空气潜孔锤钻进是一种高效的钻井技术，适用于各种地质条件和作业环境。它通过压缩空气将能量传递到工具头，产生巨大的打击力，从而快速突破地层，实现高效钻进。空气潜孔锤钻进技术在地质勘探、矿山开采和地下工程等领域得到广泛应用。 英语短句和例句可包括： 1. Air downhole hammer drilling technology is widely used in geological exploration and mining operations. 2. The air downhole hammer quickly penetrates the rock formations, improving drilling efficiency significantly. 3. With the air downhole hammer, drilling operations in challenging ground conditions become more manageable. 4. Air-driven downhole hammer drilling is a cost-effective and versatile solution for various drilling projects. 5. The use of an air downhole hammer has resulted in faster drilling rates and reduced downtime in mining activities. 以上例句展示了空气潜孔锤钻进技术在实际应用中的效果以及其在工程领域的重要性。
空气潜孔锤钻进,air downhole hammer drilling
1)air downhole hammer drilling空气潜孔锤钻进
1.By the construction case of a large diameter water supply well in a water plant of Guangxi,the paper detailedair downhole hammer drilling,hole reaming,borehole wall protection and construction technology in borehole with large diameter and serious water flow in complicated karst formation.通过广西河池市九圩镇水厂大直径供水井的施工实例,详细介绍了岩溶复杂地层大直径、大涌水钻孔的空气潜孔锤钻进技术、扩孔技术、钻孔护壁技术及施工工艺。
英文短句/例句
1.A Brief Explanation of Air Actuated DTH Hammer Drilling Efficiency空气潜孔锤钻进是提高钻进效率的有效途径
2.Research of Technology Problem with Pneumatic Downhole Hammer Core Drilling气动潜孔锤取心钻进工艺问题的研究
3.Determining the Maximum Depth Method for Complex Formation Pneumatic DTH Drilling with the Casing复杂地层气动潜孔锤跟管钻进最大深度的确定方法
4.The Parameters Optimization of the Reverse Circulation DTH Hammer and Studies on Its Drilling Technique;全孔反循环潜孔锤参数优化及其钻进工艺研究
5.Researches on the Key Technologies of Hollow-Through DTH Used in Gas Drilling气体钻井用贯通式潜孔锤关键技术研究
6.Study of Non-Dig Oscillate-Drilling DTH Orientation Device Applied on Hard Rock Stratum;硬岩非开挖钻进摆动式潜孔锤定向机构的研究
7.Research on the Technology Issue of Down-the-hole Hammer Drilling with Casing for Complex Stratum复杂地层潜孔锤跟管钻进工艺问题研究
8.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
9.Experimental and Drill Bit Flow Field Analyze of Run-through DTH Reverse Circulation Drilling Technique;贯通式潜孔锤反循环钻进技术试验及钻头流场分析
10.Research of Application and Drilling Tool Optimization of Reverse Circulation Drilling Technique with Hollow-Through DTH Hammer贯通式潜孔锤反循环钻进技术钻具优化及应用研究
11.A Developing Conceive for Bundling Pneumatic DTH Hammer of Large-diameter Cast-in place Bored Pile发展大直径钻孔灌注桩捆绑式气动潜孔锤的一种设想
12.Simulation and Experimental Study on Down-the-Hole Drilling Fluid Field of the Hollow DTH Hammer Reverse Circulation Coring and Sampling Technology;贯通式潜孔锤反循环取心（取样）钻进孔底流场模拟与实验研究
13.Development of core drill equipment for combined underwater drill rammer of rock built-in pile hole嵌岩桩孔组合潜孔锤取心钻具的研制
