注水地区水渗流影响固井质量的实验研究  

Lab Study on Effect of Water Seepage Flow on Cementing in Waterflooding Areas

作　　者：陈晓楼[1] 李扬[1] 莫继春[1] 赵永会[1] 肖志兴[1] 

机构地区：[1]大庆石油管理局钻井研究所

出　　处：《石油钻探技术》1999年第2期32-34,共3页Petroleum Drilling Techniques

摘　　要：针对大庆油田地质特点研制了水渗流模拟装置，并利用该装置进行了压差和水渗流影响水泥环胶结质量的试验研究，得出了模拟条件下压差对固井质量的影响范围和水渗流影响固井质量的临界流速，并给出了现场实例。A kind of device simulating water seepage flow has been developed in accordance with formation geological properties in Daqing Oilfield. By use of the device, effect of differential pressure and water seepage flow to cementing sheath is studied, and the critical flow rate under simulation condition found out, field cases presented.

关 键 词：渗流 压差 固井质量 油田注水 注水地区 

分 类 号：TE256[石油与天然气工程—油气井工程] TE357.6