Development of hot dry rock geothermal energy.
نویسندگان
چکیده
منابع مشابه
Designing multi-well layout for enhanced geothermal system to better exploit hot dry rock geothermal energy
Heat extraction mode, e.g. well layout or arrangement of wells, of enhanced or engineered geothermal system (EGS) is crucial to its performance and directly affects its commercial viability. Assuming the subsurface target hot dry rock (HDR) has been well-fractured and the created heat reservoir can be treated as a homogeneous porous medium, we numerically simulate the long-term heat extraction ...
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Fluid flow and tracer transport in a fractured Bot Dry Rock (HDR) geothermal reservoir are modeled using fracture network modeling techniques. The steady state pressure and flow fields are solved for a two-dimensional, interconnected network of fractures with no-flow outer boundaries and constant-pressure source and sink points to simulate wellbore-fracture intersections. The tracer response is...
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High frequency (8-15 KHz) seismic waves that travel between two boreholes are used to probe the detailed structure of rock in the Los Alamos Scientific Labora:ory Fenton Hill geothermal energy reservoir. Because of the unique ability to control fluid pressure in the reservoir, we can make in situ seismic measurements at different fluid pressures and apply the results of pertinent laboratory mea...
متن کاملIntegrated Reservoir Modelling at the European Hot Dry Rock Geothermal Research Project
A suite of numerical modules has been developed, specifically devoted to the understanding of flow through faulted and fractured deep rock masses. The present application concerns the geothermal project developed at the Soultz sous Forêts site (France) in the Rhine graben geological setting. This area seems well suited for such a project, since most of the faults and fractures are nearly optima...
متن کاملبررسی رفتار منابع hdr (hot dry rock) در حین تحریک هیدرولیکی با استفاده از روشهای عددی
سالهاست که انرژی زمین گرمایی، که از گرمای قسمتهای داخلی زمین حاصل می گردد، به صورت بخار یا آب داغ در تولید الکتریسیته، گرمایش و فرآیندهای صنعتی مورد استفاده قرار می گیرد. به طور کلی حوزه های زمین گرمایی به صورت یک سیکل دائمی گردش گرما و سیال هستند که سیال از حوزه های تغذیه یا به وسیله تزریق وارد منبع شده و از سوی دیگر به صورت آب داغ و بخار خارج می گردند و در حین بهره برداری صنعتی، سیال استفاده ...
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ژورنال
عنوان ژورنال: Journal of the Fuel Society of Japan
سال: 1991
ISSN: 0369-3775,2185-226X
DOI: 10.3775/jie.70.34