含水合物粉质黏土压裂成缝特征实验研究 1)
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EXPERIMENTAL STUDIES ON THE PROPAGATION CHARACTERISTICS OF HYDRAULIC FRACTURE IN CLAY HYDRATE SEDIMENT 1)
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图 7. 砂土沉积物骨架试样(sample 11 #)压裂裂缝形态 |
Fig. 7. Fracture morphology of sand sediment sample (sample 11#) |
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