钻井液性能评价参数有关量符号的规范表达
首发时间:2012-10-08
摘要:针对科技期刊中有关钻井液性能评价参数的量符号表达不规范的问题,根据国家标准和石油行业标准,提出将以下评价参数的量符号进行规范化表示:表观黏度、塑性黏度、动切力、初切力、终切力、动塑比、黏度计读数、流性指数和稠度系数、漏斗黏度、API滤失量、高温高压滤失量、滤饼厚度、破乳电压、半致死质量浓度,分别表示为μa,μp,τd,τi,τf,Rdp,N,n,K,μf,VAPI,Vhthp,δc,Ueb,ρL50。
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Regulated expression of parameter symbols used in evaluating the performance of drilling fluid
Abstract:Aimed at the problem of non-regulated expression about parameter symbols used in evaluating the performance of drilling fluid, according to the National Institute of Standards and oil industry standards, to normalize the amount of the following evaluation parameters symbol, ie, apparent viscosity, plastic viscosity, yield point, initial gel strength, finial gel strength, yield point-plastic viscosity ratio, viscometer readings, flow behavior index, consistency facto, funnel viscosity, API filtrate loss, HTHP filtrate loss, filter cake thickness, emulsion-breaking voltage, median lethal mass concentration , these are expressed respectively as follows: μa,μp,τd,τi,τf,Rdp,N,n,K,μf,VAPI,Vhthp,δc,Ueb,ρL50。
Keywords: parameter symbol edit specifications sci-tech journal drilling fluid
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