泡沫压裂设计中的计算公式
THE CALCULATION EQUATIONS USED IN DESIGN OF FOAM FRACTURING
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摘要: 给出了泡沫压裂设计中的一些计算公式,其中包括泡沫干度、泡沫密度、泡沫的传热系数、泡沫的净水压力和摩阻压降、气体在裂缝中的膨胀体积和裂缝的几何尺寸、支撑剂在泡沫中的沉降速度。这些公式都是泡沫压裂设计中必不可少的。Abstract: This paper introduces the calculation equations of parameters in foam fracturing design, including foam quality, foam density, thermal conductivity factor of foam, net hydraulic pressure of foam, hydraulic loss, expanding volume of gas in fracture, geometricsize of fracture, and settling velocity of proppant in foam. The equations are necessary infoam fracturing design.
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