钻井液加重剂离心分离和回收参数优化设计  

OPTIMAL DESIGN ON CENTRIFUGAL SEPARATED AND RECYCLED PARAMETER OF DRILLING FLUID WEIGHTING-MATERIAL

作　　者：张晓东[1] 王福贵[2] 

机构地区：[1]西南石油大学机电工程学院,四川成都610500 [2]宝鸡石油机械有限责任公司,陕西宝鸡721002

出　　处：《西南石油大学学报（自然科学版）》2009年第4期164-167,共4页Journal of Southwest Petroleum University(Science & Technology Edition)

基　　金：省部共建"石油与天然气装备"教育部重点实验室开放基金(2006STS02)

摘　　要：在现代钻井作业中,加重剂的分离和回收显得越来越重要。通过理论计算和实验分析,并借助于Matlab的图形处理及优化算法,直观地得到了固相回收率和粒度分布的关系。固相粒度分布和回收率关系的确定,有利于进一步研究离心机固液相分离机理,对于充分发挥离心机的分离回收功用,更好地回收加重剂,节约矿产资源提供了可靠的依据。In the modern drilling operation,the separation and recycle of weighting-materials become more and more important.Through theoretical calculation and experimental analysis and according to the graphic processing and optimal algorithm,the distribution curves of solid-phase recycled rate and granularity distribution are obtained.The determination of the relation between solid-phase granularity distribution and recycled rate is favorable to research the solid-liquid-phase separation mechanism of centrifuge,which provides credible basis for recovering weighting-material and saving resource.

关 键 词：加重剂 卧螺离心机 固相回收率 分离粒度 优化设计 

分 类 号：TE926[石油与天然气工程—石油机械设备]