In the paper,comprehensive and deep analysis is performed on oil leak of main transformer caused by Component production technology,material of seal pad,assembling and installation technique,seal inspection method,cheak and maintenance,etc.
针对由于零(部)件生产工艺、密封垫的材质、装配、安装工艺、密封检验方法、维护检修等原因引起的主变渗油问题进行了全面、深入的分析,从提高人员素质、严把质量关、按安装工艺要求装配、改进试验方法、定期维护、及时检修等方面提出了解决问题的办法。
It is mainly concerned the modification of Composition B to control exudation, restrain irreversible size growth, enhance mechanical properties and decrease sensitivity.
防治B炸药渗油、抑制其药柱尺寸不可逆长大、增强其力学性能和降低感度是B炸药改性研究的重要内容。
Solution to oil leakage of the electrie valve autuator;
阀门电动装置渗油的解决方法
Comprehensive tackling of oil leakage in oil catch of steam turbine bearing;
汽轮机轴承油挡渗油的综合治理
The HP oil pipes,with great length,a large number of joints and high rated oil pressure,often break off and experience oil leakage at joints,which impacts the normal running of the circuit breaker.
由于高压油管路径长、接头多,额定油压力高,高压油管崩脱、接头渗油现象十分普遍,影响断路器的正常运行。
Treatment of oil seepage of servomotor of hydro-generating unit No.1 of Xiaoshan Hydropower Station;
小山水电站1号机接力器渗油处理
The oil seepage of electric actuator to valve directly influences the quality of the electric actuator.
渗油直接影响阀门电动装置的质量。
A new method of measuring starting pressure for low permeability reservoir;
一种测定低渗油藏启动压力的新方法
Deep pumping by sucker rod in low permeability reservoir;
低渗油藏有杆泵深抽采油配套技术
In recent years,many serious CO poisoning accidents have occurred during high-energy gas fracturing of low permeability reservoirs, which poses great threat on safety production of oilfields.
近年来,在一些低渗油藏高能气体压裂过程中出现了多次CO中毒事件,这对油田安全生产构成了严重的威胁。
Study on reservoir protection technology during water injection of low permeability oilfield;
低渗油田注水过程中储层保护技术研究
Bonan oilfield is a typical high pressure and low permeability reservoir in Chinese low permeability oilfield.
渤南油田是我国低渗油田中较典型的高压低渗油藏 ,区块整体堵水调剖在这类油藏的应用尚属国内首例。
The productivity equations in steady fluid flow and oil-gas two-phase flow with solution gas drive of horizontal wells in low-permeability reservoirs were established by equivalent flowing resistance method.
采用等值渗流阻力法,推导出了低渗油藏水平井稳定渗流产量公式、溶解气驱油气两相流产能方程及无因次流入动态方程。
The percolation model and applications of slug flow well test of double permeability reservoirs with Low-Velocity Non-Darcy;
低速非达西双渗油藏DST段塞流测试渗流模型及应用