Patents Assigned to PSP-IP Limited
  • Thermite method of abandoning a well
    Patent number: 12215559
    Abstract: A well cutting tool, comprising a housing including a chamber, the housing having at least one nozzle, the chamber being loaded with thermite, and a gas-generating additive an ignitor such that when the ignitor is actuated to ignite the thermite, the gas-generating additive is caused to create an increase in pressure which discharges energised molten thermite from the chamber and out of the housing through the at least one nozzle.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: February 4, 2025
    Assignee: PSP-IP Limited
    Inventor: Philip Head