DR. Ashraf Hashim Babiker Ahmed

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

Applications of Artificial Intelligence for Static Poisson's Ratio Prediction while Drilling

Computational Intelligence and Neuroscience · 2021-01-01

AHMED, Ashraf, ELKATATNY, Salaheldin, Alsaihati A

DOI: 10.1155/2021/9956128

Applications of Biodiesel in Drilling Fluids

Geofluids · 2021-01-01

AHMED, Ashraf, ELKATATNY, Salaheldin, AL-AFNAN, Saad

DOI: 10.1155/2021/5565897

Real-time static Poisson’s ratio prediction of vertical complex lithology from drilling parameters using artificial intelligence models

Arabian Journal of Geosciences · 2021-03-01

AHMED, Ashraf, ELKATATNY, Salaheldin, ABDULRAHEEM, Abdulazeez

DOI: 10.1007/s12517-021-06833-w

An Overview of the Common Water-Based Formulations Used for Drilling Onshore Gas Wells in the Middle East

Arabian Journal for Science and Engineering · 2021-07-01

AHMED, Ashraf, Alsaihati A, ELKATATNY, Salaheldin

DOI: 10.1007/s13369-020-05107-z

Stability Enhancing of Water-Based Drilling Fluid at High Pressure High Temperature

Arabian Journal for Science and Engineering · 2021-07-01

BASFAR, Salem, AHMED, Ashraf, ELKATATNY, Salaheldin

DOI: 10.1007/s13369-020-05126-w

Investigation of magnetite-based invert emulsion mud at high pressure high temperature

Arabian Journal of Geosciences · 2021-09-01

Almutawa W, AHMED, Ashraf, BASFAR, Salem, ELKATATNY, Salaheldin, Haidary S, Zitha P

DOI: 10.1007/s12517-021-08293-8

Prevention of Hematite Settling in Water-Based Mud at High Pressure and High Temperature

ACS Omega · 2021-09-14

AHMED, Ashraf, BASFAR, Salem, SOLLING, Theis, ELKATATNY, Salaheldin

DOI: 10.1021/acsomega.1c03818

Ilmenite Inclusion: A Solution towards Solid Sagging for Hematite-Based Invert Emulsion Mud

Geofluids · 2022-01-01

BASFAR, Salem, AHMED, Ashraf, ELKATATNY, Salaheldin

DOI: 10.1155/2022/7438163

Investigation of Using Various Quantities of Steelmaking Waste for Scavenging Hydrogen Sulfide in Drilling Fluids

Geofluids · 2022-01-01

AHMED, Ashraf, ELKATATNY, Salaheldin, Onaizi SA

DOI: 10.1155/2022/9098101

Utilization of Vermiculite for Solving Hematite Sagging in Water-Based Drilling Fluids

Geofluids · 2022-01-01

BASFAR, Salem, AHMED, Ashraf, ELKATATNY, Salaheldin

DOI: 10.1155/2022/5277126

Vermiculite for enhancement of barite stability in water-based mud at elevated temperature

Powder Technology · 2022-03-01

AHMED, Ashraf, BASFAR, Salem, ELKATATNY, Salaheldin, BAGERI, Badr SA

DOI: 10.1016/j.powtec.2022.117277

Bulk density prediction while drilling vertical complex lithology using artificial intelligence

Journal of Applied Geophysics · 2022-04-01

AHMED, Ashraf, GAMAL, Hany Azmy A, ELKATATNY, Salaheldin, Ali A

DOI: 10.1016/j.jappgeo.2022.104574

Sagging Prevention for Hematite-Based Invert Emulsion Mud

Journal of Energy Resources Technology Transactions of the ASME · 2022-08-01

AHMED, Ashraf, BASFAR, Salem, ELKATATNY, Salaheldin

DOI: 10.1115/1.4052181

Improvement of Hydrogen Sulfide Scavenging via the Addition of Monoethanolamine to Water-Based Drilling Fluids

ACS Omega · 2022-08-16

AHMED, Ashraf, Onaizi SA, ELKATATNY, Salaheldin

DOI: 10.1021/acsomega.2c02890

Artificial Intelligence Models for Real-Time Bulk Density Prediction of Vertical Complex Lithology Using the Drilling Parameters

Arabian Journal for Science and Engineering · 2022-09-01

AHMED, Ashraf, ELKATATNY, Salaheldin, GAMAL, Hany Azmy A, ABDULRAHEEM, Abdulazeez

DOI: 10.1007/s13369-021-05537-3

Incorporating steel-industry waste in water based drilling fluids for hydrogen sulfide scavenging

Journal of Petroleum Science and Engineering · 2022-09-01

AHMED, Ashraf, ELKATATNY, Salaheldin, Onaizi S

DOI: 10.1016/j.petrol.2022.110818

Using Manganese Tetroxide for Hematite Settling Prevention in Water-Based Mud

Arabian Journal for Science and Engineering · 2022-09-01

BASFAR, Salem, AHMED, Ashraf, SOLLING, Theis, ELKATATNY, Salaheldin

DOI: 10.1007/s13369-021-06336-6

New application for Micromax in aqueous drilling fluids as a hydrogen sulfide scavenger

Geoenergy Science and Engineering · 2023-10-01

AHMED, Ashraf, ELKATATNY, Salaheldin, Onaizi SA

DOI: 10.1016/j.geoen.2023.212137

Evaluation of Using Fly Ash as a Weighing Material for Oil-Based Drilling Fluid

ACS Omega · 2023-10-17

BASFAR, Salem, Al-Hakami M, ELKATATNY, Salaheldin, AHMED, Ashraf

DOI: 10.1021/acsomega.3c03779

Applications of Different Classification Machine Learning Techniques to Predict Formation Tops and Lithology While Drilling

ACS Omega · 2023-11-14

IBRAHIM, Ahmed, AHMED, Ashraf, ELKATATNY, Salaheldin

DOI: 10.1021/acsomega.3c03725

Experimental Investigation of Using Manganese Monoxide as a Hydrogen Sulfide Scavenger for Aqueous Drilling Fluids

ACS Omega · 2023-12-12

AHMED, Ashraf, ELKATATNY, Salaheldin, Onaizi SA

DOI: 10.1021/acsomega.3c05740

Evaluating Diethylamine and Triethylamine as Alternative Amine-Based H2S Scavengers for Safe and Efficient Drilling in Sour Conditions

ACS Omega · 2025-07-29

AHMED, Ashraf, ELKATATNY, Salaheldin, Onaizi S

DOI: 10.1021/acsomega.5c01472