Lateral sweep efficiency is the function of injection-and-production system, angles between direction of injection and fractures, and the relative length of fractures.
平面波及系数是注水方式、裂缝走向夹角及裂缝相对长度的函数。
The influences given by horizontal fractures with different length and width and the different rate of fracture conductivity on the transient pressure are compared through calculation.
通过计算比较了不同长宽比的水平裂缝对瞬态压力的影响，比较不同裂缝传导率对瞬态压力的影响。
This law was practically used to determine the space length of the nails in trans vertebral pedicle internal fixation of the thoracolumbar vertebral fractures.
此规律实际应用于胸腰部脊椎骨折病人椎弓根系内固定术中钉间距的确定。
When the number of fractures was given, the optimal value of the length of fractured horizontal well can be obtained.
对于裂缝条数已知，压裂水平井长度存在一个最优值；
When the number of fractures was given, the optimal value of the length of fractured horizontal well can be obtained.
对于裂缝条数已知，压裂水平井长度存在一个最优值；
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