DSZ-A堵剂的研制与应用  

DEVELOPMENT AND APPLICATION OF WATER SHUTOFF AGENT DSZ-A

作　　者：师清磊[1] 杨丽娜[1] 李宜坤[1] 吕栓柱[1] 

机构地区：[1]中原油田采油二厂工程技术大队,河南范县457532

出　　处：《钻采工艺》2001年第2期60-62,共3页Drilling & Production Technology

摘　　要：DSZ -A是一种无机颗粒油井堵水剂 ,具有成本低、可泵性好、封堵强度高、有效期长的特点。该堵剂适用于砂岩地层油井非选择性堵水。DSZ -A堵剂不但可以封堵高含水层 ,而且可用于套管堵漏。DSZ -A堵剂在现场应用中取得了良好效果 。Water shutoff agent DSZ-A is composed of inorganic particle.Its specialities are low cost,easily flow,high strength and long valid period.The agent suits non-selective water shutoff in sand formation.DSZ-A not only can plug high water-bearing formation,but also can plug case leakage.DSZ-A has been applied on site and gotten good effect.It is a agent which has wide prospect.

关 键 词：濮城油田 油井堵水 研制 应用 DSZ-A堵剂 

分 类 号：TE39[石油与天然气工程—油气田开发工程]