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. 15, 2022
Filed:
Feb. 18, 2021
Systems and methods to determine the productivity index of individual laterals under commingled flow
Saudi Arabian Oil Company, Dhahran, SA;
Wisam Shaker, Dhahran, SA;
Abdulhamid Alsousy, Dhahran, SA;
Bandar Mutairi, Dhahran, SA;
Majed Shammari, Dhahran, SA;
Other;
Abstract
Systems and methods for determining the productivity indices for individual laterals of a completed multilateral well under commingled flow comprise a productivity index generator, zonal inflow control valves (ICVs), and a pressure downhole monitoring system (PDHMS). The completed multilateral well comprises a mother bore and a plurality of laterals extending from the mother bore in corresponding well zones of the mother bore. Each zonal ICV is configured to close for a shut-in period and open for an open period. The PDHMS is configured to generate real time pressure measurements for each well zone of the mother bore. The productivity index generator is communicatively coupled to the zonal ICVs and the PDHMS and is operable to determine a productivity index for individual laterals under commingled flow based on (i) the productivity index ratio of individual laterals under non-commingled flow and (ii) the global well productivity index under commingled flow.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile