Chip removal is a factor which influences efficiency and quality of drilling in the drilling operation.
钻削加工中得切屑排除问题直接影响钻孔得效率和质量。
Two floormen, located at the new drilling line spool, are to reeve off the drilling line without delay.
两个钻工看守在新大绳储备筒旁边,及时地放出大绳。
After the infill drilling adjustment, the production has been increased and water cut has been declined.
加密调整后油田产油量增加, 含水下降。
Drilling Fluid Technology for Gumbo Shale Drilling A Case History in the Third Section of Well Shengke1.
胜科1井三开钻遇软泥岩钻井液技术
Multiple spindles heads for drilling machine whose drill spindles are adjustable and even are introduced.
介绍一种钻床用钻轴均布可调多轴头。
Analysis on Drilling Pipe Breaking in Drilling the Deviated Interval of a Horizontal Gas Well in Changqing
长庆气井水平井斜井段断钻具事故剖析
The Determination of Additional Quota of Making and Installing Inspection Tube of Drilling Hole Pour Stake.
钻孔灌注桩检测管制作安装补充定额的测定
Field practices of gas drilling in Chuanyu Changqing, Tuha, and Liaohe oilfields acquired very good results.
介绍了气体钻井技术在防漏治漏方面的应用情况。
Combined the structure advantage of drilling and milling machine machine can be millingdrillingand grinding.
木机床是结合钻床和铣床得优点精心设计得。
Comperative tests are done about factors affecting drilling effects, and that are also expounded and proved.
对影响凿岩效果的各因素做了对比试验和分析论证。
Technical factors affecting deep drilling speed in carbonate reservoirs of east Sichuan and treatment strategy
影响川东碳酸盐岩深井钻井速度的因素及对策
13.12 Let the Drilling Supervisor sign the Drilling Fluids Service Sheet, and take it back to the Base Manager.
请钻井监督填泥浆服务签单,并带回给基地经理。
Comparative Analysis of Electric Drive top drive drilling system and hydraulic driven top drive drilling system.
对比分析电驱动顶驱和液压驱动顶驱。
Ambient pressure has smaller impact in the negative pulse jet assisted drilling compared to conventional drilling.
围压对负压脉冲射流辅助钻井钻速的影响较常规钻井小。
Study and application of the temperature tolerant and salt resistant polymer drilling fluid for horizontal drilling
耐温抗盐聚合物钻井液在中原油田水平井的研究与应用
During cementing operations, the major issue to be addressed is the displacement of drilling fluid by cement slurry.
固井作业中,首要解决的是注水泥顶替泥浆的问题。
Research on the solving method for the entirety loosening of drilling chuck of peripheral vibration drilling machine
周向振动钻床钻夹头整体松脱解决方法研究
Sand pile drilling test adopted mod counterfort to prevent burying the drilling tool by the borehole from collapsing.
砂桩钻孔检测为防止塌孔埋住钻具,采用泥浆护壁。
Continental Scientific Drilling Written Down Great Articles, Ocean Scientific Drilling Should Exert to Catch Up with It
大陆科学钻探撰光辉篇章,海洋科学钻探需急起直追
Test conditions for turret and single spindle coordinate drilling machines with vertical spindle. Testing of the accuracy.
立式单轴转塔坐标钻床的试验条件。精度试验
Study on New Drilling Force Model of Vibration Drilling and Vibration Drilling with Invariable Parameter and Variable Parameter.
振动钻削新钻削力模型及定、变参数振动钻削的研究
If the ground stress is large, the drilling cutting quantity added significantly, and the possible of outburst happened is added.
应力大, 钻屑量明显增加, 发生突出可能性增加。
In China, the screw drilling and the normal pressure compressed air drilling were conducted for trial and the results were not so good.
国内进行了螺旋钻进和常风压空气钻进的尝试, 但效果一般。
People usually use parallelogram lifting device for engineering drilling machine to guarantee stability and correct direction of drilling rig during operation.
工程钻机常采用具有平行四边形机构的起落架。
A nail has two advantages: the strong power in pressing and drilling. We should advocate the spirit of a nail in our study to be good at going deeper into knowledge.
钉子有两个长处:一个是“挤”劲,一个是“钻”劲。我们在学习上,也要提倡这种“钉子”精神,善于挤和钻。
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