proppant concentration

例句：

1. 1. Thedrilling process requires a precise control ofthe proppant concentration to ensure thestability of the wellbore.
   钻井过程需要精确控制支撑剂浓度，以确保井眼的稳定性。
2. 2. In oil recovery, the concentrationof proppants is critical for theefficiency of the displacement process.
   在石油回收中，支撑剂的浓度对于驱替过程的效率至关重要。
3. 3. The high concentration of proppants in the reservoir can lead tosignificant pressure drops and potential damage to theformation.
   储层中高浓度的支撑剂可能导致显著的压力下降，并可能对地层造成损害。