摘要
为提高排液求产速度,达到连续排液、减小地层污染的目的,长庆油田开发了一种排液求产的新方法——水力泵排液技术。该方法具有排液强度大、效果高、施工方便、抽汲深度深、日排液量大等特点。经四口井5井次实验,取得了一定效果,为长庆油田深井排液提供了新途径。
For increasing unloading speed to reach the objective of continuously flowing back and decrease damage to formation, a new method for unloading to require production is developed which is unloading tech with hydraulic pump. This method has the features of big flowing back intensity, high efficiency, easy operation, deep swabbing depth (over 3500 m) and big unloading per day. By field applications in 5 wells, some fruit has been gained and a new way of unloading in deep well in Changqing oilfield is provided.
出处
《油气井测试》
2006年第1期38-40,共3页
Well Testing
关键词
长庆油田
水力泵
排液
应用
Changqing oilfield, hydraulic pump, unloading, application
