Based on the characteristic of complex lithologic reservoir and the modified experience of the reservoir, sand-propped fracturing technology with novel emulsified acid is put forward.
针对复杂岩性储层的特点和依据该类储层的改造经验，本文提出了新型乳化酸携砂压裂工艺。
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First reflection waveform characteristic parameters that exhibit lithologic variation are determined by defining geological characters of seismic horizon with the aid of waveform analysis.