Integrated experimental system of hydrofracturing, water jet slotting, seepage and gas displacement under true triaxial stress
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United States of America Patent
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Mar 20, 2018
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app pub date -
Apr 20, 2015
filing date -
Mar 9, 2015
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Abstract
An integrated experimental system of hydrofracturing, water jet slotting, seepage and gas displacement under true triaxial stress, including: a true triaxial stress loading experimental frame, a loading system and a monitoring system. The true triaxial stress loading experimental frame and the loading system are connected by oil pipes; the monitoring system is connected to the true triaxial stress loading experimental frame and the loading system by signal lines; the true triaxial stress loading experimental frame comprises a main experimental bench and six flat jacks; a loading cavity for test block is equipped in the main experimental bench; the six flat jacks are set in the loading cavity; and a space of regular hexahedron is formed by the six flat jacks.
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