• Home

  • About Us

  • Product

  • Production Capacity

  • Honors

  • Blog

  • Talent Recruitment

  • Contact Us

Mechanical external cutters are specialized cutting tools used in petroleum drilling and workover operations, primarily for efficient cutting of casing, tubing, or drill pipe from the outside of the string. They are suitable for operations such as well abandonment, fishing, and wellbore repair.

The keyway expander is a specialized tool used in petroleum drilling operations to repair keyway stuck pipe issues in the wellbore. It enlarges the wellbore diameter in the keyway section through mechanical cutting or grinding methods, restoring free movement space for the drill string and preventing the worsening of stuck pipe incidents.

The lead shoe is a tool used to detect the condition of the fish top and the casing running status downhole. It is divided into two structures: with water holes and without water holes. The one with water holes is designed to facilitate flushing the fish top.

The quick-connect device is an emergency tool used in oil drilling and well completion operations, designed for rapid deployment of sealing tools (such as blowout preventers), enabling immediate wellbore sealing and pressure control to prevent escalation of accidents.