Prevent Drill Pipe Accidents From Happening

More from drilling kaiqiu

  • The Shank Adapter For Top Hammer Is Easy To Use
    0 comments, 0 likes
  • What are the use characteristics of the Shank Adapter
    0 comments, 0 likes
  • Where To Check The Extension Drilling Tools
    0 comments, 0 likes

More in Politics

  • Liquidity Locking Made Easy
    0 comments, 57,483 views
  • Norton antivirus account login
    6 comments, 46,339 views
  • Why is Technical SEO important?
    3 comments, 32,085 views

Related Blogs

  • You Can Learn Reasons Why Speedometers Stop Working
    0 comments, 0 likes
  • Sie sind es nicht Nur das Leiden an erektiler Dysfunktion
    0 comments, 0 likes
  • What Are The Characteristics Of Milk Velvet Printed Blanket
    0 comments, 0 likes


Social Share

Prevent Drill Pipe Accidents From Happening

Posted By drilling kaiqiu     March 17, 2021    


In most cases of Tapered Bit accidents, the hard disk has not been dropped into the rock formation, or the orifice is not well fixed. So how to prevent casing accidents from happening?
1. Before running the casing, the slag in the hole should be washed clean;

  1. The casing must be lowered on the hard disk of the rock formation. Use a reducing drill to drill small holes first, and after the casing is installed, the bottom and the hole must be tightly sealed;
  2. For the casing in the hole, check whether the pipe and the thread are in good condition one by one. Excessive wear, large bending, etc. shall not be run into the hole;
  3. The threaded connection part of the casing should be sealed with adhesive to reduce the resistance when the casing is pulled out;
  4. For pinholes with cracks and karst caves, if the length of the karst cave is greater than the length of a single casing, a double-layer Drill pipe should be run.