摘要
应用由美国ＮＳＩ公司引进的“ｓｔｉｍｐｌａｎ”拟三维压裂设计软件，对影响裂缝内支撑剂铺置浓度的诸因素进行了灰色关联度分析，从中找出了主要的影响因素。并以高砂比压裂的技术指标为依据，研究了在目前压裂工艺水平下，进行高砂比压裂所必须遵循的原则。文中还对国内的高砂比压裂进行了实例分析，进一步论证了文中的观点。
With the pseudo-3-D fracturing design software-“STIMPLAN” introduced from NSI CO.of America,the paper studies the factors which affect the sand concentration in a hydraulic fracture by virtue of grey-correlation degree,from which the main factors may be found.So the principles of high-sand concentration fracturing design are put forward according to the technical index of high-sand concentration fracturing in the present fracturing level.Furthermore,some field cases of high-sand concentration fracturing are analysed, and the results are correct.
出处
《钻采工艺》
CAS
1998年第2期13-16,共4页
Drilling & Production Technology
关键词
高砂比压裂
压裂
油气层
fracturing,proppant,sand fluid ratio,concentration,technical index,grey-correlation degree,research,analysis.
