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:
Oct. 18, 2022
Filed:
Feb. 26, 2021
Applicant:
Doublebarrel Downhole Technologies Llc, Houston, TX (US);
Inventors:
Curtis Lanning, Montgomery, TX (US);
Sassan Dehlavi, Houston, TX (US);
Jeff Kurthy, Houston, TX (US);
Assignee:
Doublebarrel Downhole Technologies LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/12 (2012.01); E21B 7/04 (2006.01);
U.S. Cl.
CPC ...
E21B 47/12 (2013.01); E21B 7/04 (2013.01);
Abstract
Disclosed are methods for transmitting data to a downhole tool. The methods include the option of confirming receipt and implementation of the transmitted data by the downhole tool. The disclosed methods utilize changes in RPM of the tool to convey the data through three separate changes in RPM. The changes in RPM are used to generate pulses suitable for identifying preprogrammed actions found within the memory of the downhole tool.