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- The traditional DST (Drill Stem Test) 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。
- DST (Drill Stem Test), a fast test for show of oil and gas while drilling. DST (Drill-Stem-Test),即中途测试,是指油井在钻井过程中,对有油气显示的地层进行快速测试。
- Pick up drill stem test tool. 提起钻杆测试工具。
- tranditional drill stem testing(DST) 钻杆测试技术
- The drilling results and drill stem test result prove that the prediction results of seismic nonelastic effect completely coincide with the actual gas-bearing Situation in the reservoir. 钻井结果和中途测试结果证实，地震非弹性效应预测结果完全符合地下储层含气性实际情况。
- Keywords drill stem testing;on gusher testing;screw pump;APR tools; 钻柱地层测试;非自喷井;螺杆泵;APR工具;
- Drill stem tests are taken from some wells almost immediately after drilling and completion operations. 有些井刚钻完并进行完井作业后，就立即采取钻杆测试。
- RESEARCH ON THE MEMORY SRO TELEMETERING SYSTEM USED FOR DRILL STEM TESTING 存储直读式钻杆地层远程遥测研究
- Analysis of influence factor on accuracy of drill stem testing data interpretation 影响气层中途测试资料解释准确性的因素分析
- Study of Pressure Drop during Drill Stem Testing of Guantao Zu Reservoir in the Middle of Hebei Province 冀中馆陶组储层江斯顿测试压差的研究
- Keywords High Angle Deviated Hole;Drill Stem Testing;Tubing Conveyed Perforating;Technology Design;Preventive Measure; 大角度斜井;钻柱地层测试;油管传送射孔;工艺设计;预防措施;
- Keywords coal-formed gas;drill stem testing;formation breakdown pressure;pressure drawdown test; 煤成气;钻柱地层测试;地层破裂压力;压力降落试井;
- Keywords gas zone;drill stem testing;bi-log curves;wellbore effect;radial flow;sour gas;pseudotime; 气层;中途测试;双对数曲线;井筒效应;径向流动;含硫气体;拟时间;
- Keywords petroleum logging;wireline formation tester（WFT）;tranditional drill stem testing（DST）;formation pressure;permeability;conventional testing;PVT; 石油测井;电缆式地层测试器;钻杆测试技术;地层压力;渗透率;常规测试;PVT;
- Keywords Daqing peripheric oilfield;reserves exploitation;geologic modeling;production forecast;well location optimization;geologic guide;drill stem test; 大庆外围油田;储量动用;地质建模;产能预测;优化布井;地质导向;随钻测试;
- drill stem testing 钻柱地层测试
- drill stem testing (DST) 钻杆测试
- drill stem test 钻杆试验
- Keywords under balance pressure drilling;engineering design;cavey-preventing drilling fluid;drill stem test; 欠平衡钻井;工程设计;防塌钻井液;中途测试;
- A series of simulating tests of movement of drill stem in a vertical wellbore was conducted on a testing rack. 在自行设计建立的钻柱模拟实验来上做了直井中钻柱运动状态模拟试验，并用计算机采集和处理数据。
