1) starting pressure
启动压力
1.
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
2.
Physical simulation and numerical simulation of ultra-low permeability reservoir in consideration of starting pressure gradient;
特低渗油藏考虑启动压力梯度的物理模拟及数值模拟方法
3.
the existence of starting pressure).
在已发现的天然气储集层中,低渗透、特低渗透储集层占相当大的比例,且这类储集层中流体渗流较为复杂,具有独特的渗流特征(即存在启动压力现象),流体在多孔介质中的流动不再符合达西定律,因此重视并研究启动压力现象对低渗气藏的开发有着十分重要的意义。
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) actuating pressure
启动压力
1.
After theoretical and numerical methods were applied,the main factors influencing the effect of the injection well converting to the production well included actuating pressure,capillary pressure,distance to the fault,effective thickness of isolated sandbody and so on.
根据室内实验和水驱油渗流机理,阐述了油田注水井微观出油机理和宏观出油机理,应用理论计算分析和数值方法,定量分析认为,影响注水井转抽效果的主要因素有启动压力、毛管力、到断层的距离、孤立砂体有效厚度等。
5) 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。
6) trigger pressure
启动压力
1.
Analysis of mechanisms of lowering trigger pressure of extra low permeability reservoirs;
降低特低渗透油层启动压力机理分析
2.
Laboratory experiments on lowering trigger pressure of extra low permeability reservoirs;
降低特低渗透油层启动压力室内实验
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