Fluid characteristics, gas accumulation controlling factors and gas enrichment modes in coal reservoirs: A case study of the Upper Paleozoic in the central-eastern Ordos Basin, NW China

Fluid characteristics, gas accumulation controlling factors and gas enrichment modes in coal reservoirs: A case study of the Upper Paleozoic in the central-eastern Ordos Basin, NW China

Based on the test and experimental data from exploration well cores of the Upper Paleozoic in the central-eastern Ordos Basin, combined with structural, burial depth and fluid geochemistry analyses, this study reveals the fluid characteristics, gas accumulation control factors and accumulation modes...

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Bibliographic Details
Main Authors: Shida CHEN, Dazhen TANG, Wei HOU, Daojun HUANG, Yongzhou LI, Jianling HU, Hao XU, Shu TAO, Song LI, Shuling TANG
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-04-01
Series:Petroleum Exploration and Development
Subjects:
coal-rock gas
coalbed methane
fluid system
sealing property
adsorbed gas
free gas
Online Access:http://www.sciencedirect.com/science/article/pii/S1876380425605775
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