Results 181 to 190 of about 20,003 (223)

Underground hydrogen storage: The techno-economic perspective. [PDF]

open access: yesOpen Res Eur
Gianni E   +5 more
europepmc   +1 more source

Effect of Biomass Torrefaction on the Syngas Quality Produced by Chemical Looping Gasification at 20 kWth Scale. [PDF]

open access: yesEnergy Fuels
Condori O   +7 more
europepmc   +1 more source

Fines migration during coal bed methane production: mathematical and laboratory modelling, field cases

The APPEA Journal, 2023
Fines migration in coalbed methane (CBM) fields comprises a serious environmental and gas-production challenge. The literature widely reports two kinds of fines: potential coal fines, which are a part of the coal body and can be detached by breakage under a significant drag force exerted from the inflowing water, and detrital coal fines, which are ...
Abolfazl Hashemi   +4 more
openaire   +1 more source

Coal Fines Migration, Deposition, and Output Simulation during Drainage Stage in Coalbed Methane Production

Energy & Fuels, 2021
Fracture and cleats development controls the permeability of coal reservoirs, while the migration of coal fines can block fractures and affect coalbed methane (CBM) production performance.
Wenlong Han   +6 more
openaire   +1 more source

The CO2 storage in coal seams at the influence of coal fines migration

2023
Abstract: the pressure of the coal seam decays to a certain value due to the production of CH4, the production wells are switched to CO2 injection wells. The injection of CO2 can improve the CH4 recovery and realize the CO2 geological storage.The reverse migration of coal fines produced in the CH4 development stage can be caused by CO2 injection, which
Qian Wang   +3 more
openaire   +1 more source

Experimental Method to Simulate Coal Fines Migration and Coal Fines Aggregation Prevention in the Hydraulic Fracture

Transport in Porous Media, 2013
A simple and effective experimental method is proposed to simulate coal fines migration through the proppant pack; such migration inevitably occurs during the process of fracturing fluid flowback or dewatering and gas production in coalbed methane (CBM) reservoirs.
Y. S. Zou, S. C. Zhang, J. Zhang
openaire   +1 more source

Modeling of Coal Fine Migration During CBM Production in High-Rank Coal

Transport in Porous Media, 2017
During CBM (coalbed methane) production, the interaction of coal fracture surface with water flow commonly generates and starts coal fine flow. Part of flowing coal fines deposit in coal fracture system due to water production reduction and methane production increase.
Su-Yang Zhu   +7 more
openaire   +1 more source

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