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Developing a casing design for the extraction of petroleum in Mannar basin, Sri Lanka

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dc.contributor.author Harshapriya, IMP
dc.contributor.author Maduranga, GMS
dc.contributor.author Sandaruwan, SAL
dc.contributor.author Wickrama, MADMG
dc.contributor.editor Dissanayake, DMDOK
dc.contributor.editor Dassanayake, ABN
dc.date.accessioned 2022-02-25T07:33:37Z
dc.date.available 2022-02-25T07:33:37Z
dc.date.issued 2020-12
dc.identifier.citation Harshapriya, I.M.P., Maduranga, G.M.S., Sandaruwan, S.A.L., & Wickrama, M.A.D.M.G. (2020). Developing a casing design for the extraction of petroleum in Mannar basin, Sri Lanka. In D.M.D.O.K. Dissanayake & A.B.N. Dassanayake (Eds.), Proceedings of International Symposium on Earth Resources Management & Environment 2020 (pp. 51-59). Department of Earth Resources Engineering, University of Moratuwa. en_US
dc.identifier.uri http://dl.lib.uom.lk/handle/123/17090
dc.description.abstract To develop an economical casing design program for the Mannar Basin which is safe, and risk minimized, knowledge on Pore Pressure Gradient, Fracture Pressure Gradient, Casing Performance Properties and Casing Design Criteria’s are important. Previous studies present the Hottman and Johnson (1965) method and D-exponent method-Eaton (1975) as accurate methods to predict the pore pressure gradient of the Mannar Basin and the Eaton (1969) method as the most accurate method to predict the Fracture Pressure Gradient of the Mannar Basin. The data extracted from the final well reports and pressure reports of the pearl 1 well of the Mannar Basin are analyzed using the above models to accurately predict the Pore and Fracture pressure gradients of the Mannar Basin. A specific casing design program is developed to suit the conditions of the Mannar Basin by selecting the casing setting depths and sizes and calculating the casing performance properties of Burst, Collapse and Tension, concerning the predicted pore pressure and fracture pressure gradients. en_US
dc.language.iso en en_US
dc.publisher Department of Earth Resources Engineering, University of Moratuwa en_US
dc.relation.uri https://uom.lk/sites/default/files/ere/files/ISERME%202020%20Abstracts%20Final%2019.12.2020%2018.13_0.pdf en_US
dc.subject Fracture pressure en_US
dc.subject Pore pressure en_US
dc.subject Casing setting depth en_US
dc.subject Burst en_US
dc.subject Collaps en_US
dc.subject Tension en_US
dc.title Developing a casing design for the extraction of petroleum in Mannar basin, Sri Lanka en_US
dc.type Conference-Full-text en_US
dc.identifier.faculty Engineering en_US
dc.identifier.department Department of Earth Resources Engineering en_US
dc.identifier.year 2020 en_US
dc.identifier.conference International Symposium on Earth Resources Management & Environment 2020 en_US
dc.identifier.place Colombo en_US
dc.identifier.pgnos pp. 51-59 en_US
dc.identifier.proceeding Proceedings of International Symposium on Earth Resources Management & Environment 2020 en_US
dc.identifier.email maheshwari@uom.lk en_US


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