Invention Grant
- Patent Title: Systems and methods for pump control based on non-linear model predictive controls
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Application No.: US15465733Application Date: 2017-03-22
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Publication No.: US10704388B2Publication Date: 2020-07-07
- Inventor: Julian Pop , Vianney Bruned , Kentaro Indo , Sepand Ossia , Steven G. Villareal
- Applicant: Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
- Current Assignee Address: US TX Sugar Land
- Main IPC: G06G7/48
- IPC: G06G7/48 ; E21B49/10 ; E21B49/08

Abstract:
A method includes positioning a downhole acquisition tool in a well-logging device in a wellbore in a geological formation, where the wellbore or the geological formation, or both contain a reservoir fluid. The method includes performing downhole fluid analysis using a downhole acquisition tool in the wellbore to determine a plurality of fluid properties associated with the reservoir fluid. The method includes generating a nonlinear predictive control model representative of the plurality of fluid properties based at least in part on the downhole fluid analysis. The method includes adjusting the nonlinear predictive control model based at least in part on an output representative of a pump flow control sequence at a first time interval and the plurality of fluid properties.
Public/Granted literature
- US20170284198A1 Systems and Methods for Pump Control Based on Non-Linear Model Predictive Controls Public/Granted day:2017-10-05
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