INTEGRATED ASSESSMENT OF ¬CO2 ECBM POTENTIAL IN JHARIA COALFELD, INDIA

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dc.contributor.authorAsif, Mohammad
dc.contributor.authorWang, Lei
dc.contributor.authorPanigrahi, D. C.
dc.contributor.authorOjha, Keka
dc.contributor.authorHazlett, Randy
dc.date.accessioned2022-07-20T06:02:42Z
dc.date.available2022-07-20T06:02:42Z
dc.date.issued2022
dc.description.abstractCoalbed methane (CBM) production is efectively achieved by utilizing two processes, viz. primary and secondary recovery. In this paper, the primary recovery of CBM was studied using the adsorption isotherm while CO2-ECBM process for the secondary recovery was simulated with realistic parameters. The adsorption isotherm for CH4 was drawn up to the pressure of 1200 psi for four coal samples and Langmuir isotherm curves for both CH4 and CO2 was measured for one sample up to 2000 psi. The adsorption isotherm of four samples was further utilized for fnding the primary recovery factor of methane, showing that the average primary recovery is~ 54% with the highest recovery factor of ~ 76% for one sample. Hence, CO2-ECBM process could be further implemented to enhance gas recovery. Then, a 3D heterogeneous coalbed model at a depth of 3219 ft was constructed using the COMET3 simulator to demonstrate the potential of CO2-ECBM recovery technique. A concept of break even time was introduced in this study for the comprehension of CO2-ECBM process. It is found that coalbed reservoirs may opt to implement this technology with economically sound recoveryen_US
dc.identifier.citationAsif, M., Wang, L., Panigrahi, D. C., Ojha, K., & Hazlett, R. (2022). Integrated assessment of CO2-ECBM potential in Jharia Coalfield, India. Scientific Reports, 12(1). https://doi.org/10.1038/s41598-022-10574-5en_US
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/6473
dc.language.isoenen_US
dc.publisherScientifc Reportsen_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.subjectType of access: Open Accessen_US
dc.subjectCO2-ECBMen_US
dc.subjectJharia Coalfielden_US
dc.subjectIndiaen_US
dc.titleINTEGRATED ASSESSMENT OF ¬CO2 ECBM POTENTIAL IN JHARIA COALFELD, INDIAen_US
dc.typeArticleen_US
workflow.import.sourcescience

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