The damage during hydraulic fracturing mainly included clay swelling and grain migration, built up created by mechanical impurities, the damage of fracture conductivity and so on.
水力压裂过程中存在的损害主要包括粘土膨胀与颗粒运移损害、机械杂质引起堵塞损害、支撑裂缝导流能力的损害等。
So a low damage & massive hydraulic fracturing technique is put forward in this paper with the key object being low damage, longer penetration, and high fracture conductivity.
为此，研究了一种新的低伤害大型压裂技术，力求实现低伤害、深穿透、高导流的目标。
In fracture operation, fracture fluid would cause damage to the reservoirs and fracture conductivity, which directly influences the effect of fracture reconstruction.
压裂施工中压裂液对油层和裂缝导流能力会造成伤害，直接影响压裂改造的效果。
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