System and method for monitoring and controlling snubbing slips

System and method for monitoring and controlling snubbing slips

  • CN 102,767,358 A
  • Filed: 05/04/2012
  • Published: 11/07/2012
  • Est. Priority Date: 05/05/2011
  • Status: Active Application
First Claim
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1. system that is used to monitor and control workover rig;

  • Said workover rig has successively operation so that jointed pipe and make pipeline move in the well or move to the well outer first load support unit and the second load support unit, and the said system that is used to monitor and control workover rig comprises;

    A) first actuation sensor that links with the said first load support unit and second actuation sensor that links with the said second load support unit, wherein these actuation sensor joint of test load support unit on pipeline directly or indirectly;

    AndB) control system;

    Said control system may be operably coupled to said first actuation sensor and second actuation sensor;

    And be suitable for receiving input signal from sensor;

    And be configured to carry out the method that may further comprise the steps;

    when with piping load when a load support unit is transferred to another load support unit, discharge fully or allow to discharge fully relative load support parts before confirm that the first load support unit or the second load support unit engage with pipeline.

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