CAJ | 학술논문

铁钻工是海洋钻井平台管子自动化处理装置的组成部分之一，能实现对钻具的上、卸扣作业，有效提高管子处理的自动化水平。介绍了铁钻工上、卸扣的工艺流程，并根据运移装置的不同，对国内外现有铁钻工的主要结构形式进行了归类，对各类铁钻工的特点进行了分析。
철찬공시해양찬정평태관자자동화처리장치적조성부분지일，능실현대찬구적상、사구작업，유효제고관자처리적자동화수평。개소료철찬공상、사구적공예류정，병근거운이장치적불동，대국내외현유철찬공적주요결구형식진행료귀류，대각류철찬공적특점진행료분석。
As component of the automatic pipe handling device, the iron roughneck can make up and break out the drill string connection, thus the iron roughneck can improve the automation level of pipe handling effectively. This article introduces the technological process of making up and breaking out the drill string connection, then classifies the main structure forms of ex-isting iron roughneck according to the different moving devices, and analyzes characteristics of these kinds of iron roughnecks.