drilling的例句大全

The equipments needed in nitrogen drilling construction such as compressor, nitrogen machine, booster compressor, rotary blowout prevention machine, and so on and their functions are introduced.

介绍了氮气钻井施工所需要的空压机、制氮机、增压机、旋转防喷器等设备及其功能；

Drilling die and clamp design for bonnet of ball valve

球阀副阀体法兰钻模夹具设计

Hydraulic Drilling, Loading and Bolting Machine Simulative testing bench of chain tension for mooring anchor winch

全液压钻装锚机组系泊锚机缆绳张力仿真试验台

Comparison between Blind Hole Drilling Method and Magnetic Method

小盲孔法和磁性法测残余应力的比较

The authors put forward a method to analyze the success ratios of the different multi-well drilling prospect plans by using binomial distribution probability model.

根据新区勘探资料少、风险较高的特点，可以采用二项分布概率模型，预测进行多井勘探的不同结果的勘探成功率。

Contamination of Drilling Fluid by Carbonate Ion and Bicarbonate Ion and Its Treatment

碳酸根和碳酸氢根离子对钻井液的污染及处理

Reliability-optimization design of shock absorbing Belleville spring for drilling and production machinery

钻采机械减震碟形弹簧可靠性优化设计

Construction scheme of sand bedding course carpeting and sacked sand drain drilling in soft ground treatment

软基处理中铺砂垫层和打袋装砂井的施工方案

Drilling holes in the distal phalanx near to backside of basilar part for repair of extensor tendon Zone ⅰ avulsion of finger in the stop point

远节指骨靠近基底部背侧钻孔修复指伸肌腱Ⅰ区止点处撕脱伤

The parametric vibration of a crank web on a multiple drilling machine

多头钻拐板的参数振动

Bore frame should be adjusted, that is to say, the pressure has few differences at one whole barefoot interval and density of the drill fluid should be big enough before drilling.

调整井身结构，在一个裸眼井段内不能有压力悬殊的地层存在，在揭开储层前，应适当提高钻井液密度。

Aimed at resolve the several problems which affect drilling efficiency, such as balling up and calcareous cementation, the design of blade bits was modified.

针对钻头包泥堵钻和钙质胶结层难以进尺等影响钻进效率的几个问题，对刮刀钻头结构进行了改进设计，并取得了令人满意的效果。

Analysis on balling up caused by helicoid hydraulic motor bypass valve failure in combined drilling technology EXPERIMENTAL STUDY OF ABRASIVE-CORROSIVE WEAR OF MUD PUMP LINER

复合钻井过程中螺杆钻具旁通阀刺漏造成钻头泥包分析钻井泵缸套材料磨料&腐蚀磨损实验研究

Treatment of copper facing water of petroleum drilling rod

石油钻杆刷镀铜废水处理

Drilling gas and extraction by fool wearing layer is a kind of important ways for solving the coal gas.

底板穿层钻孔预抽瓦斯是解决煤矿瓦斯的一种重要途径。

An Evolution Algorithm Based on Partial Ordering Relation for the Layout of Well Drilling

基于偏序关系求解钻井布局问题的演化算法

The Analysis of Blasting and Burning of Air Atomized Drilling Well

空气雾化钻井井下燃爆分析

The prediction value tallied with the actual drilling result, and the average error was 11%.

预测与实钻结果吻合较好，实钻误差平均为11%。

Testing Contrast Analysis on the Bearing Behavior of Pressure Pumped CFG Pile Using Continuous Flight Augers Drilling

长螺旋钻孔管内泵压CFG桩承载力性状的对比试验分析

Drilling Holes Treatment of Avascular Necrosis of Femoral Head ( AVN) through Hip Arthroscopy

髋关节镜下钻孔减压治疗早期股骨头无菌坏死的初步报告