DR. Rahul Narayanrao Gajbhiye

Experimental study of foam flow in horizontal pipes: Two flow regimes and its implications

Colloids and Surfaces A Physicochemical and Engineering Aspects · 2009-07-20

Bogdanovic M, GAJBHIYE, Rahul, Kam SI

DOI: 10.1016/j.colsurfa.2009.02.019

Characterization of foam flow in horizontal pipes by using two-flow-regime concept

Chemical Engineering Science · 2011-04-15

GAJBHIYE, Rahul, Kam SI

DOI: 10.1016/j.ces.2010.12.012

The effect of inclination angles on foam rheology in pipes

Journal of Petroleum Science and Engineering · 2012-05-01

GAJBHIYE, Rahul, Kam SI

DOI: 10.1016/j.petrol.2012.03.002

Stability and texture of CO2/N2 foam in sandstone

Colloids and Surfaces A Physicochemical and Engineering Aspects · 2017-12-05

Siddiqui MAQ, GAJBHIYE, Rahul

DOI: 10.1016/j.colsurfa.2017.04.049

Influence of nanoclay content on cement matrix for oilwells subjected to cyclic steam injection

Materials · 2019-01-01

MAHMOUD, Ahmed, ELKATATNY, Salaheldin, AHMED, Abdulmalek Saif S, GAJBHIYE, Rahul, AHMED, Abdulmalek, MAHMOUD, Ahmed Abdulhamid A, Elkatatny S

DOI: 10.3390/ma12091452

Transient Wellbore-Pressure-Buildup Correlation Helps Engineers to Ensure HIPPS Safe Operation

SPE Production and Operations · 2020-02-01

Homoud A, GAJBHIYE, Rahul, AL SHEHRI, Dhafer

DOI: 10.2118/199342-PA

Transient Wellbore-Pressure-Buildup Correlation Helps Engineers To Ensure HIPPS Safe Operation

SPE PRODUCTION & OPERATIONS · 2020-02-01

Homoud A, GAJBHIYE, Rahul, AL SHEHRI, Dhafer

Enhancing the cement quality using polypropylene fiber

Journal of Petroleum Exploration and Production Technology · 2020-03-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, MAHMOUD, Ahmed Abdulhamid A, MAHMOUD, Ahmed

DOI: 10.1007/s13202-019-00804-4

Newly developed correlations to predict the rheological parameters of high-bentonite drilling fluid using neural networks

Sensors Switzerland · 2020-05-02

GOWIDA, Ahmed, ELKATATNY, Salaheldin, IBRAHIM, Khalid, GAJBHIYE, Rahul, GOWIDA, Ahmed Hamdy H, IBRAHIM, Khaled

DOI: 10.3390/s20102787

Improving Saudi class G oil-well cement properties using the tire waste material

ACS Omega · 2020-10-27

AHMED, Abdulmalek, MAHMOUD, Ahmed, ELKATATNY, Salaheldin, GAJBHIYE, Rahul, MAHMOUD, Ahmed Abdulhamid A, Elkatatny S

DOI: 10.1021/acsomega.0c04270

Effect of CO2/N2mixture composition on interfacial tension of crude oil

ACS Omega · 2020-11-03

GAJBHIYE, Rahul

DOI: 10.1021/acsomega.0c03326

Enhancing Hematite-Based Invert Emulsion Mud Stability at High-Pressure High-Temperature Wells

ACS Omega · 2020-12-22

AHMED, Ashraf, BASFAR, Salem, ELKATATNY, Salaheldin, GAJBHIYE, Rahul

DOI: 10.1021/acsomega.0c05068

Mixed CO2/N2Foam for EOR as a Novel Solution for Supercritical CO2Foam Challenges in Sandstone Reservoirs

ACS Omega · 2020-12-29

Abdelaal A, GAJBHIYE, Rahul, AL SHEHRI, Dhafer

DOI: 10.1021/acsomega.0c04801

A novel empirical correlation for waterflooding performance prediction in stratified reservoirs using artificial intelligence

Neural Computing and Applications · 2021-04-01

KALAM, Shams, ABU-KHAMSIN, Sidqi, Al-Yousef HY, GAJBHIYE, Rahul

DOI: 10.1007/s00521-020-05158-1

Dataset of flow experiment: Effects of density, viscosity and surface tension on flow regimes and pressure drop of two-phase flow in horizontal pipes

Data in Brief · 2021-10-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul

DOI: 10.1016/j.dib.2021.107396

Effects of density, viscosity and surface tension on flow regimes and pressure drop of two-phase flow in horizontal pipes

Journal of Petroleum Science and Engineering · 2021-10-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul

DOI: 10.1016/j.petrol.2021.108719

Dimensionless Artificial Intelligence-Based Model for Multiphase Flow Pattern Recognition in Horizontal Pipe

SPE Production and Operations · 2022-05-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul, AlNajim A, AlNaser M

