dc.contributor |
Jarðhitaskóli Háskóla Sameinuðu þjóðanna |
is |
dc.contributor.author |
Dayan, George Moshe |
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dc.date.accessioned |
2015-10-07T12:00:02Z |
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dc.date.available |
2015-10-07T12:00:02Z |
|
dc.date.issued |
2015 |
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dc.identifier.issn |
1670-7427 |
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dc.identifier.uri |
http://hdl.handle.net/10802/10480 |
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dc.description |
Í: Geothermal training in Iceland 2014, s. 123-156 |
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dc.description |
Myndefni: myndir, gröf, töflur |
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dc.description.abstract |
Drilling is a key process in the development of geothermal resources, whether at the exploration stage or in a fully developed field. It constitutes up to 35-50% of project costs. Successful completion of a well at minimal cost is, therefore, imperative. One area that highly affects both successful completion of a well and its cost is the drilling fluid program. Drilling fluids have advanced over the years, more so in petroleum drilling; however, some of the technologies in the oil sector may not be relevant in geothermal drilling and could just escalate the well costs. It is imperative to design a simple drilling fluid program that will not only ensure a quality well but also minimise the cost of the well. This paper seeks to address the selection of a drilling fluid best fit for geothermal wells. |
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dc.format.extent |
34 s. |
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dc.language.iso |
en |
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dc.publisher |
United Nations University |
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dc.publisher |
Orkustofnun |
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dc.relation.ispartofseries |
United Nations University., UNU Geothermal Training Programme, Iceland. Report ; 2014 : 11 |
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dc.relation.uri |
http://os.is/gogn/unu-gtp-report/UNU-GTP-2014-11.pdf |
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dc.subject |
Jarðboranir |
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dc.subject |
Bortækni |
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dc.subject |
Jarðhiti |
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dc.title |
Drilling fluid design for geothermal wells |
en |
dc.title.alternative |
Geothermal training in Iceland |
en |
dc.type |
Tímaritsgrein |
is |
dc.identifier.gegnir |
991006275879706886 |
|