Results 41 to 50 of about 812 (103)
Efforts to untie the multicollinearity knot and identify factors controlling macropore structures in shale oil reservoirs [PDF]
Traditional correlation analyses based on whole-rock data have limitations in discerning pore development determinants in shale oil reservoir, given the complex lithology of shale formations and intricate interdependencies (multicollinearity) among ...
Dong, Lin +5 more
core +1 more source
Commingling production of deep coal-measure gas through hydraulic fracturing: Propagation patterns of induced fractures and their determinants [PDF]
ObjectiveThe commingling production of coal-measure gas represents a pivotal approach to enhancing the single-well production of unconventional gas in China.
Dian LI +7 more
core +1 more source
Deep coal geomechanical influence mechanism and its control factors of Daji Block in Ordos Basin [PDF]
Influence mechanism of rock mechanical properties and microstructure, the lithological combination of roof/floor, and coal thickness and gangue thickness on their stress of deep coal seam are unclear, which restricts differentiated gas reservoir ...
Feng WANG +9 more
core +1 more source
Meitan kexue jishuDeep 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 +9 more
doaj +1 more source
Influence of pore-fracture structure characteristics of coal rock on its damage evolution law [PDF]
The development and expansion of fractures in coal rocks are the primary causes of mining disasters, such as gas outbursts, rock bursts, and instability of coal pillars.
Aibing JIN +5 more
core +1 more source
Production analysis and permeability evolution of fractured horizontal wells of coalbed methane reservoir [PDF]
Massive hydraulic fracturing has changed the status of low-productivity and low development efficiency for coalbed methane (CBM) reservoirs. However, the production dynamics of fractured wells and the permeability evolution mechanisms in CBM reservoirs ...
Jianchun GUO +5 more
core +1 more source
ACS Omega, 2022 The gas content and permeability of the coal reservoir are the key factors affecting coalbed methane (CBM) productivity. To investigate the geological controls on the permeability and gas content of coal reservoirs in the Daning block, southern Qinshui ...
Zhiqi Guo +3 more
semanticscholar +1 more source
Shiyou jixieDeep coal-rock gas reservoir is sensitive to downhole pressure variation， and implementing kill operation may cause damage to gas production. Consequently， a full-process pressure-maintained operation technique of dual-tubing jet pump for deep coal-rock ...
Wu Jianjun +6 more
doaj +3 more sources
Meitan xuebaoIn the deep coalbed methane (CBM) development in Daning-Jixian block, the application of multi-stage fracturing has significantly increased the gas production and EUR (Estimated Ultimate Recovery) of vertical wells, achieving stable production along with
Chuanqing LIU +7 more
doaj +1 more source
Characterization of marine-terrigenous transitional Taiyuan formation shale reservoirs in Hedong coal field, China [PDF]
, 2018 To better understand the basic characteristics of Marine-terrigenous Transitional Taiyuan formation shale (TYS) reservoirs in Hedong coal field, a series of reservoir evaluation experiments were conducted on 33 core samples, which were collected from an ...
Chen, Gang +5 more
core +1 more source