Long spiral tube pump pressure drilling CFG pile composite foundation construction technology
长螺旋钻孔管内泵压CFG桩复合地基施工技术
According to this model and the conditions of extended-reach well B3ERW4 in Liuhua oilfield,mud pump pressure and mud pump power were calculated on the basis of ensuring minimum flow rate which was needed to make ho.
根据钻井水力学理论,在各井段最小排量确定的基础上,建立了泥浆泵泵压、泵功率预测模型。
Experimental results show that the efficiency is increased with the pump pressure.
实验表明 ,前混式磨料射流切割套管的效率随着泵压的增加而增加 ;当喷嘴直径为 3。
Pump Pressure Analysis of the 3NB2200 High Efficiency Well Drilling Pump
3NB2200型大功率钻井泵的泵压分析研究
intermittent compacting surge
间歇性冲击泵压脉动
Roots blower pump
罗茨增压泵，机械增压泵
pump suction head
泵吸收压头, 泵吸收高度
They are F. O. pumps， L. O. pumps, ballast pumps, fresh water pumps, sea water pumps, and bilge pumps.
它们是燃油泵，润滑油泵，压载水泵，淡水泵，海水泵，和舭部液舱泵等。
high and ultra-high pressure plunger pump
高压与超高压柱塞泵
self-contained press
带有液压泵的压制机
Introduction of Application and Development of Market of Metering Pump,Magnetic Pump,High Speed Pump and Gas Booster;
计量泵、磁力泵、高速泵和增压泵的应用介绍与市场发展
ballast pump status-indicating system
压载泵状态指示系统
8.2 Pump the 1.5 S.G. mud to kill the well.
泵入密度1.5的泥浆压井。
engine-driven hydraulic pump
发动机推动的液压泵
bilge and ballast general service pump
舱底水和压载水通用泵
impeller for fans, gas pumps or compressors
风扇、气泵或压缩机叶轮
core spray heat exchanger booster pump
堆芯喷淋热交换讫压泵
hydraulic oil pump driving device housing
液压油泵传动装置壳体
exhauster high speed pressure regulator
真空泵高转速调压器
booster pump control panel
加压水泵开关控制箱
This water is forced into the boiler by the feed pump.
给水泵将水压入锅炉。