Conductance Steamflow Relationship

Abstract
These histograms represent our calibration of conductance of a volcanic geothermal field (with a clay cap) and the observed steam flow rates. Darajat is a vapor geothermal field located in West Java, Indonesia. First production from the field was started in 1994 and additional capacity was added in 2000 and 2007 to bring the total production capacity to 271 MW from three power plants. Please refer to Rejeki et al. (2010) for geologic and modeling background. The steam flow measurements are the average production over one year for 27 different wells. Four of these wells were drilled near to or outside of the geothermal field and are characterized by production rates of < 5kg/s.

Rejeki, S., Rohrs, D., Nordquist, G., and Fitriyanto, A., 2010, Geologic Conceptual Model Update of the Darajat Geothermal Field , Indonesia, in Proceedings World Geothermal Congress 2010, p. 25-29.

Further details will be contained in the following paper to be published in the fall of 2015:
Trainor-Guitton, Hoversten,Nordquist, Intani, Value of information analysis using geothermal field data: accounting for multiple interpretations & determining new drilling locations. SEG Abstracts 2015.
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Additional Info

DOE Project Name: Value of Information Evaluation
DOE Project Number: FY14 AOP 3.6.1.2
DOE Project Lead: Eric Hass
DOI: 10.15121/1179036
Last Updated: over a year ago
Apr
2015
Data from April, 2015
Submitted Apr 29, 2015

Lawrence Livermore National Laboratory

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925.423.1825

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Keywords

geothermal, conductance, steam flow, probabilistic, histogram, darajat, indonesia, west java, vapor dominated, volcanic, electrical conductance, histogrma, probability

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