DOI: 10.2118/209198-PA

Effect of drill pipe orbital motion on non-Newtonian fluid flow in an eccentric wellbore: a study with computational fluid dynamics

Journal of Petroleum Exploration and Production Technology · 2022-05-01

Ferroudji H, Hadjadj A, Ofei TN, GAJBHIYE, Rahul, Rahman MA, Qureshi MF

DOI: 10.1007/s13202-021-01403-y

3D numerical and experimental modelling of multiphase flow through an annular geometry applied for cuttings transport

International Journal of Multiphase Flow · 2022-06-01

Ferroudji H, Rahman MA, Hadjadj A, Ofei TN, Khaled MS, Rushd S, GAJBHIYE, Rahul

DOI: 10.1016/j.ijmultiphaseflow.2022.104044

Intelligent Approach for Gas- Oil Separation Plant Oil Recovery Enhancement

SPE PRODUCTION & OPERATIONS · 2022-11-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul, AlNaser M, AlNajim A, Mahmoud M

Intelligent approach for gas-oil separation plant oil recovery enhancement

SPE Production and Operations · 2022-11-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul, AlNaser M, AlNajim A, MAHMOUD, Mohamed Ahmed A

DOI: 10.2118/210565-PA

Evaluating the Effect of Claytone-EM on the Performance of Oil-Based Drilling Fluids

ACS Omega · 2023-01-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1021/acsomega.3c08967

Maximization of Gas-Oil Separation Plant Oil Recovery by Operation Parameter Optimization

SPE Production and Operations · 2023-01-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul, Al-Shammari H, Alnaser M, Kamerkar T

DOI: 10.2118/215826-PA

Improvement of supercritical carbon dioxide foam performance for EOR in sandstone reservoirs: An experimental and optimization study

Gas Science and Engineering · 2023-02-01

Abdelaal A, GAJBHIYE, Rahul, AL SHEHRI, Dhafer, MAHMOUD, Mohamed Ahmed A, PATIL, Shirish, ZHOU, Xianmin

DOI: 10.1016/j.jgsce.2022.204859

Digital rock physics (DRP) workflow to assess reservoir flow characteristics

Arabian Journal of Geosciences · 2023-04-01

Mahmoud A, GAJBHIYE, Rahul, Li J, DVORKIN, Jack, Hussaini SR, AlMukainah HS

DOI: 10.1007/s12517-023-11314-3

A Review of Drag-Reducing Agents (DRAs) in Petroleum Industry

Arabian Journal for Science and Engineering · 2023-07-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul, PATIL, Shirish

DOI: 10.1007/s13369-022-07184-8

Application of Organoclays in Oil-Based Drilling Fluids: A Review

ACS Omega · 2023-08-22

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1021/acsomega.2c07679

Development of emulsified acid system (EAS) using organoclays (OC): Rheology and implication to the acidizing

Geoenergy Science and Engineering · 2023-09-01

AL-DOGAIL, Ala, GAJBHIYE, Rahul, SULTAN, Abdullah, SOLLING, Theis, PATIL, Shirish, Alsarkhi A

DOI: 10.1016/j.geoen.2023.212022

Novel Environmentally Friendly Nanomaterials for Drag Reduction of the Emulsified Acid System

ACS Omega · 2023-11-21

AL-DOGAIL, Ala, GAJBHIYE, Rahul, SOLLING, Theis, SULTAN, Abdullah, PATIL, Shirish, Alsarkhi A

DOI: 10.1021/acsomega.3c06297

Risk assessment of abnormal pressure zones with a focus on shallow gas pockets based on surface gas logging data and statistical relationships

Frontiers in Materials · 2024-01-01

Hazbeh O, Rajabi M, Esmaeili Korani S, Ghorbani H, Soleimani B, GAJBHIYE, Rahul

DOI: 10.3389/fmats.2024.1441357

Mitigating Liquid Loading in Gas Wells Using Thermochemical Fluid Injection: An Experimental and Simulation Study

ACS Omega · 2024-07-16

Elyasa A, ABUMAHFOUZ, Israa, MAHMOUD, Mohamed Ahmed A, GAJBHIYE, Rahul, EL-HUSSEINY, Ammar, Abu-Mahfouz IS, MOHAMMED, Amjed

DOI: 10.1021/acsomega.4c04423

Investigating the efficacy of novel organoclay as a rheological additive for enhancing the performance of oil-based drilling fluids

Scientific Reports · 2024-12-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1038/s41598-024-55246-8

Optimizing jet pump efficiency via drag reducing polymers and enhanced efficiency definitions

Scientific Reports · 2024-12-01

AlSarkhi A, Kassar A, Sahu Q, GAJBHIYE, Rahul

DOI: 10.1038/s41598-024-54454-6

A Comprehensive Review of Flow Assurance in the Energy Transition: Flow Loop Platforms and AI-Driven Solutions for Hydrogen, CO2, and Ammonia Transport

