P

Inventor

RANGARAJAN KESHAVA PRASAD

US25 patents
⚠️ This page may combine multiple inventors who share the name “RANGARAJAN KESHAVA PRASAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LANDMARK GRAPHICS CORP

24 patents
US11599790B2Mar 7, 2023

Deep learning based reservoir modeling

LANDMARK GRAPHICS CORP7 citations79
US11396804B2Jul 26, 2022

Automated rate of penetration optimization for drilling

LANDMARK GRAPHICS CORP6 citations74
US11643913B2May 9, 2023

Hybrid physics-based and machine learning models for reservoir simulations

LANDMARK GRAPHICS CORP2 citations72
US11151454B2Oct 19, 2021

Multi-stage placement of material in a wellbore

LANDMARK GRAPHICS CORP3 citations72
US12360274B2Jul 15, 2025

AI/ML, distributed computing, and blockchained based reservoir management platform

LANDMARK GRAPHICS CORP2 citations71
US11492890B2Nov 8, 2022

Iterative real-time steering of a drill bit

LANDMARK GRAPHICS CORP2 citations71
US11319793B2May 3, 2022

Neural network models for real-time optimization of drilling parameters during drilling operations

LANDMARK GRAPHICS CORP2 citations70
US11352874B2Jun 7, 2022

Distributed control system using asynchronous services in a wellbore

LANDMARK GRAPHICS CORP5 citations69
US11591895B2Feb 28, 2023

Simulated annealing accelerated optimization for real-time drilling

LANDMARK GRAPHICS CORP0 citations62
US11488025B2Nov 1, 2022

Hybrid neural network and autoencoder

LANDMARK GRAPHICS CORP0 citations62
US11414959B2Aug 16, 2022

Operating wellbore equipment using a data driven physics-based model

LANDMARK GRAPHICS CORP0 citations62
US11643918B2May 9, 2023

Real-time wellbore drilling with data quality control

LANDMARK GRAPHICS CORP0 citations61
US11269100B2Mar 8, 2022

Hybrid optimization of fault detection and interpretation

LANDMARK GRAPHICS CORP0 citations56
US12305632B2May 20, 2025

Pump systems and methods to improve pump load predictions

LANDMARK GRAPHICS CORP0 citations51
US11555394B2Jan 17, 2023

Controlling range constraints for real-time drilling

LANDMARK GRAPHICS CORP0 citations51
US12595723B2Apr 7, 2026

Multi-agent, multi-objective wellbore gas-lift optimization

LANDMARK GRAPHICS CORP0 citations50
US12091959B2Sep 17, 2024

Multi-well drilling optimization using robotics

LANDMARK GRAPHICS CORP0 citations50
US11795804B2Oct 24, 2023

Automated concurrent path planning and drilling parameter optimization using robotics

LANDMARK GRAPHICS CORP0 citations48
US12104489B2Oct 1, 2024

Well path drilling trajectory and control for geosteering

LANDMARK GRAPHICS CORP0 citations47
US11859467B2Jan 2, 2024

Reservoir simulation systems and methods to dynamically improve performance of reservoir simulations

LANDMARK GRAPHICS CORP0 citations47
US11493664B2Nov 8, 2022

Multi-objective completion parameters optimization for a wellbore using Bayesian optimization

LANDMARK GRAPHICS CORP0 citations47
US11391129B2Jul 19, 2022

Wellbore gas lift optimization

LANDMARK GRAPHICS CORP0 citations47
US12467350B2Nov 11, 2025

Wellbore trajectory control using reservoir property projection and optimization

LANDMARK GRAPHICS CORP0 citations45
US12421839B2Sep 23, 2025

Multi-objective optimization on modeling and optimizing scaling and corrosion in a wellbore

LANDMARK GRAPHICS CORP0 citations42

HALLIBURTON ENERGY SERVICES INC

1 patent