跟随
发表于 2025-3-26 22:24:07
Cajon Pass Scientific Drilling Project: Drilling Overviewram in the United States. Membership currently consists of 44 US universities with major earth sciences curricula and research programs. Primary funding is provided by the National Science Foundation (NSF), with additional program support from the U.S. Geological Survey (USGS), the Department of Ene
FECT
发表于 2025-3-27 04:01:16
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隐士
发表于 2025-3-27 07:38:10
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Dealing
发表于 2025-3-27 11:56:30
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chassis
发表于 2025-3-27 17:09:28
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清楚
发表于 2025-3-27 21:14:48
The Results of Seismic Investigations Along Geotraverses upper mantle since 1971. The investigations have been carried out along the traverses at a distance of 500–4500 km. The location of the traverses is shown in Figs. 2, 3, and 5. The methods of investigation include registration of three components (one vertical and two horizontal) of the seismic wav
铺子
发表于 2025-3-28 00:22:44
Structure and Tectonics in the Oberpfalz Area and Its Surroundingshniques to studies of the deep crust. This is particularly true in the area of the Variscan mountain belts, where compressional tectonics was preceded and followed by extension and/or wrench faulting. Results from seismic reflection work not only have answered the old question of autochthonous or al
尖
发表于 2025-3-28 05:10:15
The Technical Challenges and Scientific Results of the Salton Sea Scientific Drilling Project, USA: rilling, testing and sampling this hot, hypersaline, hydrothermal system may well be applicable to future ultradeep continental drilling projects. The SSSDP is investigating an active geothermal field on the delta of the Colorado River, at the northern end of the Gulf of California, and in the Salto
Subdue
发表于 2025-3-28 06:38:31
Scientific Drilling Technologies for Hostile Environmentsional oil-field service companies have capabilities to temperatures of 120–150 ˚C. Consequently, many problems occur with the drilling equipment, muds, and logging tools at higher temperatures. However, there is a wealth of technology in the geothermal drilling programs where well completions at 250
赌博
发表于 2025-3-28 12:41:29
Continental Drilling: A Key Project of the International Lithosphere Program (ILP) processes related to the transport of matter and energy on macro- and micro-scales. Among the key projects defined by the International Lithosphere Program, some are especially related to this subject of mobility.