In High Permeability Formations, the Fracture Must be Designed for Minimum Length and Maximum Width
13
流体滤失
当压裂液泵注进裂缝时, 其中一部分会通过裂缝面滤失进地层
裂缝体积等于泵入流体总体积 减去滤失流体体积
Simulator
Run Production Simulation with Fracture
Optimum
No
Fracture
Geometry?
Yes
Design Treatment for Optimum Fracture Geometry
Using Fracture Simulator
Preliminary Treatment Schedule
FCD is a Measure of How Conductive
A Fracture is Compared to the Formation
FCD > 1 Fracture More Conductive FCD < 1 Fracture Less Conductive FCD > 20 “Infinite Conductivity” 11
SRT Schedule Minifrac Schedule
74
Frac Job Flow Chart
Example Treatments
Mobilise Equipment, Materials and Personnel
Rig Up, Mix Fluids, Pressure Test
Pre-Job Safety Meeting
稠化碳水化合物 石油馏分,柴油,煤油,原油