In the evaluation of gravel filling sand prevention, the filling coefficient is one of important parameters to evaluate gravel filling whether good or not.
在砾石充填防砂评价中，充填系数是评价砾石充填好坏的重要参数之一。
This paper introduces the laboratory evaluation results, sand control mechanism and field matched technologies of low temperature filling sand control technique.
介绍了低温充填防砂技术室内评价、防砂机理及现场工艺配套技术。
A series of defects exist in the cup circulation pack sand control tools and slip filling sand control tools currently used in Binnan unconsolidated sandstone reservoir.
针对滨南采油厂疏松砂岩出砂油藏所用皮碗式循环充填防砂工具和卡瓦式充填防砂工具存在的一系列弊端，研制应用了新型无卡瓦胶筒式循环充填工具。
应用推荐