卡钻机理,rock-drilling jamming mechanism
1)rock-drilling jamming mechanism卡钻机理
1.Therock-drilling jamming mechanism of down-the-hole drill is discussed.对潜孔钻机卡钻机理进行了探讨。
2)chuck of rig钻机卡盘
3)Mechanism of Drilling钻进机理
英文短句/例句
1.Structural Design and Mechanism Study on Water-saving Rotary Percussive Devices;节水型回转冲击钻具结构设计与钻进机理研究
2.Penetration Mechanism of DTH Percussion Compact Drilling and Experimental Research on Compact Bit;潜孔锤冲击挤密钻进机理及挤密钻头的设计与实验研究
3.Mechanisms and Application of Hydraulic Pulsed Cavitating Jet Assisted Drilling水力脉冲空化射流钻进机理及现场应用
4.Action Mechanism Research and Improvement of Slips of Horizontal Directional Drilling Rig水平定向钻机卡瓦的作用机理研究与改进
5.The paper sequentially analyzed the starting-crack mechanism of hydraulic fracture bore which lies in coal delamination or lies between two coal delaminations or through many coal delaminations.进而论文分析阐述了煤分层中钻孔、分层层面钻孔、以及穿层钻孔水力压裂的起裂机理。
6.A Study on the Leaned Burr Formation in Drilling process钻削加工中进给方向毛刺生成机理的研究
7.engineering boring and drilling devices工程钻探和掘进机械
8.Study on Dynamic Characteristics and Failure Mechanism of Drill String in Air Drilling气体钻井钻柱动力学特性及钻柱失效机理研究
9.The Analysis of Principle for Drill Frame of MG100 Hydraulic Roof BolterMG100全液压锚杆钻机钻架工作原理分析
10.The Theoretic Research and Computer Application of Technology of Trenchless Guiding Drilling Laying Pipeline;非开挖导向钻进铺管技术的理论研究与计算机应用
11.Research on Coring Mechanism of Reverse Circulation Continuous Coring Drilling of Hollow DTH;贯通式潜孔锤反循环连续取心钻进取心机理研究
bined Application of Steel Casing by Vibrating Hammer and Rotary Drilling Rig振动锤沉拔钢护筒与旋挖钻机钻进的组合应用
13.Vibration Signal Applied to Analyze Reaming Performances of Raise Boring Machine采用振动信号分析反井钻机扩孔钻进工况
14.worm-type mechanical hand-feed drill蜗杆式机械手动推进钻机
15.To bore(a shaft) with a trepan.钻用钻井机钻(矿井)
16.Study on the Mechanism of Drilling Tools Corrosion in Drilling Fluids and Inhibitors for This System;磺化钻井液中钻具腐蚀机理和缓蚀剂的研究
17.Research on the Breakage Mechanism of Micro-drills and Drilling Forces Online Monitoring微钻头折断机理及钻削力在线监测的研究
18.A Study on the Theory and Technology of Drilling Fluids to Increase ROP.提高机械钻速的钻井液理论与技术研究
相关短句/例句
chuck of rig钻机卡盘
3)Mechanism of Drilling钻进机理
4)sticking[英][stik][美][st?k]卡钻
1.Based on lessons and experiences learned from the previous countermeasures dealing with drilling accidents, this study put forward a new type of safety joint while drilling which could treatsticking very well, while introducing in detail what the problem ofsticking was like and the superiority and strength of this new safety joint.在对钻井事故处理不断思考和总结的基础上,根据卡钻特点,研制了一种能很好地处理卡钻事故的新型随钻安全接头;同时对其优越性及其强度进行了分析。
2.However, there have been sevensticking accidents happened during the mid stage of development, which has great effect on the exploration and development of the region.川西新场构造沙溪庙气藏的主要开发手段是应用丛式定向井组,但在开发中期发生了7次卡钻事故,严重影响了该地区的勘探开发进程。
3.Thesticking of the downhole string happened occasionally because great quantity of packers and other tools with slips are used.许多卡钻事故是由于封隔器及其他锚瓦类井下工具的使用造成的,Y211型封隔器的卡钻问题最为突出,且多发生在定向井中。
5)drill pipe sticking卡钻
1.Based on groping for and summarization of the processing method drilling failure,and according to the characteristic ofdrill pipe sticking,this paper proposed a new design for drilling safety joint,which can commendably deal withdrill pipe sticking accidents.在对钻井事故处理不断探索和总结的基础上,根据卡钻特点,提出了一种能很好地处理井下卡钻事故的新型随钻安全接头的设计方案,并对中轴的2种承载模型(上下滑键不对称和对称模型)进行了应力、塑性应变和变形分布分析。
2.In consideration ofdrill pipe sticking in production of limestone section, it is considered that the sticking is caused by uncleaning wellbore, thus the concept of releasing the sticking by acidizing is proposed.针对一口生产气井在灰岩井段卡钻的事实,认为是井眼不清洁所致,为此提出酸化解卡思路。
6)pipe sticking卡钻
1.These high pressures, combined with depleted zones, frequently induced differentialpipe sticking.70以上,同时存在压力亏空层,极易发生压差卡钻事故。
延伸阅读
劳卡胺,氯卡胺 ,氯卡尼,劳卡尼药物名称:劳卡尼英文名:Lorcainide别名: 哌苯醋胺;劳卡胺,氯卡胺 ,氯卡尼,劳卡尼外文名:Lorcainide, Remivox适应症: 本品作用快,毒性,维持时间较长,半衰期为5~8小时。用于室性心律失常,特别是室性早搏和复发性室性心动过速,疗效显著。对房性早搏和室上性心动过速也有效,但对心房颤动或扑动无效。对顽固性的心律失常也有效。但由于其副作用,使用受到一定限制。 用量用法: 1.口服:每次50~100mg,1日2~3次。亦可增至1次100mg,每日3~4次。 2.静注:每次每千克体重1~2mg,于5~10分钟内缓慢注射,可隔8~12小时重复1次,一般最大总量为200mg。 注意事项: 1.主要不良反应有失眠、恶梦、出汗、口干;静注有头晕、震颤。 2.有房室结或室内传导阻滞者慎用。 规格: 片剂:每片100mg。针剂:每支100mg(1ml)。 类别:抗心律失常药