Show simple item record



Item Description

dc.contributor.author Kitamura, Ellen en_US
dc.date.accessioned 2011-08-30T00:23:23Z en_US
dc.date.available 2011-08-30T00:23:23Z en_US
dc.date.issued 1980 en_US
dc.identifier.citation Kitamura E. 1980. Preliminary report on the location of producing layers of geothermal well HGP-A, Puna, Hawaii. Honolulu (HI): Energy Extension Service. en_US
dc.identifier.uri http://hdl.handle.net/10125/21044 en_US
dc.description.abstract Geothermal well HGP-A is located on the active east rift zone of Kilauea Volcano on the island of Hawaii. It is presently the only producing geothermal well in the islands, and numerous tests have been performed on the well in an effort to obtain a better understanding of Hawaiian geothermal systems. This paper considers various data gathered from these tests in an effort to determine the possible location of producing layers of HGP-A. Temperature recovery profiles, drilling mud losses, flow meter tests, and pressure profiles from HGP-A are analyzed. And since these data on HGP-A are limited, research done on other geothermal wells around the world displaying similar characteristics as HGP-A have been used to interpret some of the data but only to describe the general characteristics of a geothermal well. All data, examined first by type and then collectively, indicate the following about the location of the producing zones of HGP-A and the permeabilities associated with these regions: - strata between 4300 - 4500 feet and 6000 feet to bottomhole appear to be major producing layers; - secondary production appears to occur between 4600 - 5900 feet, an area of alternating permeable and impermeable layers. In other words, the region about 4500 feet seems to mark the upper boundary of an active hydrothermal convection system, and permeable zones below 4500 feet may be producing regions. en_US
dc.description.sponsorship Jointly funded by Bernice Pauahi Bishop Estate and the Hawaii Natural Energy Institute. en_US
dc.format.extent 28 p. en_US
dc.language.iso en-US en_US
dc.publisher Energy Extension Service en_US
dc.subject HGP-A en_US
dc.subject production en_US
dc.subject steam en_US
dc.subject brine en_US
dc.title Preliminary Report on the Location of Producing Layers of Geothermal Well HGP-A, Puna, Hawaii en_US
dc.type Report en_US
dc.type.dcmi Text en_US
local.identifier.alturi <a href="http://uhmanoa.lib.hawaii.edu:7008/vwebv/search?searchArg=%20TZ%20860312.01&searchCode=CALL%2B&searchType=1">TZ 860312.01</a> en_US

Item File(s)

Files Size Format View
PrelimReportLocProducingLayers.PDF 1.544Mb PDF View/Open

This item appears in the following Collection(s)

Show simple item record

Search


Advanced Search

Browse

My Account

Statistics

About