摘要
盐矿区块由于岩层胶结疏松,结构强度弱,使用常规水泥进行固井很容易造成地层破碎,从而导致安全事故。本文根据DJ系列实心低密度水泥在高矿化度,低压易碎的浅滩油藏固井成功应用的经验,对其在盐业固井中的应用可行性展开了研究。
Due to rock loose cementation, weak structural strength, the use of conventional cement cementing is very easy to cause the broken formation and resulting in accidents in salt mine area. In this paper, based on the sucessful experiences of the application of DJ series solid low density cement in high salinity, low brittle shoal reservoir cementing well.
出处
《中国井矿盐》
CAS
2014年第6期28-29,共2页
China Well and Rock Salt
关键词
实心低密度
盐矿
固井
高矿化度
可行性
Solid and low density
salt mine
cementing well
high salinity
feasibility
