高砂比压裂技术研究  

STUDY ON HIGH-SAND CONCENTRATION FRACTURING TECHNOLOGY

作　　者：蒋廷学[1] 李斐[1] 

机构地区：[1]石油勘探开发科学研究院廊坊分院

出　　处：《钻采工艺》1998年第2期13-16,共4页Drilling & Production Technology

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.

关 键 词：高砂比压裂 压裂 油气层 

分 类 号：TE357.11[石油与天然气工程—油气田开发工程]