地层温度、岩石杨氏模量对支撑剂导流能力影响的定量评估

1998年 20卷 第4期
阅读:86
查看详情
QUANTITATIVE EVALUATION OF EFFECT OF FORMATION TEMPERATURE AND YNAG’S MODULUS OF ROCK ON FLOW CONDUCTIVITY OF PROPPING AGENT
朱文
Zhu Wen
石油勘探开发科学研究院廊坊分院
水力裂缝中支撑剂的导流能力受多种因素的影响。阐述了国内首次使用计算机软件研究温度、岩石杨氏模量对支撑刘导流能力的影响,给出了上述因素对支撑剂导流能力影响的定量结果。模拟计算的研究结果表明,对温度较高、杨氏模量较低的油、气层进行水力压裂设计时,不能忽视这两方面的影响,这对定量压裂优化设计与实施有一定的指导意义。
The flow conductivity of propping agent in hydraulic fracture is affected by many kinds of factors. This paper expatiates on the study of effect of formation temperature and Yang’s modulus of rock on flow conductivity of propping agent by using of computer software for the first time at home, presents the quantitative results of effect of the above factors on the flow conductivity of propping agent. The simulation results indicate that when designing hydraulic fracturing for oil and gas reservoirs with higher temperature and lower Yang’s modulus, the effect of these two factors can not be ignored, which has a certain in-struction significance for the optimizing design and implementation of quantitative fractur~ing.
地层温度; 岩石; 弹性模量; 压裂支撑剂; 导流能力; 定量; 评价;
formation temperature; rock; modulus of elasticity; fracturing propping agent; flow conductivity; quantitative; evaluation;
10.3969/j.issn.1000-7393.1998.04.011