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- DEEP HOLE DRILLING TECHNOLOGY LTD. 北京哈镘深孔技术有限公司。
- PRACTICE AND UNDERSTANDING OF SLIM HOLE DRILLING TECHNOLOGY 小井眼钻井工艺技术的实践与认识
- Slim Hole Drilling Technology Practice in Chuanxi Area 川西地区小眼井钻井技术实践
- Slim Hole Drilling Technology for Developing Low Permeability Reservoirs 开发低渗透油田的小井眼钻井技术
- micro hole drilling 微孔钻削
- WISDOM DEEP HOLE DRILLING MACHINE CO., LTD. 慧能深孔机械有限公司。
- Dual action: hammer drilling and hole drilling. 二模式动作:锤钻及单钻孔。
- packed hole drilling technology 满眼钻进工艺
- The number of parts with the arrayed micro hole as key structure is increasing. 现代制造技术越来越向微型化、精密化发展,以微细阵列孔为关键结构的零部件也越来越多。
- With the progress of drilling technology, bottom hole assembly (BHA) has been developed rapidly to control well trajectory. 随着钻井技术的进步,以控制井眼轨道为目的的下部钻具组合发展迅速。
- But the underbalance drilling technology on diesel tail gas i... 但该技术不适应产水气井,也不适于高压气井。
- Now this technique is applied in the slim hole drilling in Daqing Oil Field. 目前,此项技术已在大庆油田小井眼钻井中推广应用。
- This drilling fluid meets the requirements of aerated drilling technology. 该钻井液可满足充气工艺要求。 此外,该钻井液密度连续可调。
- Precision filter, namely core filter, can further remove the suspended solids and other impurity in the water, it is made of micro hole chinaware micro hole non-toxin plastic、 cell pipe core. 产品说明:精密过滤器也称滤芯过滤器,能进一步去除水中县浮颗粒及其它杂质,它采用微孔陶瓷、微孔无毒塑料、蜂房式管状滤芯。
- Owing to the existence of micro hole in the coating of arc spraying, the excellent property of friction and wear can be obtained,especialy under the condition of a rapider sliding speed. 另外,电弧喷涂涂层中显微孔隙的存在,是使其具有优良摩擦磨损性能的主要原因,尤其在较高的滑动速度下,它的优异性能更加明显。
- Test Research on Parameter Optimization for Long and Medium Hole Drilling and Blasting in Sanxin Co. 三鑫公司中深孔凿岩爆破参数优化与试验研究。
- The hole drilling method is presented to measure residual stresses in orthotropic materials. 讨论了小孔法测量正交各向异性材料残余应力。
- The compound material of resin matrix may produce serious smirch phenomenon during the minute hole drilling. 以树脂为基体的复合材料在微孔加工中会产生严重污斑现象。
- It is porous material and the enormous micro holes are made up of fiber. The sound wave will be refl... 发布者:张娜所在地:河北石家庄市行业:建筑、建材职位:外销员工作年限:应届毕业生
- Strain gage hole drilling method is one of the most popular residual stress measurement methods. 应变片钻孔法是工程中应用最广的残余应力测量方法之一。