油田在役石油井架安全检测及评价技术  

Safety testing and evaluation technology of in-service oil rig derrick in oilfield

作　　者：任国友[1] 

机构地区：[1]中国劳动关系学院安全工程系,北京100037

出　　处：《中国安全生产科学技术》2009年第3期144-148,共5页Journal of Safety Science and Technology

基　　金：黑龙江省教育厅科学技术研究项目(编号:10551008)

摘　　要：从石油井架风灾害分析入手,客观分析了油田在役钻机井架不能正常工作或倾倒的根本原因。基于相似理论和基本假设,建立了石油井架计算机有限元模型,进行了结构有限元分析,并以JJ160/41-K型井架为例进行了现场实测。结果表明,基于有限元理论建立的石油井架安全检测与评价技术,能够满足当前石油勘探开发对在役石油钻机井架安全评价的基本需要。By analyzing the wind disaster of oil rig derrick, the basic reasons of the By analyzing normal work or falls in the service drilling machine derrick in oilfield were analyzed. Based on the similarity theory and the basic supposition, the computer finite element model oil rig derrick was established ; the structure finite element analysis was then conducted, and the JJ160/41-K derrick was then as the example in oilfield. The result indicated that testing and evaluation technology of oil rig derrick safety by the finite element theory can satisfy the primary need of current petroleum prospecting development to the petroleum drilling machine derrick safety evaluation.

关 键 词：石油井架 安全检测 有限元分析 安全评价 

分 类 号：X935[环境科学与工程—安全科学]