1) Hydraulic impactor
液动冲击器
1.
Simulation on working dynamics of hydraulic impactors;
液动冲击器工作动力学模拟研究
2) hydro-hammer
液动冲击器
1.
A description is given to the structure, operating principle and design calculation result of DC non-spring, double-acting hydro-hammers used in large diameter drilling.
介绍了用于大口径钻探的ＤＣ型无簧式双作用液动冲击器的结构和工作原理以及设计计算结果，给出了其冲程、上阀程和上同自由行程、下阀程和下阀自由行程的测量及调整方法。
3) hydro-efflux hammer
液动射流冲击器
1.
This paper introduces the specifications and structure innovations of the DGSC―203 type hydro-efflux hammer which is designed recently.
介绍了新研制的DGSC - 2 0 3石油钻井液动射流冲击器的性能参数及结构设计上的创新点 ,测试所获得的排量与压降之间的关系曲线可指导冲击器的使用。
2.
The specifications of the hydro-efflux hammer are defined on drilling condition, and then on the basis of mathematical model set up by a lot of experimental data, the structure parameters are optimistically designed.
同时亦介绍了石油钻井液动射流冲击器在结构设计上的创新
4) hydro-percussion sampler
液动冲击取样器
5) hydro efflux DTH hammer
液动射流式冲击器
1.
In this paper, authors analyze the characteristics of hydro efflux DTH hammer, expound its applying significance and feasibility in detail in the field of oil and gas exploration, and demonstate the structure and the operating principle of the hydro efflux DTH hammer that we have designed for drilling oil and gas well.
笔者就液动射流式冲击器应用于石油钻井的可行性和意义进行了较详细的分析论证，对所设计的石油钻井用液动射流式冲击器的结构和工作原理进行了说明，最后总结了生产性试验中存在的问题，提出了进一步改进的方案。
6) double-acting hydrovhammer
双作用液动冲击器
补充资料：标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld，onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条