乳化液对钻机回转效率的影响  

Effect of Emulsion Property on Rotary Drilling Rig Efficiency

作　　者：徐鹏博 陈逢雷 XU Peng-bo;CHEN Feng-lei(CCTEG Xi'an Research Institute, Xi'an, Shaanxi 710077)

机构地区：[1]中煤科工集团西安研究院有限公司,陕西西安710077

出　　处：《液压与气动》2022年第1期178-182,共5页Chinese Hydraulics & Pneumatics

基　　金：中煤科工集团西安研究院有限公司自筹基金项目(2019XAYZD02)。

摘　　要：乳化液钻机以乳化液作为驱动介质,由于结构轻巧、移钻方便,适合在煤矿综采工作面狭小的空间内进行瓦斯抽采孔、泄压孔的施工,对煤矿的安全高效开采具有重要意义。为了研究不同类型乳化液及其配比浓度对乳化液钻机回转效率的影响,研制了一款架柱式乳化液钻机。选取摆线马达和非圆马达作为乳化液钻机用马达,选取国标规定的乳化液,并将乳化液HFAE10-5、HFAE15-5和HFAE25-5分别配比成7%,5%,3%3种浓度的乳化液,测试乳化液钻机在每种乳化液中的回转效率、回转扭矩和回转转速;分析乳化液钻机的测试数据并得出最优乳化液及其配比浓度,为乳化液钻机的改型设计提供理论参考。The emulsion drilling rig uses emulsion as the driving medium.Because of its light structure and easy drilling,it is suitable for the construction of gas extraction hole and pressure hole in the narrow space of comprehensive mining face of coal mine,which is of great significance for the safe and efficient mining of coal mine.In order to study the influence of different types of emulsified oil and its ratio concentration on the rotary efficiency of emulsion drilling rigs,a column emulsion drilling rig was developed.The cycloidal motor and non-circular motor were selected as the motors used for emulsifying liquid drilling rigs,and the emulsified oil specified by the national standard was selected.The emulsified oils HFAE10-5,HFAE15-5 and HFAE25-5 were matched into emulsion at 7%,5%and 3%,respectively,to test the rotary efficiency,rotary torque and rotational speed of the emulsion drilling rig in each emulsion.The test data of emulsion drilling rig are analyzed and the optimum emulsion oil and its ratio concentration are obtained,which provides a theoretical reference for the modified design of emulsion drilling rig.

关 键 词：乳化液钻机 瓦斯抽采 架柱式钻机 乳化液 

分 类 号：TH137[机械工程—机械制造及自动化]