Controller for suppressing slugs in petroleum production systems

DD Braga - US Patent App. 17/761,001, 2022 - Google Patents
The invention solves the problem of the difficulty of acquir ing subsea variables by using a
widely available surface variable, namely the pressure upstream of the choke valve. As …

Method and system of producing hydrocarbons using data-driven inferred production

RD Garrett, M De Mattia, CJ Holub… - US Patent 11,555,389, 2023 - Google Patents
US11555389B2 - Method and system of producing hydrocarbons using data-driven inferred
production - Google Patents US11555389B2 - Method and system of producing …

Method for fluid flow optimization in a wellbore

M Lisk, L Honeker - US Patent 11,702,905, 2023 - Google Patents
Disclosed is a method and system for fluid flow optimization within a wellbore for gas-lift
operations and control of slug flows within the wellbore by utilizing a plurality of …

Methods related to startup of an electric submersible pump

DM Eslinger, YMCR Subervie, E Coste… - US Patent …, 2024 - Google Patents
US12146495B2 - Methods related to startup of an electric submersible pump - Google
Patents US12146495B2 - Methods related to startup of an electric submersible pump …