PANGAEA_894071 Hydraulic fracturing pressures in laboratorial Hot Dry Rock borehole injection Cheng, Yuxiang; Zhang, Yanjun Hydraulic fracturing pressures in laboratorial Hot Dry Rock borehole injection 2018-09-13 PANGAEA Dataset Supplement to: Cheng, Yuxiang; Zhang, Yanjun (submitted): A study about microearthquakes caused by hydraulic fracturing in hot dry rocks. Environmental Earth Sciences https://doi.pangaea.de/10.1594/PANGAEA.894071 Earth Science geoscientificInformation Complete unrestricted CC-BY-3.0: Creative Commons Attribution 3.0 Unported English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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We use a true-triaxial apparatus to monitor hydraulic fracturing in the laboratorial Hot Dry Rock reservoir environment. The borehole injection and propagate fractures are in 300×300×300 mm3 heated granite specimens under triaxial confining pressures. The granite specimens can be heated to 60-120 degrees Celsius. We use pressures to record the triaxial stress and hydraulic fracturing pressures. Every 10 seconds, the data are recorded. The data reflect the variation of hydraulic fracturing with time. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.894071"!

DIF 9.4 2018-09-13 2026-04-30