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顶驱下套管安装
顶驱下套管安装
公布工夫:2015-04-09 09:16:58

       顶驱下套管安装是一种集机器、液压手艺于一体,操纵顶部驱动钻井安装停止下套管功课的一种石油安装。
 
      顶驱下套管安装上端与顶驱主轴相连接,能够经由过程顶驱准确掌握下套管功课时套管的上扣扭矩、通报扭转及提拔载荷,完成上扣及提放套管行动。该安装接纳自封式皮碗密封套管,能够鄙人套管功课的同时轮回钻井液,以削减或制止庞大变乱的发作。
   

      次要手艺特性

      1.经由过程顶驱上扣扭矩的精确掌握,提高下套管的功课质量;

      2.经由过程液压驱动,可实现下套管自动化,低落劳动强度;

      3.与传统下套管功课比拟,削减功课的综合本钱;

      4.具有安全、高效的特性。
 
 
 
Casing running system
 
Casing running system is integrated with mechanical, hydraulic and electrical system; it is a kind of petroleum equipment, used Top Drive System to make casing running.
 
The upper end of Casing running system is connected with main shaft of TDS, which can accuracy control the make up torque of casing running, transmit rotary and lifting load, and finish make up and lift up and put down casing running movement. The casing running system can circulate drilling mud during casing running and reduce or avoid the accidents.
 
The main technical features
 
1.Increase casing running work efficiency by the accuracy control of make up torque.
 
2.Realize the automation of casing running and reduce labour intensity by the hydraulic drive.
 
3.Reduce the total cost compared with the traditional casing running system.
 
4.It has the features of Safety and high efficiency.

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