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Natural-state model update of Olkaria Domes geothermal field

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dc.contributor Jarðhitaskóli Háskóla Sameinuðu þjóðanna is
dc.contributor.author Ambunya, Maureen Nechesa is
dc.date.accessioned 2015-10-07T11:59:04Z
dc.date.available 2015-10-07T11:59:04Z
dc.date.issued 2015
dc.identifier.issn 1670-7427
dc.identifier.uri http://hdl.handle.net/10802/10476
dc.description Í: Geothermal training in Iceland 2014, s. 1-38 is
dc.description Myndefni: kort, gröf, töflur is
dc.description.abstract The Olkaria Domes geothermal field is located at the southeast edge of the Greater Olkaria geothermal area (GOGA). The area is bound approximately by the Ol’Njorowa gorge to the west and a ring of domes to the east and south of the field. The Olkaria Domes field is a high-temperature field with most of the wells producing two-phase fluid. This report aims at discussing and updating the natural-state model of the Olkaria Domes field reservoir, incorporating data from recently drilled wells. Several 3-D natural-state numerical models of the entire GOGA geothermal system have been developed, the first in 1987 by G.S. Bödvarsson and K. Pruess. Downhole profiles of temperature and pressure in the wells were interpreted to obtain the natural state of the reservoir in the wells’ locale. Previous work was incorporated and an inclusive model developed that forms the basis of a simple numerical model for the natural state that could provide the standard, pre-exploitation natural state of the Olkaria Domes field reservoir. In this report, the main focus will be on updating the natural-state model of the Olkaria Domes field, equivalent to the undisturbed formation before exploitation of the resource began. Previous models have been developed, the latest completed in 2012 by the Mannvit/ÍSOR/Vatnaskil/Verkís consortium. is
dc.format.extent 38 s. is
dc.language.iso en
dc.publisher United Nations University is
dc.publisher Orkustofnun is
dc.relation.ispartofseries United Nations University., UNU Geothermal Training Programme, Iceland. Report ; 2014 : 7
dc.relation.uri http://os.is/gogn/unu-gtp-report/UNU-GTP-2014-07.pdf
dc.subject Jarðhiti is
dc.subject Reiknilíkön is
dc.subject Kenía is
dc.subject Olkaria (Kenya) is
dc.title Natural-state model update of Olkaria Domes geothermal field en
dc.title.alternative Geothermal training in Iceland en
dc.type Tímaritsgrein is
dc.identifier.gegnir 001402324


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