Based on estimating the type of filtration by constructed g and fraction , and determining the fracture closed point , the parameters such as the geometry of fracture , the leak - off coefficient can be calculated , and furthermore it can direct the acid fracturing design and improve the acid fracturing technology 通过构造g函数、函数可判断储层的滤失特性,确定裂缝闭合点从而得到裂缝的几何尺寸以及滤失系数等参数,进而指导酸压的施工设计和完善酸压工艺。
滤: filter; strain系数: coefficient; ratio; modulus; ...初滤失系数: spurt loss coefficient丢失系数: loss coefficient光损失系数: light loss factor, llf; light loss factor/llf/maintenance factor漏失系数: coefficient of leaking; leakage coefficient; leakage factor损失系数: lo coefficient; loss coefficient; loss factor磁心损失系数: magnetic core loss factor磁滞损失系数: coefficient of hysteresis进气损失系数: air intake loss coefficient炉墙损失系数: wall loss parameter摩擦损失系数: friction lo coefficient; friction loss coefficient; friction loss factor能量损失系数: coefficient of energy loss; energy-loss factor喷嘴损失系数: coefficient of nozzle loss入射损失系数: incidence loss coefficient扫气漏失系数: coefficient of scavenging loss压力损失系数: pressure drop coefficient; pressure loss coefficient; pressure loss factor翼尖损失系数: tip-loss factor引射损失系数: ejector-loss coefficient总压损失系数: total-pressure loss ratio进气管的损失系数: air intake loss coefficient喷管总压损失系数: nozzle total-pressure loss ratio通用压头损失系数: universal head loss coefficient液压磨擦损失系数: hydraulic friction loss coefficient支管压力损失系数: coefficient for branch loss