PDF Publication Title:
Text from PDF Page: 062
III. NATIONAL ACTIVITIES GERMANY Stimulation tests injected water and gel proppants. Fracture growth was observed by seismic events. The flow rate increased to 75 m3/h. The total project costs amounted to 5.5 M €, with 5.3 M € funding. 10.4.2.3 Hannover The task is to study the one-probe-two-layer-method. Two institutions are working on this project. The aim is to examine the method for extraction of geothermal heat from sedimentary rocks in the north German Basin. During hydraulic tests temperature and pressure logs are run as well as seismic monitoring. The results are interpreted using analytical and numerical models to get information on the thermal capacity and the physical and economic life of the one-probe-two-layer-system. The total costs are 2.0 M €, with 2.0 M € funded. 10.4.2.4 Bruchsal The objective was to investigate the use of high salinity, high temperature deep geothermal water at the Bruchsal geothermal field for heat and electricity production. Two wells were drilled in 1980. After obtaining new government aid it was possible to conduct circulation tests. Due to the high salinity and extreme temperature and pressure changes during the circulation tests the fibreglass heating pipeline broke up. It is planned to fund a new heating pipeline to get the project running again. Steel will be used for the new pipeline. It will receive an inner wall scaling made of the natural aragonite or calcite precipitation. The scaling will be applied under controlled (temperature, pressure, inhibition of oxygen entry) conditions. Under constant conditions, even during the test phases, and later in operation, the scaling should prohibit corrosion. The total cost for this project amounts to 3.1 M €, with 1.5 M € funding. 10.4.2.5 Bad Urach The task of this project is development, verification and demonstration of location independent EGS concepts for the production of electricity and heat from hot deep rocks considering geological, hydraulic, technical and economic parameters of methods and plants (data set for a EGS pilot plant). Hydraulic stimulations in the first borehole were a success. The production rate increased from 30 l/sec to 50 l/sec. It is assumed that an artificial heat exchanger was created. Seismic clouds were evaluated with a special processing method, which showed that the heat exchanger is placed between 3,300 m and 4,200 m depth. The temperature is approximately 170°C. A second borehole (planned depth of 4,500 m) was drilled from January to April 2004. However, the project was halted at a drilled depth of 2,800m, because funding was much overspent. The Ministry has decided that the project may only continue with financial participation of industrial partners. The total cost for this project is 6.7 M €; with 6.5 M € funded. IEA Geothermal R&T Annual Report 2004.doc 61PDF Image | Geothermal Energy Annual Report 2004
PDF Search Title:
Geothermal Energy Annual Report 2004Original File Name Searched:
IEA_Geothermal_RandT_Annual_Report_2004_secureforWebsite.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |