2) threshold pressure
启动压力
1.
Experimental study on threshold pressure of extra low permeability reservoir during gas injection;
特低渗透油藏气驱启动压力实验研究
2.
A research on the seepage flow pattern of low-permeability reservoirs under consideration of threshold pressure and pressure-sensitive effect:a case of Member L1 in Weixi'nan depression
综合考虑启动压力和压敏效应的低渗透油藏渗流规律研究——以涠西南凹陷L_1段为例
3.
The viewpoint of there isn’t threshold pressure is doubted
质疑不存在启动压力之观点
3) start-up pressure
启动压力
1.
which is contradictory to the fact that the JBN method presently used for relative permeability curve correction is based on the Darcy's Law without consideration of start-up pressure gradient effect.
低渗透油气层由于存在启动压力梯度,渗流规律不符合达西定律,而现今实验室处理相对渗透率曲线的JBN方法是建立在达西定律基础上的,没有考虑启动压力梯度的影响。
2.
Four classification evaluation parameters for extra-low permeability reservoir are proposed,including effective porosity,mainstream throat radius,movable fluid saturation and start-up pressure gradient.
针对超低渗储层分类评价中存在的不足,引入近几年在储层研究方面发展起来的新技术,提出了有用孔隙度、主流喉道半径、可动流体饱和度、启动压力梯度4个超低渗储层分类评价参数,建立了"四元分类标准"。
3.
We have researched the relation between reservoir permeability and pore structure,and its decisive role in reservoir recovery of Wendong oilfield,and have researched the effect of start-up pressure on development.
研究了文东油田储层渗透率与孔隙结构的关系及其对油田采收率的决定作用,以及启动压力对开发状况的影响;分析了储层裂缝的存在特征、成因以及对开发效果的影响,并提出了油田开发调整应采取的对策。
4) starting pressure gradient
启动压力
1.
The study and analysis of starting pressure gradient in low permeability gas reservoirs;
低渗气藏启动压力梯度研究与分析
2.
The relationships are derived between the effective permeability and the effective viscosity of power law fluid versus the feature parameters of the fluids and formation media and between the starting pressure gradient of Bingham fluid and fluid feature parameters versus the feature parameters of the fluids and formation media.
通过不均匀的毛细管组模型，建立了幂律型流体和宾厄姆（Ｂｉｎｇｈａｍ）流体渗流的广义达西定律和一般的渗流方程，导出幂律型流体渗流的有效渗透率和有效粘度以及宾厄姆流体启动压力梯度与流体特性参数和地层介质特性参数之间的关
3.
Through numerical simulation methods, influence of starting pressure gradient on production indexes of fractured producers in diamond shaped well pattern was studied.
应用数值模拟的方法研究了启动压力梯度对菱形井网压裂井日产油量、累积产油量、含水率、采出程度、地层压力等参数的影响。
5) triggering pressure differential
启动压差
1.
The generalization mechanism and variation law of triggering pressure differential in a lowpermeability reservoir, as well as the generalization condition and percolation law of nonDarcy flow, was demonstrated.
研究了低渗透油藏启动压差的形成机理及变化规律、非达西流动的产生条件及其渗流规律，并建立起３类流体非线性渗流时的流动方程。
6) full voltage starting
抗压启动
1.
According to characteristics of high pressure ammonia pump,was mechanical torque converters were superseded by transducers to realize full voltage starting and electric-dazzling preventins,and save electricity was above 20%.
针对高压氨泵的工艺特点,用变频器取代了机械变矩器调速,实现了抗压启动和防晃电功能,并且节能20%以上。
补充资料：锅炉、压力容器、压力管道及特种设备定期检验
锅炉、压力容器、压力管道及特种设备定期检验
periodic inspection of boilers, pressure vessels, pressure piping and special equipment
guolu YOli侧飞扣1 YOli gLJal对印ji tez陌叩劝以拍1 dingqi】，on四n锅炉、压力容器、压力管道及特种设备定期检验(peri诫c inspectionof城le。，p~切reves-Sels，p~二piPing ands衅过闪uiplr屺nt)为保证设备的安全使用，规定设备必须按一定周期进行法定的、强制性的检验。定期检验由政府设立的检验所、使用单位或行业检验站进行。检验单位及检验人员必须具有与所检设备相适应的资格。设备使用单位应该建立定期检验制度，做好检验计划，按时向检验单位提出申请。检验单位应该保证及时进行检验，检验按有关检验规则进行。检验时，设备使用单位应做好配合工作，提供必要的运行资料。检验完毕，检验单位要出具检验报告，对设备能否使用，要作出明确结论。如设备有缺陷，要提出是否修理、监护使用和报废的处理意见。锅炉压力容器安全监察机构根据检验机构的报告，发使用许可证书。有缺陷的，责令使用单位修理，修理后检验仍不符合安全要求的，则通知报废。使用单位逾期不进行定期检验，锅炉压力容器安全监察机构有权停止其设备运行。(陈亦惠)
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