farewell sand

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