HNEI Engineering Reports

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Hawai‘i Natural Energy Institute
1680 East West Road, POST 109
Honolulu, HI 96822
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Now showing 1 - 5 of 116
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    Scientific Observation Holes : agreements, permits and leases
    (Department of Business, Economic Development & Tourism, State of Hawaii, 1994)
    Memorandum of Agreements, permits, lease and related correspondence from various vendors regarding the Scientific Observation Holes.
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    Scientific Observation Hole (SOH) Program geothermal resource permit : GRP 89-1
    (Hawaii Natural Energy Institute, University of Hawaii at Manoa, 1990) Hawaii Natural Energy Institute, University of Hawaii at Manoa
    This document presents a monthly report to the County of Hawaii Planning Department to support the scientific observation hole (SOHs) program in the Kilauea middle and lower east rift zone. The SOHs are for scientific observation purposes only. The holes will not be flow-tested or produced. The information to be gained from the SOHs will provide an assessment of subsurface geological conditions, groundwater level and composition, temperature, drilling conditions, an inventory of possible mineral and geothermal resources, and an eruptive history of the island to the depth drilled. This report addresses: occurrence and duration of any startup, shut-down, and operation mode of any SOH/facility; performance testing, evaluation, calibration checks, and adjustment and maintenance of the continuous emission monitor(s) that have been installed; and emission measurements. Includes drilling reports, related correspondence and handwritten notes specific to Lilewa, Kapoho, and Halekamahina, Hawaii TMK: 1-2-10:01; 1-4-01:02; and 1-4-02:32.
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    Core photos of Scientific Observation Hole # 4 : boxes 631 - 691 (depth 6000 - 6562 feet)
    (Hawaii Natural Energy Institute, University of Hawaii at Manoa, 1990) Olson, Harry J.
    These are photos of drill core from SOH #4, which corresponds to boxes 631 - 691 and a depth below the ground surface of 6000 - 6562 feet. Description of the rock can be found in corresponding report downloadable from (input Geothermal Collection site).
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    Core photos of Scientific Observation Hole # 4 : boxes 524 - 623 (depth 5006 - 5936 feet)
    (Hawaii Natural Energy Institute, University of Hawaii at Manoa, 1990) Olson, Harry J.
    These are photos of drill core from SOH #4, which corresponds to boxes 524 - 623 and a depth below the ground surface of 5006 - 5936 feet. Description of the rock can be found in corresponding report downloadable from (input Geothermal Collection site).
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    Core photos of Scientific Observation Hole # 4 : boxes 428 - 523 (depth 4138 - 5006 feet)
    (Hawaii Natural Energy Institute, University of Hawaii at Manoa, 1990) Olson, Harry J.
    These are photos of drill core from SOH #4, which corresponds to boxes 428 - 523 and a depth below the ground surface of 4138 - 5006 feet. Description of the rock can be found in corresponding report downloadable from (input Geothermal Collection site).