Inventor
ELSAYED MAHMOUD
SA10 patents
⚠️ This page may combine multiple inventors who share the name “ELSAYED MAHMOUD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV KING FAHD PET & MINERALS
9 patentsUS11143607B2Oct 12, 2021
Method for evaluation of permeability anisotropy using NMR diffusion measurements for oil and gas wells
UNIV KING FAHD PET & MINERALS10 citations83
US11131186B1Sep 28, 2021
Method for determining wettability index of rock from T2 NMR measurements
UNIV KING FAHD PET & MINERALS12 citations83
US11299986B2Apr 12, 2022
Method for acid fracturing and acid stimulation based on NMR diffusion measurements
UNIV KING FAHD PET & MINERALS1 citations61
US11555795B2Jan 17, 2023
Method for downhole determination of permeability anisotropy using NMR
UNIV KING FAHD PET & MINERALS0 citations60
US11543370B2Jan 3, 2023
Downhole method for determining geologic permeability
UNIV KING FAHD PET & MINERALS0 citations60
US11543369B2Jan 3, 2023
Method for determining permeability in a hydrocarbon formation
UNIV KING FAHD PET & MINERALS0 citations60
US11525792B2Dec 13, 2022
NMR method for determining permeability in geologic formation
UNIV KING FAHD PET & MINERALS0 citations60
US11493462B2Nov 8, 2022
Measurement method for determining resistivity and permeability in a borehole
UNIV KING FAHD PET & MINERALS0 citations60
US12480899B2Nov 25, 2025
Method to measure acid diversion efficiency in matrix acidizing through NMR
UNIV KING FAHD PET & MINERALS0 citations45