Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Tharaka Dilanka Rathnaweera"'
Autor:
Mandadige Samintha Anne Perera, Kadinappuli Hewage Suresh Madushan Sampath, Pathegama Gamage Ranjith, Tharaka Dilanka Rathnaweera
Publikováno v:
Energies, Vol 11, Iss 10, p 2795 (2018)
Fracability of unconventional gas reservoirs is an important parameter that governs the effectiveness of subsequent gas extraction. Since reservoirs are saturated with various pore fluids, it is essential to evaluate the alteration of fracability of
Externí odkaz:
https://doaj.org/article/7dc6b0a8a7184fa484cfb7b9b17d287f
Autor:
Badulla Liyanage Avanthi Isaka, Ranjith Pathegama Gamage, Tharaka Dilanka Rathnaweera, Mandadige Samintha Anne Perera, Dornadula Chandrasekharam, Wanniarachchige Gnamani Pabasara Kumari
Publikováno v:
Energies, Vol 11, Iss 6, p 1338 (2018)
The aim of this study is to characterise the changes in mechanical properties and to provide a comprehensive micro-structural analysis of Harcourt granite over different pre-heating temperatures under two cooling treatments (1) rapid and (2) slow coo
Externí odkaz:
https://doaj.org/article/92601fa370d9402eae651b3a6924616b
Autor:
Mandadige Samintha Anne Perera, Ranjith Pathegama Gamage, Tharaka Dilanka Rathnaweera, Ashani Savinda Ranathunga, Andrew Koay, Xavier Choi
Publikováno v:
Energies, Vol 9, Iss 7, p 481 (2016)
This paper reports on a comprehensive study of the CO2-EOR (Enhanced oil recovery) process, a detailed literature review and a numerical modelling study. According to past studies, CO2 injection can recover additional oil from reservoirs by reservoir
Externí odkaz:
https://doaj.org/article/a64e5d16f921414998fd96650d6e5566
Autor:
Asadul Haque, Tharaka Dilanka Rathnaweera, W.A.M. Wanniarachchi, B.L. Avanthi Isaka, Pathegama Gamage Ranjith, W.G.P. Kumari
Publikováno v:
Journal of CO2 Utilization. 34:180-197
Supercritical carbon dioxide (ScCO2) fracturing is an attractive method which has favourable physical and chemical characteristics for the enhancement of underground reservoir permeability, and as a replacement for the current water-based fracturing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eb95293c2f4e5d86e4f1f3a66a50f23
https://doi.org/10.1016/j.jcou.2019.06.009
https://doi.org/10.1016/j.jcou.2019.06.009
Autor:
V.R.S. De Silva, B.L. Avanthi Isaka, Mandadige Samintha Anne Perera, Pathegama Gamage Ranjith, Tharaka Dilanka Rathnaweera
Publikováno v:
Geothermics. 81:152-167
The influence of heating followed by cooling on the alteration of the microstructural properties of Harcourt granite was comprehensively investigated utilising X-ray computed tomography (CT) imaging and three-dimensional (3-D) image reconstruction an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4afe1816d5c20a841963e9f6307a2c94
https://doi.org/10.1016/j.geothermics.2019.04.007
https://doi.org/10.1016/j.geothermics.2019.04.007
Autor:
Pathegama Gamage Ranjith, M.H. Samarakoon, Tharaka Dilanka Rathnaweera, Mandadige Samintha Anne Perera
Publikováno v:
Journal of Cleaner Production. 227:70-87
Alkaline cement binders offer innovative and ingenious solutions to combat global energy demand, waste generation, and greenhouse emissions. In their production, alkaline binders consume waste materials with less energy and emit less carbon dioxide c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbfa7406743c93298ed925a705aad244
https://doi.org/10.1016/j.jclepro.2019.04.103
https://doi.org/10.1016/j.jclepro.2019.04.103
Publikováno v:
Powder Technology. 352:170-192
Proppant embedment, which occurs at depths in rock formations, is a key proppant downhole mechanism which can result in rapid decline in hydrocarbon production. The current review study reveals that both rock formation characteristics and proppant ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e2485bb2d988720414b1e5f126c1f8a
https://doi.org/10.1016/j.powtec.2019.04.033
https://doi.org/10.1016/j.powtec.2019.04.033
Autor:
Mandadige Samintha Anne Perera, W.G.P. Kumari, B.L. Avanthi Isaka, Pathegama Gamage Ranjith, Tharaka Dilanka Rathnaweera
Publikováno v:
Renewable Energy. 136:428-441
Chemico-microstructural and mineralogically-induced time-dependent mechanical alterations of the reservoir rock found in the peripheral zone of a CO2-based EGS is experimentally investigated. A series of uniaxial compressive and triaxial (under 30 MP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30abf7612fa870bd169e3aa1873e9849
https://doi.org/10.1016/j.renene.2018.12.104
https://doi.org/10.1016/j.renene.2018.12.104
Autor:
Lihui Li, Chengpeng Zhang, Tharaka Dilanka Rathnaweera, Mandadige Samintha Anne Perera, Pathegama Gamage Ranjith, W.A.M. Wanniarachchi, Xiao Li, Decheng Zhang
Publikováno v:
Experimental Thermal and Fluid Science. 102:325-341
The use of foam-based fracturing fluids for hydraulic fracturing has been identified as a promising technique to extract unconventional natural gases. However, lack of knowledge of foam properties and the two-phase flow behaviour of foam under high p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::924ebf3d98cac099bc87952e456a463b
https://doi.org/10.1016/j.expthermflusci.2018.12.013
https://doi.org/10.1016/j.expthermflusci.2018.12.013
Publikováno v:
Applied Clay Science. 168:436-449
This review summarizes current progress in molecular dynamic (MD) simulation in the context of geological high-level radioactive waste disposal (HLRW). Geological HLRW disposal is a long-term thermal-hydraulic-mechanical-chemical (THMC) coupling proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282232544427953365b4fac454f6017b
https://doi.org/10.1016/j.clay.2018.11.018
https://doi.org/10.1016/j.clay.2018.11.018