The speed of flowback during fracturing influences the damage of liquid invading when taking a fracture measure to a low permeability condensate reservoir.

在对低渗透凝析气藏采取压裂措施时，压裂后的返排过程影响到液锁对地层的伤害程度。

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Short sweeps of clean composite fracturing fluids are applied to mitigate proppant buildup in the near-wellbore area, thus reducing the risk of screenouts and proppant flowback.

小规模多段式注入清洁复合压裂液用于减少支撑剂在近井区域的堆积，从而降低了砂堵和支撑剂返排的风险。

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Many drillers already run cement logs and do pressure tests and store flowback water safely.

FORBES: New Federal Fracking Rules Look Reasonable; Enviros Not Satisfied

And abuses, such as dumping flowback water into rivers and streams, have occurred.

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As a result of increasing regulation, however, and growing recognition within the gas industry that its future depends on public acceptance, the treatment of flowback water has improved greatly.

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