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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.:

US 11754747 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

Jul. 14, 2022

Systems and methods for hybrid model hydraulic fracture pressure forecasting

Applicant:

Liberty Oilfield Services Llc, Denver, CO (US);

Inventors:

Leen Weijers, Denver, CO (US);

Andrew Bonnell, Calgary, CA;

Ely Lolon, Denver, CO (US);

Zhijun Liu, Littleton, CO (US);

Kam Agarwal, Denver, CO (US);

Robert Henderson, Denver, CO (US);

Michael Mayerhofer, Denver, CO (US);

Assignee:

LIBERTY OILFIELD SERVICES LLC, Denver, CO (US);

Attorney:

HAYNES AND BOONE, LLP

Primary Examiner:

Eunhee Kim

Int. Cl.
CPC ...
G01V 99/00 (2009.01); E21B 47/06 (2012.01); E21B 43/26 (2006.01);
U.S. Cl.
CPC ...
G01V 99/005 (2013.01); E21B 43/26 (2013.01); E21B 47/06 (2013.01); E21B 2200/20 (2020.05);
Abstract

A system for determining pressure in a hydraulic fracturing system for a well includes a processing module executing code and configured to receive a plurality of input parameters. The processing module can predict either a bottomhole pressure, based on statistical predictions and physics-based predictions, or a surface pressure based on the predicted bottomhole pressure.

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Weijers, Leen. (2023). Systems and methods for hybrid model hydraulic fracture pressure forecasting (U.S. Patent No. 11754747). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11754747

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