DST:钻杆试验
“钻杆试验”(Drill Stem Test,简称DST)是钻井工程领域常用的专业术语,常用于油气勘探和建筑工程中。为了方便书写和日常使用,该术语通常缩写为DST。这项测试主要用于评估地下储层的流体性质和压力数据,对资源勘探与工程安全具有重要参考价值。
Drill Stem Test的英文发音
例句
- Pick up drill stem test tool.
- 提起钻柱测试工具。
- Through field use of several years, it indicates that the tool is able to effectively prevent packer loss of seal and packer move-up during drill stem test and zonal swabbing through DST tools.
- 经过几年的现场应用,证明该工具在地层测试和分层抽汲试油作业中可以有效地防止封隔器失封及封隔器上窜。
- The traditional DST ( Drill Stem Test(DST) ) is long in operation time, high in cost and easy of polluting environments.
- 传统的DST钻杆测试作业时间长、测试费用高、易造成环境污染。
- On the basis of the drill stem test data of Guantao Zu reservoir in the middle of Hebei province in past ten years, the study indicates that permeability is the main correlated factor for DST pressure drop under the condition of sand producing zone and normal producing zone.
- 以十年来冀中馆陶组储层测试资料为依据,通过研究认为在出砂层与不出砂层两种情况下渗透率是测试压差的主要相关因素。
- According to predicting model of reservoir production, the pyrolysis saturation ( Pg ), combined with other analysis data, can predict reservoir production before drill stem test.
- 利用热解含油率作为油层产能预测模型的计算参数,结合其它分析资料,可在试油之前预测油层产能;
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