
Song Li   +6 more
openaire   +3 more sources

Quantitative Evaluation of Deep Coalbed Methane Content: A Logging Data‐Driven Approach

Geological Journal
ABSTRACT Accurate evaluation of gas content in deep coal seams is essential for estimating coal‐bed methane reserves and enabling efficient development. Conventional gas content prediction methods primarily target adsorbed gas, rendering them unsuitable for deep coal reservoirs with abundant free gas.
Yusong Ji   +6 more
openaire   +2 more sources

Dynamic evolution and differential enrichment of deep coalbed methane: A case study in Qinshui Basin

International Journal of Coal Geology
Xiongxiong Yang   +7 more
semanticscholar   +3 more sources

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