玄武岩纤维在钻探机具中的应用研究与展望  

Research and prospect on the application of basalt fiber in drilling tools

作　　者：马银龙[1,2] 孙志刚 任杰 李嘉程 周庆权 MA Yinlong;SUN Zhigang;REN Jie;LI Jiacheng;ZHOU Qingquan(College of Construction Engineering,Jilin University,Changchun Jilin 130026,China;Key Laboratory of Drilling and Exploitation Technology in Complex Conditions of Ministry ofNatural Resources,Changchun Jilin 130026,China)

机构地区：[1]吉林大学建设工程学院,吉林长春130026 [2]自然资源部复杂条件钻采技术重点实验室,吉林长春130026

出　　处：《钻探工程》2023年第S01期163-168,共6页Drilling Engineering

基　　金：国家重点研发项目“精准勘探定向钻进连续取心前沿技术研发”(编号:2021YFC2900200);吉林省科技发展计划项目“玄武岩纤维金刚石钻头复合材料设计及制备”(编号:20230203114SF);重点支持领域项目“玄武岩纤维增强孕镶金刚石钻头胎体耐磨性研究”(编号:X202210183457)。

摘　　要：针对铝合金钻杆材料耐磨性差和耐腐蚀性差,以及坚硬地层钻进难等钻探难题,本文研究了玄武岩纤维对7075铝合金钻杆材料和WC基金刚石复合材料的性能影响,通过粉末冶金和热压烧结制备了铝基复合材料和胎体,并对其性能进行测试和研究。结果表明,玄武岩纤维/7075铝基复合材料的力学性能和耐腐蚀性能得到提升,玄武岩纤维的加入降低了胎体的磨耗比,提升了胎体的密实度、导热系数和金刚石把持力。本文还对玄武岩纤维在套管和油管领域的应用研究进行了总结和展望。In response to the drilling challenges such as poor wear resistance and corrosion resistance of aluminum alloy drill pipes and the difficulty of drilling in hard strata,the effects of basalt fibers on the properties of 7075 aluminum alloy drill pipe materials and WC‑based diamond composites were investigated in this paper.The aluminum matrix composites and matrix were prepared by powder metallurgy and hot‑pressing sintering,and their properties were tested.The results showed that the mechanical properties and corrosion resistance of basalt fiber/7075 aluminum matrix composites were improved compared with 7075 aluminum alloy.The basalt fibers reduces the wear ratio of the matrix,improves the density and thermal conductivity of the matrix,and increases the force of the matrix holding the diamond.This paper also summarizes and outlooks the research on the application of basalt fibers in the field of casing and oil pipe.The research on the application of basalt fiber in the field of casing and tubing is also summarized and prospected in this paper.

关 键 词：玄武岩纤维 钻探机具 铝合金钻杆 钻头胎体 套管 

分 类 号：P634[天文地球—地质矿产勘探] TE921[天文地球—地质学]