Φ178自动垂直钻井工具设计  

Design of Φ178 Automatic Vertical Drilling Tool

作　　者：高倩 孙凯 刘壮壮 徐友江 姚健 杨延鸿 

机构地区：[1]东北石油大学,机械科学与工程学院,黑龙江大庆

出　　处：《矿山工程》2018年第2期100-106,共7页Mine Engineering

基　　金：黑龙江省大学生创新训练“自动垂直钻井工具设计(201610220027)”支持课题。

摘　　要：利用三维建模仿真软件Solidworks设计了一套直径为178 mm的垂直钻井工具,该工具结构简单,成本较低,不需电信号的检测与反馈,也不需要液压导向机构,单纯依靠偏心配重重力感应井斜的机械式垂直钻井工具。可以实现主动适时防斜纠斜,同时可以释放钻压、提升钻速及提高井眼质量。A set of vertical drilling tools with diameter of 178mm was designed by using Solidworks, a 3D modeling and simulation software. This mechanical vertical drilling tool has the advantages of simple structure, low cost, no need of electric signal detection and feedback, and no hydraulic steering mechanism, relying solely on eccentric counterweight gravity to induct well deviation. It is able to realize active and timely anti-skew correction, while releasing the WOB, increasing the drilling speed and improving the quality of the borehole.

关 键 词：自动垂直钻井工具 SOLIDWORKS 三维设计 仿真分析 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]