云南高校图书馆联盟文献共享服务平台- DRILLING

DRILLING: 作品数：645被引量：1305H指数：15; 导出分析报告; 相关领域：天文地球更多>>; 相关作者：王运龙纪卓尚陈新元刘白雁张来喜更多>>; 相关机构：中国石油东南大学中国石油大学（华东）大连理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

Discussion of reasonable drilling parameters in impregnated diamond bit drilling: 《Global Geology》2023年第2期114-121,共8页PAK Kumdol HO Yinchol PENG Jianming RI Jaemyong HAN Changson; The impregnated diamond(ID)bit drilling is one of the main rotary drilling methods in hard rock drilling and it is widely used in mineral exploration,oil and gas exploration,mining,and construction industries.In this ...; 关键词：rate of penetration(ROP) impregnated diamond bit drilling operating parameter artificial neural network

Tooth arrangement design of retractable DTH hammer bit used for drilling while casing: 《Global Geology》2023年第1期40-46,共7页ZHANG Boyao CHEN Baoyi YANG Da BO Kun CAO Pinlu; Project of National Key Research and Development of China(No.2018YFC1505303).; Down-the-hole(DTH)hammer with casing while drilling(CWD)is a technology that has been proven to be able to alleviate many of the problems faced by complex formations.However,the drill bit is suffered from rapid wear,l...; 关键词：casing while drilling drill bit tooth arrangement rock breaking ABAQUS

Reliability analysis of retractable drill bit with air reverse circulation used for drilling while casing: 《Global Geology》2023年第1期47-56,共10页WANG Minqi YIN Qilei CHEN Baoyi QI Bo BO Kun CAO Pinlu; the National Key Research and Development Program of China(No.2018YFC1505303).; Casing-while-drilling(CWD)with down the hole(DTH)hammer drilling technology has been widely used in unconsolidated formations,due to its advantages in protecting the borehole wall,excellent rock cuttings capacity,and ...; 关键词：DTH hammer drilling air reverse circulation casing-while-drilling retractable drill bit

Analysis of effects of operating parameters on rate of penetration in drilling process with air down-the-hole hammer被引量：1: 《Global Geology》2021年第1期64-70,共7页HO Yinchol PAK Kumdol PENG Jianming RI Jaemyong KIM Yongnam CHOE Cholho; Air down-the-hole(DTH)hammer drilling has long been recognized to have the potential of drilling faster than conventional rotary drill,especially in some hard rocks such as granite,sandstone,limestone,dolomite,etc.wit...; 关键词：ROP air DTH hammer drilling drilling parameter artificial neural network optimization

Research on drilling parameters of engine-powered auger ice drill被引量：1: 《Global Geology》2016年第1期1-5,共5页mikhail sysoev pavel talalay; Supported by projects of National Science Foundation of China(No.41327804);the Geological Survey of China(No.3R212W324424); Drilling operations in polar regions and mountainous areas are complicated by nature of the extreme environment. Yet conventional rotary drilling technologies can be used to drill ice for scientific samples and oth- e...; 关键词：engine-powered auger ice drill gasoline engine drilling parameters rate of penetration （ROP） weight on bit （WOB） torque

Improvements of drilling fluid processing for cable-suspended electromechanical drills: 《Global Geology》2013年第2期99-105,共7页YU Dahui Pavel Talalay XU Huiwen CAO Pinlu Mikhail Sysoev HAN Lili HAN Junjie; Supported by the National Natural Science Foundation of China(No.41276189); Deep ice drilling in Polar Regions plays a key role in paleo-climate, microbiological and glaciological researches. For deep ice and subglacial coring the special purpose-built electromechanical cable-suspended drills...; 关键词：polar drilling drilling fluid cable-suspended electromechanical drill

Viscosity testing method of ultra-low temperature drilling fluids for polar glacier drilling被引量：4: 《Global Geology》2012年第4期276-280,共5页HAN Lili XU Huiwen CAO Pinlu YU Dahui P.G.Talalay; Supported Project of the Natural Science Foundations of China(No.41106158); According to the working environment of the polar glacier core drilling, a separatory funnel capillary viscometer which can be used for testing the viscosity of liquids under ultra-low temperature conditions was de- s...; 关键词：polar drilling separatory funnel-capillary viscometer VISCOSITY dimethyl silicone oil viscometer coefficient

Study on drilling mechanism and optimization of percussion-extruding DTH hammer bit: 《Global Geology》2009年第1期36-39,共4页LUO Chunhong ZHENG Zhichuan CAO Pinlu; The authors tested the percussion-extruding Down-the-hole(DTH)hammer bit with five different structures and mainly analyzed the drilling mechanism between conical bit and stepped bit.In addition,aiming at "the pile ef...; 关键词：percussive-extruding drilling DTH hammer bit cam spinning bit

Experimental study on large diameter drilling in hard rock annular coring: 《Global Geology》2008年第1期32-36,共5页Yinzhu WU Guochun YANG Wenchen WANG; Based on analyzing method of large diameter hard rock drilling at home and abroad, the authors proposed a set of drilling of large diameter hard rock annular coring in low energy consumption, low cost and high efficie...; 关键词：large diameter hard rock annular coring DRILLING

FGC-15D large-diameter DTH air hammer drilling system and its application in offshore rock-socketed pile hole drilling被引量：3: 《Global Geology》2006年第2期138-140,共3页Kun YIN Jianming PENG Maosen WANG Zhanjiang ZHOU; In the past two decades, numerous large-diameter rock-socketed piles were constructed in China to support foundations of skyscrapers, great bridges or to retain soil in potential geological hazard areas. However, dril...; 关键词：DTH air hammer drilling system pile hole drilling

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