| 5000 m地质岩心钻机卡钻工况下瞬态动力学仿真 |
| |
| 引用本文： | 韩菲,黄洪波,王玉丹,雷康,贺鑫,吴海泉,程斯一,姚邹,文国军. 5000 m地质岩心钻机卡钻工况下瞬态动力学仿真[J]. 地质装备, 2021, 22(1): 11-14 |
| |
| 作者姓名： | 韩菲 黄洪波 王玉丹 雷康 贺鑫 吴海泉 程斯一 姚邹 文国军 |
| |
| 作者单位： | 中国地质装备集团有限公司,北京100016;中国地质大学(武汉)机械与电子信息学院,武汉430074;湖北省智能地质装备工程技术研究中心,武汉430074;中国地质大学(武汉)机械与电子信息学院,武汉430074 |
| |
| 基金项目： | 国家重点研发计划项目(编号:2018YFC0603402);湖北省技术创新重大专项项目(编号:2018AAA035)。 |
| |
| 摘 要： | 本文对5000 m地质岩心钻机卡钻状态的井架载荷进行了瞬态动力学仿真分析,首先分析了井架的结构特点,然后分析了井架在卡钻情况下受到的瞬态载荷,并对井架在这种特殊工况下的瞬态动力学响应进行了有限元仿真.根据仿真结果,得出了井架在卡钻这种特殊瞬态载荷作用下的危险点,对井架的结构设计及结构优化具有一定的指导意义.
|
| 关 键 词： | 岩心钻机 井架 动力学 卡钻 |
Transient Dynamic Simulation of 5000 m Geological Core Drilling Rig under Stuck Drilling Condition |
| |
| HAN Fei,HUANG Hongbo,WANG Yudan,LEI Kang,HE Xin,WU Haiquan,CHENG Siyi,YAO Zou,WEN Guojun. Transient Dynamic Simulation of 5000 m Geological Core Drilling Rig under Stuck Drilling Condition[J]. Equipment for Geotechnical Engineering, 2021, 22(1): 11-14 |
| |
| Authors: | HAN Fei HUANG Hongbo WANG Yudan LEI Kang HE Xin WU Haiquan CHENG Siyi YAO Zou WEN Guojun |
| |
| Affiliation: | (China Geological Equipment Group Co.,Ltd.,Beijing 100016,China;School of Mechanical and Electronic Information,China University of Geosciences(Wuhan),Wuhan 430074,China;Hubei Intelligent Geological Equipment Engineering Technology Research Center,Wuhan 430074,China) |
| |
| Abstract: | In this paper,the transient dynamic simulation analysis of derrick load in the stuck state of 5000 m geological core drilling rig is carried out.Firstly,the structural characteristics of derrick are analyzed;Then,the transient load of derrick under the condition of sticking is analyzed;At the same time,the transient dynamic response of derrick under this special working condition is simulated by finite element method.According to the simulation results,the dangerous points of derrick under the special transient load of sticking are obtained.These research results have certain guiding significance for the structural design and structural optimization of derrick. |
| |
| Keywords: | core drilling rig derrick,dynamics sticking of drill tool |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
