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发明公开
CN110079292A 高含蜡油层用压裂组合物、高含蜡油层用压裂液及高含蜡油层用复合压裂液 无效 - 驳回

高含蜡油层用压裂组合物、高含蜡油层用压裂液及高含蜡油层用复合压裂液
摘要：
本发明涉及一种高含蜡油层用压裂组合物、高含蜡油层用压裂液及高含蜡油层用复合压裂液，属于油田开采技术领域。本发明的高含蜡油层用压裂组合物，包括如下重量份数的组分：10份的水基清蜡剂、0.2份的助排剂、1份的稳定剂、1.5份降凝剂。本发明的高含蜡油层用压裂组合物采用水基清蜡剂、降凝剂结合使用，大大减少了油层中的结蜡现象的出现，能够提高高含蜡油层的开采时的采收率。
摘要（英）：

The invention relates to fracturing composition for a high wax-bearing oil layer, fracturing fluid for the high wax-bearing oil layer and composite fracturing fluid for the high wax-bearing oil layer,and belongs to the technical field of oilfield exploitation. The fracturing composition for the high wax-bearing oil layer comprises components in parts by weight as follows: 10 parts of a water-based wax cleaning agent, 0.2 parts of a discharge aiding agent, 1 part of a stabilizer and 1.5 parts of a pour point reducer. According to fracturing composition for the high wax-bearing oil layer, withcombined use of the water-based wax cleaning agent and the pour point reducer, wax precipitation in the oil layer is greatly reduced, and the recovery rate of the high wax-bearing oil layer during exploiting can be increased.

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