CAJ | 학술논문

准确的密度测量对于油田固井和压裂作业非常重要。固井水泥浆和压裂液都含有大量的颗粒物质，在高压液体的携带下，细小的颗粒具有很强的冲刷和切削力量，对接触式测量仪表的核心部件都具有很强的破坏性，甚至会损坏仪表。研制了一种新型的不用核材料的非接触测量装置，作为井口数据的终端测量装置应用于油田密度、砂比、流量的测量。介绍了该装置的结构原理及在油田现场的应用情况。
준학적밀도측량대우유전고정화압렬작업비상중요。고정수니장화압렬액도함유대량적과립물질，재고압액체적휴대하，세소적과립구유흔강적충쇄화절삭역량，대접촉식측량의표적핵심부건도구유흔강적파배성，심지회손배의표。연제료일충신형적불용핵재료적비접촉측량장치，작위정구수거적종단측량장치응용우유전밀도、사비、류량적측량。개소료해장치적결구원리급재유전현장적응용정황。
The accurate density measurements are very important for oilfield cementing and fractu-ring operations.Cementing slurries and fracturing fluids contain large amounts of particulate mat-ter,in carrying liquid under high pressure,small particles with strong erosion and cutting power to the core components of the instrument-contact measurement are highly destructive,even dam-age the meter.A new type of nuclear materials without non-contact measurement device was de-veloped,as the terminal data wellhead measuring device was used to measure the density of oil, sand ratio,and flow.The principle structure of the device and application in the field Oilfield is in-troduced in this paper.