Arabian Journal for Science and Engineering · 2025-01-01

Mahmoud A, AL-DOGAIL, Ala, GAJBHIYE, Rahul

DOI: 10.1007/s13369-025-10758-x

Evaluation of Claytone-ER as a novel rheological additive for enhancing oil-based drilling fluid performance under high-pressure high-temperature conditions

Clays and Clay Minerals · 2025-01-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1017/cmn.2024.39

Pickering Emulsified Acid Systems (PEAS): A Promising Approach for Reduced Drag in Matrix Acidizing

ACS Omega · 2025-08-26

AL-DOGAIL, Ala, GAJBHIYE, Rahul, SULTAN, Abdullah, SOLLING, Theis, Alsarkhi A, PATIL, Shirish

DOI: 10.1021/acsomega.5c04098

Advances in drilling fluid technology: Recent innovations, performance enhancements, and future trends in high-performance and eco-friendly formulations

Journal of Molecular Liquids · 2025-09-15

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1016/j.molliq.2025.128004

Enhanced performance of oil-based drilling fluids under HPHT conditions using an organophilic phyllosilicate

Scientific Reports · 2025-12-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1038/s41598-025-05864-7

Impact of gas composition, pressure, and temperature on interfacial Tension dynamics in CO₂-Enhanced oil recovery

Scientific Reports · 2025-12-01

GAJBHIYE, Rahul

DOI: 10.1038/s41598-025-88333-5

Novel Approach to Enhancing Oil-Based Drilling Fluids Properties Using Combined Organoclays

Arabian Journal for Science and Engineering · 2025-12-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1007/s13369-025-10236-4

A Two-Organoclay Formulation Approach for Enhanced Performance of Oil-Based Drilling Fluids

Petroleum · 2026-01-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1016/j.petlm.2025.12.003

Cementing technologies for CO2 and hydrogen wells: A critical review of degradation mechanisms, advanced materials, and long-term well integrity

Renewable and Sustainable Energy Reviews · 2026-01-01

Mahmoud A, GAJBHIYE, Rahul

DOI: 10.1016/j.rser.2025.116268

Particle Image Velocimetry (PIV) in Flow Assurance: Fundamentals, Applications, and Future Research Directions

Arabian Journal for Science and Engineering · 2026-01-01

Mahmoud A, GAJBHIYE, Rahul

DOI: 10.1007/s13369-025-11053-5

Sustainable Enhanced Oil Recovery(EOR): From Laboratory Coreflooding to AI-Driven Field Deployment

Arabian Journal for Science and Engineering · 2026-01-01

Mahmoud A, GAJBHIYE, Rahul

DOI: 10.1007/s13369-026-11095-3

A Mineralogical Synergy Approach to Optimizing Oil-Based Drilling Fluids under High-Pressure and High-Temperature Conditions

Petroleum Research · 2026-02-01

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1016/j.ptlrs.2026.01.010

Hybrid monitoring framework for geological CO2 storage: Comparative insights from nuclear magnetic resonance (NMR) and conventional techniques

Carbon Capture Science & Technology · 2026-03-01

Ghannam Z, Osman M, Bakri OM, MAHMOUD, Mohamed Ahmed A, KAMAL, Muhammad, GAJBHIYE, Rahul, MAHMOUD, Ahmed

DOI: 10.1016/j.ccst.2025.100561

Lost circulation in drilling: Mechanisms, materials, and future directions for HPHT and energy-transition wells

Unconventional Resources · 2026-03-01

Mahmoud A, GAJBHIYE, Rahul

DOI: 10.1016/j.uncres.2026.100333

Structure–function analysis of an illite–montmorillonite organoclay blend for HPHT oil-based drilling fluids

Materials Chemistry and Physics · 2026-04-15

ELKATATNY, Salaheldin, GAJBHIYE, Rahul, Elkatatny S

DOI: 10.1016/j.matchemphys.2026.132186

Geothermal drilling technologies: A multidisciplinary review of thermo-mechanical limits, rock–fluid interactions, and next-generation solutions

Geothermics · 2026-05-01

Mahmoud A, GAJBHIYE, Rahul

DOI: 10.1016/j.geothermics.2026.103618

A comprehensive review of wet gas flow correlations for Venturi meter

Flow Measurement and Instrumentation · 2026-06-01

Alkhurayef A, Al-Sarkhi A, AbdulMajeed G, GAJBHIYE, Rahul

DOI: 10.1016/j.flowmeasinst.2026.103224

Machine learning approaches and multiphase flow characteristics for advancing virtual flow metering

Machine Learning with Applications · 2026-06-01

AL-DOGAIL, Ala, Hassan M, GAJBHIYE, Rahul, Alsarkhi A, Alnaser M

DOI: 10.1016/j.mlwa.2026.100865