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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>>

Investigation on influence of drilling unloading on wellbore stability in clay shale formation被引量：3: 《Petroleum Science》2020年第3期781-796,共16页Yi Ding Xiang-Jun Liu Ping-Ya Luo; This work was supported by the National Natural Science Foundation of China(No.41772151);the National Science and Technology Major Project of the Ministry of Science and Technology of China(No.2011ZX05020-007-06);the Application Basic Research Project of Sichuan Province(No.2014JY0092)。; Wellbore collapse frequently happens in the clay shale formation.To maintain wellbore stability,appropriate mud pressure is a vital factor.When clay formation is opened,drilling unloading occurs,modifying rock structu...; 关键词：Drilling unloading Clay shale Wellbore stability Rock strength

Pre-Drilling Prediction Techniques on the High-Temperature High-Pressure Hydrocarbon Reservoirs Offshore Hainan Island,China被引量：2: 《Journal of Ocean University of China》2018年第1期72-82,共11页ZHANG Hanyu LIU Huaishan WU Shiguo SUN Jin YANG Chaoqun XIE Yangbing CHEN Chuanxu GAO Jinwei WANG Jiliang; funded by the National Basic Research Program of China (No. 2015CB251201);the NSFC-Shandong Joint Fund for Marine Science Research Centers (No. U1606401);the Scientific and Technological Innovation Project financially supported by Qingdao National Laboratory for Marine Science and Technology (No. 2016ASKJ13);the Major National Science and Technology Programs (No. 016ZX05024-001-002);the Natural Science Foundation of Hainan (No. ZDYF2016215);Key Science and Technology Foundation of Sanya (Nos. 2017PT13, 2017PT2014); Decreasing the risks and geohazards associated with drilling engineering in high-temperature high-pressure(HTHP) geologic settings begins with the implementation of pre-drilling prediction techniques(PPTs). To improve...; 关键词：pre-drilling prediction techniques formation PORE pressure high-temperature high-pressure hydrocarbon RESERVOIRS HAINAN Island Ying-Qiong Basin

Numerical Analysis of Wellbore Instability in Gas Hydrate Formation During Deep-Water Drilling被引量：10: 《Journal of Ocean University of China》2018年第1期8-16,共9页ZHANG Huaiwen CHENG Yuanfang LI Qingchao YAN Chuanliang HAN Xiuting; supported by the Program for Changjiang Scholars and Innovative Research Teams in University (IRT_14R58);the Fundamental Research Funds for the Central Universities (No. 16CX06033A);the State Key Laboratory Program of Offshore Oil Exploitation;the National Key Research and Development Program (No. 2016 YFC0304005);the National Basic Research Program of China (973 Program, No. 2015CB251201);the Qingdao Science and Technology Project (No. 15-9-1-55-jch); Gas hydrate formation may be encountered during deep-water drilling because of the large amount and wide distribution of gas hydrates under the shallow seabed of the South China Sea. Hydrates are extremely sensitive t...; 关键词：gas HYDRATE wellbore INSTABILITY DRILLING fluid phase EQUILIBRIUM temperature plastic strain numerical simulation

Flow field simulation of supercritical carbon dioxide jet: Comparison and sensitivity analysis被引量：7: 《Journal of Hydrodynamics》2015年第2期210-215,共6页王海柱李根生田守嶒程宇雄贺振国于水杰; Project supported by the National Key Basic Research Development Program of China(973 Program,Grant No.2014CB239203);the National Natural Science Foundation of China(Grant No.51304226); As a new jet technology developed in recent years, the supercritical carbon dioxide（SC-CO2） jet technology enjoys many advantages when applied in oil and gas explorations. In order to study the properties and parame...; 关键词：supercritical carbon dioxide water jet confining pressure flow field DRILLING

A Comparison in Laser Precision Drilling of Stainless Steel 304 with Nanosecond and Picosecond Laser Pulses被引量：6: 《Chinese Journal of Mechanical Engineering》2014年第5期972-977,共6页ZHANG Hongyu DI Jianke ZHOU Ming YAN Yu; Supported by National Basic Research Program of China(Grant No.2011CB013004);National Natural Science Foundation of China(Grant No.51005130);Research Fund of State Key Laboratory of Tribology,Tsinghua University(Grant no.SKLT12B06); Precision drilling with picosecond laser has been advocated to significantly improve the quality of micro-holes with reduced recast layer thickness and almost no heat affected zone.However,a detailed comparison betwee...; 关键词：laser drilling nanosecond laser picosecond laser helical drilling recast layer

