lower sand screen
下部油层防砂绕丝筛管
stainless steel wire wrapped scree
不锈钢钢丝绕制筛管
Technology of the Expansion Sand Screen and Its Applications in Bohai Gulf
膨胀筛管防砂技术及其在渤海湾油田的应用
Erosion Wear Behavior of Slotted Screen Liner for Sand Control
石油防砂割缝筛管的冲蚀磨损性能研究
STUDY ON THE REGULARITY OF SCREEN FILTRATION PRECISON EFFECT ON OIL PRODUCTIVITY
防砂筛管过滤精度对油井产能影响规律研究
flush-wrapped screen
绕丝直接绕在中心管上的筛管
continuous slot pipe base screen
有连续割缝中心管的绕丝筛管
The Research of Sand Control Technology by Expandable Pre-graved Screen;
可膨胀预充填防砂筛管及防砂机理研究
Expandable Principle Study of Adaptable and Expandable Sand Screen
可自适应膨胀防砂筛管膨胀机理研究
Study on the influential factors of the productivity prediction in Gravel-Pack perforate wells
筛管砾石充填防砂方式产能影响规律
Research and Application of Sand Control Technique in Very Shallow Reservoir in Dagang Oilfield
大港油田极浅层防砂技术研究与应用
Investigation and Analysis on Anticorrosion Coatings at Oil and Gas Pipeline Stations
油气站场地下管道防腐层技术状况调查分析
lower telltale spacing
下部信号筛管与主筛管之间的间隔
Loosen setscrew 1 in the oil shield plate, and remove oil shield plate 2.
请拧松防油板固定螺丝1 ，然后卸下防油板2。
Scouring Phenomenon of the Channel Bed Below a Sabo-dam
防砂坝下游河床局部冲刷现象之研究
The distribution and influencing factors of microscopic remaining oil in sand sheet reser- voirs
席状砂储层内部微观剩余油分布及影响因素
Internal Configuration of Channel Sand Body of Reservoir in Dagang Oilfield
大港油田储集层河道砂体内部构型研究
Experimental and Numerical Simulation Research on Crude Oil Seepage of Mechanical Sand Screen
机械式防砂管原油渗流试验及数值模拟