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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 11414975 B1

PDFFull Text
Date of Patent:
Aug. 16, 2022

Filed:

Jun. 02, 2020

Quantifying well productivity and near wellbore flow conditions in gas reservoirs

Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Ghazi Dhafer Alqahtani, Dhahran, SA;

Shahid Manzoor, Al Kubar, SA;

Faisal Alnaseef, Rabwah, SA;

Assignee:

Saudi Arabian Oil Company, Dhahran, SA;

Attorneys:

Bracewell LLP

Constance G. Rhebergen

Brian H. Tompkins

Primary Examiner:

Phuong Huynh

Int. Cl.
CPC ...
G06F 11/30 (2006.01); E21B 43/30 (2006.01); G01V 99/00 (2009.01); G06F 30/20 (2020.01); G06Q 10/04 (2012.01);
U.S. Cl.
CPC ...
E21B 43/30 (2013.01); G01V 99/005 (2013.01); G06F 30/20 (2020.01); G06Q 10/04 (2013.01);
Abstract

Simulation model cells of a reservoir having gas condensate production from layers of a subsurface hydrocarbon reservoir are determined by the Total Dynamic Productivity Index (TDPI) method. The determinations are based on rock and fluid physics, including non-Darcy flow and pseudo-pressure integral, which are responsible for pressure drop near wellbores in the gas condensate wells. A three-dimensional (3D) grid matrix is linked with a well placement optimization algorithm to target high gas energy spots and increase productivity, efficiency and recovery from the gas condensate wells.

Find Patent Forward Citations

Alqahtani, Ghazi. (2022). Quantifying well productivity and near wellbore flow conditions in gas reservoirs (U.S. Patent No. 11414975). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11414975

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