The flow conductivity of proppingagent in hydraulic fracture is affected by many kinds of factors.
水力裂缝中支撑剂的导流能力受多种因素的影响。
2
The device that is attached to the blowout preventers during a frac job. Fluid and proppingagent are pumped under pressure into the frac head and down the well.
在压裂作业期间装在防喷器上的装置。压裂液和支撑剂在压力下被泵入压裂头，并沿井向下流动。
3
Experimental study shows that the damage rate of fracturing fluid to fracture surface is between 31. 84% and 36. 28%; the damage rate to proppingagent layer is between 29. 27% and 30. 04%.