14.Simulation on Whole Fluid Field of the DTH Hammer Reverse Circulation Coring and Sampling Technology;贯通式潜孔锤反循环连续取心钻进完整流场CFD分析
15.Technology Research on Extending Core Length of Hollow DTH Reverse Circulation Continuous Coring Drilling;贯通式潜孔锤反循环连续取心钻进提高岩心长度技术研究
16.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
17.Investigation of the Application of Hollow-through DTH Hammer Reverse Circulation Drilling Technique in Mineral Exploration贯通式潜孔锤反循环钻进技术在矿区勘探中的应用研究
18.Study on DTH with Self-propelled Round Bit and Its Simulation Analysis;钻头自回转型潜孔锤研究及仿真分析
相关短句/例句
DTH drilling潜孔锤钻进
1.Difficulties are encountered in drilling in boulder formation are efficiently eliminated by using of a combined drilling technique which combines casing drilling withDTH drilling method.本文介绍的采用套管钻进和潜孔锤钻进相结合的复合性钻进工艺 ,有效地解决了在卵砾石层中钻进的难题。
3)air/fluid powered DTH drilling气动/液动潜孔锤钻进
1.cone bit/disc cutter drilling method, percussive drilling method (no circulation and reverse circulation) andair/fluid powered DTH drilling method, is described with concrete proposals initiated for increasing the technical level of large diameter rock socket drilling.分析了大口径嵌岩钻进面临的主要技术难点，并对目前国内常用的３种大口径嵌岩钻进方法牙轮/滚刀钻进法、冲击钻进法（包括无循环和反循环）和气动/液动潜孔锤钻进法的技术现状作了介绍，提出了提高我国大口径嵌岩钻进技术水平的建议。
4)air DTH hammer空气潜孔锤
1.The principle ofair DTH hammer is a drilling method to use compressed air as circulatory medium to flush borehole,cool bits,bring cuttings from bottom to surface.空气潜孔锤钻进是以压缩空气作为循环介质来洗孔、冷却钻头,将岩屑从孔底带出孔外的钻进方法。
5)DTH with simultaneous casing潜孔锤跟管钻进
6)pneumatic down-the-hole hammer drilling风动潜孔锤钻进
1.Study ofpneumatic down-the-hole hammer drilling applying to slide-resistant pile construction;风动潜孔锤钻进用于抗滑桩施工的研究
延伸阅读
孔底动力钻进孔底动力钻进down-hole motor drilling家已在从事不同结构的多头螺杆钻具的研制工作。在中国，20世纪50年代起石油部门开始使用涡轮钻施工定向孔。50年代末，液动冲击器的研制开始起步，到199。年地质行业先后研制了50余种液动冲击器，其工作性能达到了80年代国际先进水平。60年代末，风动潜孔锤已在矿山工程爆破孔施工中取代了传统的钢丝绳冲击钻，后来又广泛用于地质矿产勘查和砂矿钻探，以及基岩水井、锚固孔、注浆孔等施工，潜孔锤钻进已成为干旱地区基岩水井钻探的有效方法。潜孔锤的口径从54~到1500刀lm已成系列，可以满足地质勘探、水井钻探和工程施工钻探的各种需求。在螺杆钻和涡轮钻方面，除了在石油钻井中发挥重要作用外，地质、冶金和煤炭系统引入石油钻井的技术和经验，也取得了巨大经济效益和社会效益。工程施工钻进用的GZQ系列潜水钻机是一种大口径孔底电钻，钻孔直径为800、1250、1500、Z000mm，钻孔深度为50m，适用于软土、粘土、砂层和风化页岩中钻进。分类按使用的孔底动力钻具的不同，分为掖动冲击器钻进、气动冲击器钻进、螺杆钻具钻进、涡轮钻具钻进和孔底电钻钻进五种。液动冲击器钻进利用以高压液流为动力源的孔底冲击器驱动钻头、以冲击回转钻进方式破碎孔底岩石的孔底动力钻进方法。按冲击器动作原理不同分阀式正作用冲击器、阀式反作用冲击器、阀式双作用冲击器、射流式冲击器和射吸式冲击器钻进等。液动冲击器钻进适用于中等硬度以上岩石钻进，在卵、砾石地层中钻进效果也优于其他钻进方法，但在塑性岩层中钻进效果不佳。气动冲击器钻进以压缩空气作为循环介质又作为驱动孔底冲击器的能源，带动钻头以冲击回转钻进方式破碎孔底岩石的孔底动力钻进方法。通称气动潜孔锤钻进或潜孔锤钻进。它适宜于中等硬度以上岩石钻进，特别是在坚硬岩层中，钻进效率比其他回转钻进方法效率高几倍甚至几十倍。潜孔锤钻进的钻头使用寿命长，所需的钻压小，具有很好的防斜效应.但使用的空气压缩机效率较低，能耗较大。螺杆钻具钻进高压液流流经带有螺旋表面的转子和定子形成的若干密封腔，使转子旋转，带动钻头以回转钻进方式破碎孔底岩石的孔底动力钻进方法。螺杆钻具是一种容积式孔底动力机钻具，有单头螺杆钻具和多头螺杆钻具两种类型。单头螺杆钻具在美国和前苏联等国家已系列化，中国有YL一54、YL一62、yL-85、YL一100和YL一127等多种规格。多头螺杆钻具还处于研制和试用阶段。螺杆钻具由螺杆(转子)、衬套(定子)、主轴、万向轴和接头、钻头等组成。
