3 mN/m),low oil/water interfacial tension(minimum interfacial tension is 2.
m-1)、低的油水界面张力(最低降到2。
boundary pressure
油水或气水界面之平均流体压力
Variation characteristics of pressure gradient for oil-gas-water three-phase flow in horizontal pipeline
水平管油-气-水三相流压力梯度变化特性
The dynamic position of GOC and WOC can be determined by the production data or the fluid contacts in observation wells.
利用油井的生产资料或观察井中的流体界面变化情况来确定油气、油水界面的动态位置。
Flow Pattern Identification and Pressure Drop Calculation on Three-Phase Flow in a Horizontal Pipeline;
水平管油气水三相流流型识别与压降计算研究
The oil-water contact (OWC) is the deepest level of producible oil.Similarly,the gas-oil contact(GOC) or gas-water contact(GWC),as the case may be,is the lower limit of producible gas.
油水界面是可采原油的最深部位。同样，油气界面或水气界面是可产天然气所能达到的最低深度。
Rheological Studies of Soy Protein at the Air-Water and Oil-Water Interfaces
大豆蛋白在空气—水和油—水界面上的流变学研究
Hydraulic reservoir at atmospheric pressure, with return line below fluid level and air filter.
带有回流管（低于流体水平面）和空气过滤器的液压容器。
GOC) or gas-water contact( GWC), as the case may be, is the lower limit of producible gas.
同样，油气界面或气水界面是可产天然气所能达到的最低深度。
Study on the Technology of Pushing Water Coning with Nitrogen Foam Fluid in Bottom Water Reservoir;
底水油藏氮气泡沫流体压水锥技术研究
oil-water interface
油与水之间的交界面
Once we get down to the oil, it usually flows to the surface because great pressure, either from gas or water, is pushing it.
一旦到达油层，石油就会由于地下巨大的压力流到地面上来，这种巨大的压力来自地下天然气或水。
The mean portal pressure before shunt was 34.6 cmH_2O,and the average postshunt decrement was 6.7cmH_2O.
分流术前门静脉平均压力为34.6匣米水柱,分流术后平均降压6.7厘米水柱。
hydrostatic(al) pressure
流体静压, 静水压力
Pressure Behavior of Horizontal Well in Dual Media Reservoir with Pseudolinear Flow;
双重介质油藏中拟线性流水平井的压力动态
Drag to add a hydraulic reservoir at atmospheric pressure, with return line below fluid level and air filter.
拖动后可在常压下添加带有回流管(低于流体水平面)和空气过滤器的液压容器。
The best development effect will be achieved if the distance between the horizontal well and the oil-gas interface accounts for 80% to 90% of the oil bearing thickness.
水平井距油气界面的距离为含油厚度的80%～90%时开发效果最优。
Huang Hai mean sea level
黄海平均海[水]面
To Improve overall Technology Level of China s Oil and Gas Storage and Transportation Industry in an All-round Way;
全面提高我国油气储运事业的整体水平