KZ-28型可控震源车防翻架安全性能研究  

Research on safety performance of KZ-28 vibroseis rollover protective structure

作　　者：敬爽 陈振 敬常润 JING Shuang;CHEN Zhen;JING Changrun(Key Laboratory of Oil &Gas Equipment,Ministry of Education,Southwest Petroleum University,Chengdu Sichuan 610500,China;Engineering Training Center,Southwest Petroleum University,Chengdu Sichuan 610500,China;Downhole Services Company of Chuanqing Drilling Engineering Co.,Ltd,Chengdu Sichuan 610213,China)

机构地区：[1]西南石油大学石油天然气装备教育部重点实验室,四川成都610500 [2]西南石油大学工程训练中心,四川成都610500 [3]川庆钻探工程公司井下作业公司,四川成都610213

出　　处：《中国安全科学学报》2018年第9期62-67,共6页China Safety Science Journal

基　　金：国家“863”计划高精度可控震源研制项目(2012AA061201)

摘　　要：为降低油气勘探行业可控震源车侧翻事故对乘员及驾驶室仪器设备的危害,建立防翻架安全性能(安全保护能力和吸能性能)评价指标体系,安全保护能力评价指标包括安全空间侵入率和安全空间加速度,吸能性能评价指标包括驾乘区域各部件能量吸收率和驾乘区域各部件变形程度;仿真模拟有无防翻架条件下震源车侧翻过程,结合仿真结果评价防翻架安全性能。结果表明:相较于无防翻架,KZ-28震源车的防翻架能使驾驶室受压变形减轻10%,乘员受冲击能量降低2:5%,侵入率降低2.6%;但在其保护下,驾驶室侵入率仍达4.2%,有较高挤压风险,这种防翻架不满足安全性能评价指标要求。In order to reduce the harm of rollover accident equipment in oil and gas exploration,rollover processes of of vibroseis vehicle to the cab crew's life and a KZ-28vibroseis truck with and without its rollover protective structure were simulated after establishing an index system for safety protection and performance evaluation (safety protection capability and energy absorption performance).Safety protection capability evaluation indexes include cab's safety space intrusion rate and acceleration.Energy absorption performance evaluation indexes indude energy absorption rate and deformation degree of each component in the cab area.The safety performance of the rollover protective structure was evaluated and verified by the simulation results.The research shows that the rollover protective structure reduces the compression deformation of the cab is by 10%,the impact energy on the driver by 2.5%,and the invasion rate by 2.6%,and that through the cab is protective by the rollover protective structure,the invasion rate is as high as 4.2%,there is still a high risk of extrusion.

关 键 词：油气勘探 KZ-28型可控震源车 防翻架 安全保护 性能评价 

分 类 号：X935[环境科学与工程—安全科学]