陆地钻机用二层台管具排放系统设计  

The design of the pipe racking system for land rig

作　　者：童征[1] 郑立臣[1] 牛海峰 高向前[1] 王新忠[1] 丁爱芹[1] 

机构地区：[1]中国石油勘探开发研究院 [2]中国海油研究总院

出　　处：《石油机械》2011年第8期27-29,1,共3页China Petroleum Machinery

基　　金：中国石油天然气集团公司科技发展部研究项目"二层台管柱自动化排放装置研制"(05B21016)

摘　　要：根据目前钻井施工对管具排放作业安全性和作业效率的要求,结合当今管具排放技术领域的发展趋势,提出了一种紧凑型管具排放自动化系统的设计方案。该系统由机械臂总成、机械手总成、滑车总成、纵向传动系统总成、走台总成等子系统组成,可直接安装在现有陆地钻机的二层台上。系统采用全液压驱动方式,具有轻便、结构紧凑、作业效率高、现场施工安全性好、安装与拆卸方便、维护成本低以及与现有钻机适应性好等特点,可满足钻机起下钻作业时管具的夹持、提升和排放等作业需要。According to the requirement of the pipe racking safety and efficiency in current drilling operation and referring to the development trend of today's pipe racking technology, a design scheme of the automatic compact pipe racking system was formulated. The system could be installed on the kelly board of the land rig. It consisted of some subsystems including mechanical arm assembly, mechanical hand assembly, tackle assembly, longitudinal transmission assembly and rail assembly. It could directly be installed on the kelly board of the current land rig. It adopted fully hydraulic drive and it was characterized by portability, structural compactness, high operating efficiency, low maintenance costs and strong adaptability to the current rig. It could satisfy the operating requirement of pipe clamping, lifting and racking in running and tripping operations of the rig.

关 键 词：管具排放系统 陆地钻机 自动化 全液压驱动 适应性 

分 类 号：TE922[石油与天然气工程—石油机械设备]