Relationships between the rock electrical conduction efficiency and the cave size, fracturewidth, and throat diameter are presented.
推导了岩石导电效率与岩石中孔洞大小、裂缝宽度以及导电效率与孔洞大小、喉道直径之间的关系式。
2
Fracturewidth has a steeper drop than the straight fracture's at the crosspoint, the existence of cutoff-point will lead early-stage screen out.
缝宽在相交点处比直线裂缝有一个较陡的下降,截流点的存在将导致早期的端部脱砂。
3
The loss are divided into the loss by the changing of fracturewidth and the loss from fracture face to matrix, and the loss model of working fluid is established.