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:
Nov. 11, 2025
Filed:
Apr. 04, 2025
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Aissa Rezzoug, Riyadh, SA;
Omar Eid Almutairi, Riyadh, SA;
Nadir Murtaza, Rawalpindi, PK;
Diyar Khan, Rawalpindi, PK;
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Abstract
A well rescue and support system includes a controller having a processor with program instructions, a compressed gas output valve and a dashboard having a screen and a keypad. A compressed air tank with a regulator connects to the output valve, and a well cap fills a well opening. An extendable tube fluidly connects to the compressed air tank through the output valve. At least one retaining balloon disposed around the extendable tube inflates within the well to apply wall pressure. A communication head with a microphone, a camera, a control wire, and a speaker attach to a balloon end of the extendable tube, connecting to the processor and dashboard through a coaxial cable inside the extendable tube. The processor delivers inflation/deflation signals to balloon valves to control target volumes of the retaining balloons for preventing well collapse during rescue operations.