海洋井架钻井钢丝绳导向轮布置的设计与应用  

Design and Application of Drilling Wire Rope Guide Wheel Arrangement for Marine Derrick

作　　者：豆乔 张庆斌 赵鹏 魏双会 王兵 赵素华 DOU Qiao;ZHANG Qing-bin;ZHAO Peng;WEI Shuang-hui;WANG Bing;ZHANG Su-hua(Lanzhou Lanshi Petroleum Equipment Engineering Co.,Ltd,Lanzhou 730087,Gansu,China;Engineering Technalogy Operation Center,Tianjin Branch of CNOOC(China)Co.,Ltd,Tianjin 300456,China;Processing and Manufactuying Branch of CNOOC Energy Development Equipment Technology Co.,Ltd,Tianjin 300452,China)

机构地区：[1]兰州兰石石油装备工程股份有限公司,甘肃兰州730087 [2]中海石油(中国)有限公司天津分公司工程技术作业中心,天津300456 [3]中海油能源发展装备技术有限公司加工制造分公司,天津300452

出　　处：《机械研究与应用》2024年第3期87-90,共4页Mechanical Research & Application

摘　　要：油田钻修井作业现场指重系统测量经验表明,钻机指重系统往往因死绳固定器安装设计不合理而影响其测量精度,为了提高自举式井架指重系统的测量精度并确保指重表的读数能真实反映钻井钢丝绳死绳端的拉力,文章以某海洋自举式井架为例,通过分析钻井钢丝绳的走向、死绳固定器的安装角度,总结了死绳固定器总成布置的基本原则,并运用C语言程序优化了导向轮的安装角度,合理解决了由于导向轮安装角度不合理而引起死绳拉力损失的问题,从而提高了钻机指重系统的测量精度。The measurement experience of the on-site weight indicator system in oilfield drilling and workover rig operations shows that the measurement accuracy of the drilling rig weight indicator system is often affected by the unreasonable installation design of the dead line anchor.In order to improve the measurement accuracy of the self-lifting mast weight indicator system and ensure that the reading of the weight indicator can truly reflect the tension at the dead line end of the drilling wire rope,this article takes a certain offshore self-lifting derrick as an example to analyze the direction of drilling wire rope and the installation angle of the dead line anchor,and summarizes the basic principles for the arrangement of the dead line anchor assembly.The C language program is used to optimize the installation angle of the guide wheel.Finally the problem of dead line tension loss caused by unreasonable installation angle of the guide wheel is solved,thereby improving the measurement accuracy of the drilling rig weight indicator system.

关 键 词：自举式井架 死绳固定器 导向轮 钢丝绳走向 

分 类 号：TE951[石油与天然气工程—石油机械设备]