Axial Vibration Analysis of the Mud Recovery Line on Deepwater Riserless Mud Recovery Drilling System: 《China Ocean Engineering》2014年第3期381-390,共10页王国栋陈国明许亮斌殷志明; financially supported by the National Science and Technology Major Project of the Ministry of Science and Technology of China(Grant No.2008ZX05026-001-12); The series connection of multistage pumping module is the common concept of deepwater riserless mud recovery drilling system. In this system, the influence of the mass of pumping module on the vibration of mud recover...; 关键词：riserless mud recovery drilling lumped mass method mud recovery line axial vibration analysis

Study of the location of testing area in residual stress measurement by Moiré interferometry combined with hole-drilling method被引量：2: 《Science China(Physics,Mechanics & Astronomy)》2014年第4期708-715,共8页QIN Le XIE HuiMin ZHU RongHua WU Dan CHE ZhiGang ZOU ShiKun; supported by the National Basic Research Program of China(Grant Nos.2010CB631005 and 2011CB606105);the National Natural Science Foundation of China(Grant Nos.11232008,91216301,11227801 and 11172151);Tsinghua University Initiative Scientific Research Program; This paper investigates the effect of the location of testing area in residual stress measurement by Moiréinterferometry combined with hole-drilling method.The selection of the location of the testing area is analyze...; 关键词：hole-drilling residual stress Moiré interferometry testing area

Dynamical analysis of high-pressure supercritical carbon dioxide jet in well drilling被引量：2: 《Journal of Hydrodynamics》2013年第4期528-534,共7页杜玉昆王瑞和倪红坚黄志远李木坤; Project supported by the National Natural Science Foundation of China (50974130, 51034007);the National Basic Research Development Program of China (973 Program, Grant No. 2010CB226700);supported by the Excellent Ph. D.Thesis Training Fund of China University of Petroleum;the Fundamental Research Funds for the Central Universities (Grant No. 11CX06021A); This paper presents the design of an experimental setup and mathematical and physical models to determine the dynamical characteristics of the high-pressure supercritical carbon dioxide （SC-CO2） jet with a highly po...; 关键词：supercritical carbon dioxide wellbore dynamics experimental determination

Microscopic properties and sealing performance of new gas drainage drilling sealing material被引量：5: 《International Journal of Mining Science and Technology》2013年第4期474-479,共6页Zhai Cheng Yu Xu Ni Guanhua Li Min Hao Zhiyong; fnancially supported by the National Natural Science Foundation of China(No.51274195);the Natural Science Foundation of Jiangsu Province(No.BK2012571);the Program for New Century Excellent Talents in University(No.NCET-12-0959);the China Postdoctoral Science Foundation(No.20090450930);the National Basic Research Program of China(No.2011CB201205);Qing Lan Project,and the Youth Foundation of China University of Mining and Technology(No.2007A003); The geological condition of Chinese coal mines are complex and high gassy,which account for ffty percent to seventy percent.Because of the abundant pores and cracks around the drainage drilling hole,the gas concentrat...; 关键词：Drilling sealing material Microcosmic structure Gas drainage Sealing performance

Establishment and application of drilling sealing model in the spherical grouting mode based on the loosing-circle theory被引量：6: 《International Journal of Mining Science and Technology》2012年第6期882-885,共4页Hao Zhiyong Lin Baiquan Gao Yabin Cheng Yanying; supports provided by the State Key Basic Research Program of China(No.2011CB201205);the National Natural Science Foundation of China(No.51074161);the independent research of the State Key Laboratory of Coal Resources & Mine Safety(No.SKLCRSM08X03);the Youth Science and Technology Fund of China University of Mining and Technology(No.JGY101605); There are quite a few studies that have been done on borehole sealing theory both domestically and internationally.The existing researches usually consider drilling of the surroundings as a dense homogeneous elastic b...; 关键词：DRILLING SEALING Loosing-circle GROUTING

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