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- Taking drilling tendency angles as evaluation parameters, the drilling tendencies of reaming while drilling (RWD) tools were analyzed. 摘要以钻进趋势角作为评价指标,对使用随钻扩眼工具进行钻进时的钻进趋势进行了分析。
- During reaming while drilling, the mechanical coupling effects between the reamer and the reamed formations are critical to rocking-cutting efficiency of the RWD, and the optimization design of the reamer and the drilling string. 随钻扩眼过程中,扩眼器与所扩地层之间的岩石力学耦合作用对随钻扩眼钻进破岩效果和扩眼器、钻柱的优化设计等至关重要。
- STUDY ON TOOLS AND TECHNIQUES OF REAMING WHILE DRILLING 随钻扩眼工具及技术研究
- Keywords drilling;cementing;RWD;reaming while drilling;BHA;rock-cutting; 钻井;固井;RWD;随钻扩眼;钻具组合;破岩;
- Keywords Reaming While Drilling(RWD);reamer wing;well bore;contact;kinetics;simulation study; 随钻扩眼;扩眼刀翼;井眼;接触;动力学;仿真研究;
- Keywords reaming while drilling (RWD);mechanical type;PDC;structure;principle;design optimization;field experiment; 随钻扩眼;机械式;PDC;结构原理;设计优化;现场试验;
- Keywords drilling;cementing;reaming while drilling (RWD);finite element analysis (FEA); 钻井;固井;RWD随钻扩眼钻具;有限元分析;
- Keywords Reaming While Drilling (RWD);BHA;Mechanics Characteristics;Drillstring Strength;Torsion Vibration;Rock-breaking; 关键词RWD;下部钻具组合;力学特性;钻柱强度;扭转振动;破岩;
- reaming while drilling tools 随钻扩眼工具
- reaming while drilling 随钻扩眼
- reaming while drilling (RWD) 随钻扩眼
- Be careful and not overexert while drilling through the hole. 孔将穿透时应十分小心,不可用力过猛。
- High drum clutches are getting hot while drilling, please repair or change it! 高速离合器发热,请修理一下或换掉!
- Actual Barite consumption will depend on hole condition while drilling. 实际的重晶石用量取决于井下的实际需要。
- For the mud system, maintain pH values among 8.5 to 9.5 while drilling. 对于这套泥浆体系,钻进期间应维持泥浆的pH值在8.;5~9
- The mud should be pretreated with Bicarbonate while drilling cement. 当钻水泥塞时,应该用小苏打对泥浆进行预处理。
- 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。
- A NEW METHANICAL PDC REAMING TOOL WHILE DRILLING 一种新型机械式PDC随钻扩眼工具
- It works with a special reaming tool that a reamer is after a pilot bit.As a result,the wellbore finally produced is larger than normal.It reams simultaneously while drilling. 该技术采用独特的扩眼工具、而用常规尺寸钻头作领眼钻头来获得比领眼钻头尺寸大的井眼,实现边钻边扩(即在全面钻进的同时形成比钻头直径大的井眼)。
- The pencil tool models "logging while drilling" where the logging tool is integrated into the drill pipe. 铅笔测井工具正是模仿了这种将测井工具集成到钻杆上的“钻探同步测井”方法。