The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2025
Filed:
Jun. 19, 2020
Spex Oil & Gas Limited, Aberdeen, GB;
Jamie Oag, Aberdeenshire, GB;
Andrew Forsyth, Westhill, GB;
Simon Mckay, Banchory, GB;
Christoph Kirchberger, Hardthausen, DE;
Dominic Freudenmann, Hardthausen, DE;
Maxim Kurilov, Hardthausen, DE;
SPEX OIL & GAS LIMITED, Aberdeen, GB;
Abstract
A tool (), for example, a tool for use downhole in a tubular oil or gas well, and a method of deploying and operating the tool (), are disclosed herein. The tool () includes a generally cylindrical body (), which includes a chamber (). A fuel source () is also included. The fuel source () is a pressurised fuel and oxidant mixture () which is released into the chamber by an injector device through injector nozzles (). The fuel and oxidant mixture () is ignited to form a combustion jet (). The combustion jet () exits the nozzle outlet () as directed combustion jets, which perforate the walls of the tubular oil or gas well, wherein the walls of the tubular oil or gas well represent a material to be manipulated.