机械科学与技术2024，Vol.43Issue(5)：805-811,7.DOI:10.13433/j.cnki.1003-8728.20220294
自适应回路在压裂泵流体脉动抑制中的应用
Application of Adaptive Loop in Fluid Pulsation Suppression of Fracturing Pump
摘要
Abstract
Aiming at the problem of fluid pulsation in hydraulic driven fracturing pump,the pulsation mechanism was analyzed.Through theoretical research on the traditional pulsation suppression circuit based on accumulator and booster cylinder combination,an adaptive fluid pulsation suppression method based on accumulator and booster cylinder combination was proposed,and the adaptive pulsation suppression characteristics were theoretically analyzed.The influence of parameters such as steady pressure on pulsation suppression was studied.MATLAB/Simulink software was used to establish a mathematical model of fluid pulsation suppression loop,and the two suppression methods were compared and simulated.The results showed that:compared with the pulsation suppression method based on accumulator and booster cylinder combination,the adaptive method has better suppression effect,and its pulsation pressure amplitude is about 45%-86%of that of the traditional method,and it has certain adaptability,good stability and flexibility.关键词
压裂泵/流体脉动/脉动抑制/蓄能器-增压缸/自适应Key words
fracturing pump/fluid pulsation/pulsation suppression/accumulator-booster cylinder/adaptive分类
机械制造引用本文复制引用
李永涛,杨波,木合塔尔·克力木..自适应回路在压裂泵流体脉动抑制中的应用[J].机械科学与技术,2024,43(5):805-811,7.基金项目
新疆维吾尔自治区自然科学基金青年项目(2022D01C93)与"天池博士计划"科研基金项目(tcbs201921) （2022D01C93）
