全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Chengpeng Zhang , Pathegama Gamage Ranjith
来源:[J].Energies(IF 1.844), 2018, Vol.11 (4)DOAJ
摘要:Because the limitations of water-based fracturing fluids restrict their fracturing efficiency and scope of application, liquid CO2 is regarded as a promising substitute, owing to its unique characteristics, including its greater environmental friendliness, shorter clean-up time, ...
作者:Pathegama Gamage Ranjith , Xinping Long
来源:[J].Materials(IF 2.247), 2016, Vol.9 (8)DOAJ
摘要:The effects of CO2-water-rock interactions on the mechanical properties of shale are essential for estimating the possibility of sequestrating CO2 in shale reservoirs. In this study, uniaxial compressive strength (UCS) tests together with an acoustic emission (AE) system and...
作者:... Xinping Long , Pathegama Gamage Ranjith , Yong Kang
来源:[J].Energies(IF 1.844), 2016, Vol.9 (7)DOAJ
摘要:An experimental study was performed to investigate the effect of subcritical carbon dioxide (CO2) adsorption on mechanical properties of shales with different coring directions. Uniaxial compressive strength (UCS) tests were conducted on shale samples with different CO2 adso...
作者:Mandadige Samintha Anne Perera , Ashani Savinda Ranathunga , Pathegama Gamage Ranjith
来源:[J].Energies(IF 1.844), 2016, Vol.9 (6)DOAJ
摘要:During CO2 sequestration in deep coal seams, the coal mass may be subjected to various fluid (CO2, N2, etc.) saturations. Therefore, in order to maintain the long-term integrity of the process, it is necessary to identify the mechanical responses of preferable coal seams for...
作者:Pathegama Gamage Ranjith , Yong Liu ...
来源:[J].Rock Mechanics and Rock Engineering(IF 1.16), 2019, Vol.52 (9), pp.3085-3102Springer
摘要:Abstract(#br)The mass flow of abrasive is one of the significant factors, which affects the erosion rate of abrasive gas jet eroding rock and coal, because it affects rebounding abrasives and the shielding effect. However, the effect of abrasive mass flow on abrasive acceleration...
作者:Zhihao Dong , Qiang Sun , Pathegama Gamage Ranjith
来源:[J].Environmental Earth Sciences(IF 1.445), 2019, Vol.78 (14), pp.1-13Springer
摘要:Abstract(#br)A rapid cooling of rocks caused by rainfall from fire-generated atmospheric convection after the conflagration would produce thermal shock. It may affect intensely future decay patterns of the rock, which can then be related to rock weathering and geomorphologic...
作者:Pathegama Gamage Ranjith , Jianping Wei ...
来源:[J].Geofluids(IF 2.379), 2019, Vol.2019Hindawi
摘要:The existing erosion models of abrasive gas jet tend to neglect the effects of the rebounding abrasive. To address this shortcoming, abrasive wear tests were conducted on limestone by using an abrasive gas jet containing different types of particles and with different standoff di...
作者:Pathegama Gamage Ranjith , Yong Sun ...
来源:[J].Geofluids(IF 2.379), 2019, Vol.2019Hindawi
摘要:Coalbed methane recovery enhanced by hydraulic or nonaqueous fracturing methods has been studied for decades, and it is of significance to evaluate fracturing results and scope for field applications. Monitoring variation in velocity is one way to explain fracturing effects. Howe...
作者:Pathegama Gamage Ranjith , Yong Kang
来源:[J].Energies(IF 1.844), 2016, Vol.9 (7)MDPI
摘要:An experimental study was performed to investigate the effect of subcritical carbon dioxide (CO2) adsorption on mechanical properties of shales with different coring directions. Uniaxial compressive strength (UCS) tests were conducted on shale samples with different CO2 adso...
作者:... Ashani Savinda Ranathunga , Pathegama Gamage Ranjith , Thomas E. Amidon
来源:[J].Energies(IF 1.844), 2016, Vol.9 (6)MDPI
摘要:During CO2 sequestration in deep coal seams, the coal mass may be subjected to various fluid (CO2, N2, etc.) saturations. Therefore, in order to maintain the long-term integrity of the process, it is necessary to identify the mechanical responses of preferable coal seams for...

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