Ramadan Ahmed

Hole cleaning and drilling fluid sweeps in horizontal and deviated wells: Comprehensive review

Husameldin Mahmoud, Ahmed Hamza, Mustafa S. Nasser et al. · Journal of Petroleum Science and Engineering · 2019 · 132 citations

Reservoir Engineering, Hole Cleaning, Engineering +11

Review of elastomer seal assemblies in oil & gas wells: Performance evaluation, failure mechanisms, and gaps in industry standards

Harshkumar Patel, Saeed Salehi, Ramadan Ahmed et al. · Journal of Petroleum Science and Engineering · 2019 · 125 citations

Materials Science, Petroleum Machinery, Engineering +7

Degradation of well cement in HPHT acidic environment: Effects of CO2 concentration and pressure

Omotayo Omosebi, Himanshu Maheshwari, Ramadan Ahmed et al. · Cement and Concrete Composites · 2016 · 110 citations

Environmental Chemistry, Petroleum Engineering, Engineering +6

Critical Conditions for Effective Sand-Sized Solids Transport in Horizontal and High-Angle Wells

Mingqin Duan, Stefan Miska, Mengjao Yu et al. · SPE Drilling & Completion · 2009 · 102 citations

High-angle Wells, Rock Testing, Engineering +25

Effects of nanoparticles and temperature on heavy oil viscosity

Harshkumar Patel, Subhash Shah, Ramadan Ahmed et al. · Journal of Petroleum Science and Engineering · 2018 · 102 citations

Materials Science, Engineering, Rheology +2