Sandstone Layer Connectivity and Its Control on Coalbed Methane (CBM) Accumulation Based on Sequence Stratigraphic Analysis: A Case Study of the Lower Shihezi Formation in Qinan Coal Mine, Xuzhou–Suzhou Region, China

Sandstone Layer Connectivity and Its Control on Coalbed Methane (CBM) Accumulation Based on Sequence Stratigraphic Analysis: A Case Study of the Lower Shihezi Formation in Qinan Coal Mine, Xuzhou–Suzhou Region, China

The sandstone layer connectivity in coal measure strata is one of the key factors in CBM escape in underlying coal seams, which lacks systematic research currently. This study aimed to explore sandstone layer connectivity and its control on CBM accumulation, taking the Lower Shihezi Formation in Qin...

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Bibliographic Details
Main Authors: Kebin Wei, Zhenghui Qu, Weike Wan, Changxing Li, Qingtian Zhang, Wenjun Hou, Jie Luo, Shuo Ding
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Energies
Subjects:
sequence stratigraphic analysis
the No. 7 coal seam CBM unit
parasequence
the pore-rich sandstone layer
the connectivity of the pore-rich sandstone layers
CBM accumulation
Online Access:https://www.mdpi.com/1996-1073/17/3/634

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