2.支撑剂导流能力 支撑裂缝导流能力(FRCD, fracture conductivity)是指支撑剂在储层闭合压力作用下通过或输送储层流体的能力,通常以支撑裂缝渗透率Kf与裂缝宽度wf的乘积...
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high fracture conductivity 高导流
fracture conductivity damage 裂缝导流能力伤害
dimensionless fracture conductivity 无因次裂缝导流能力
acid-etched fracture conductivity 酸蚀裂缝导流能力
finite conductivity fracture 有限导流性裂缝
infinite conductivity fracture 无限导流裂缝
In fracturing design,reasonable fracture conductivity and length should be determined. So the scientific decision can be made for efficient development of low-permeability gas reservoirs.
在做压裂选井时 ,应选择有效渗透率和有效厚度都较大的井进行压裂 ;在压裂设计时 ,应优选出合理的裂缝导流能力和裂缝缝长 ,从而为低渗气藏的高效开发提供科学决策。
参考来源 - 气井压后稳态产能公式和压裂数值模拟研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Through to the shear fracture conductivity theory and experiment's research indicated that shear fracture conductivity is limited.
剪切裂缝导流能力理论和实验的研究表明剪切裂缝导流能力有限。
When the half- length of a fracture is given, the influences of fracture conductivity on IPR curves of oil wells are relatively small.
而当裂缝的导流能力一定时,裂缝半缝长对油井IPR曲线的影响明显,提高裂缝半缝长能显著增加油井的产量;
Analyses and contrast shows that, the acid selected by experiment could improve the permeability nearby fracture surface and the fracture conductivity preferably.
经分析对比表明,通过实验筛选出的合理的酸液配方能较好的改善裂缝壁面附近地层的渗透率和支撑裂缝的导流能力。
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