On Design and Intension Analysis of Crown Block for Drilling Rig
Author(s): CHI Bao-zhong, MAO Zhi-jiang
Pages: 103-106
Year: 2010 Issue: 10
Journal: Journal of Changshu Institute of Technology
Keyword: TC450天车; 天车轴; 强度校核; 焊缝分析;
Abstract: 天车是安装在井架顶部的定滑轮组,与游车用钢丝绳联系组成一套滑轮系统.它承受最大钩载和快绳、死绳的拉力,并把这些栽荷传递到井架和底座上.本文以7000m钻机的天车TC450为例,对天车滑轮轴、快绳轴及天车的关键焊缝进行了强度分析.
Pages: 103-106
Year: 2010 Issue: 10
Journal: Journal of Changshu Institute of Technology
Keyword: TC450天车; 天车轴; 强度校核; 焊缝分析;
Abstract: 天车是安装在井架顶部的定滑轮组,与游车用钢丝绳联系组成一套滑轮系统.它承受最大钩载和快绳、死绳的拉力,并把这些栽荷传递到井架和底座上.本文以7000m钻机的天车TC450为例,对天车滑轮轴、快绳轴及天车的关键焊缝进行了强度分析.
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