Inventor
KHRAMOV DIMITRI M
US16 patents
⚠️ This page may combine multiple inventors who share the name “KHRAMOV DIMITRI M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
10 patentsUS11827838B2Nov 28, 2023
Polymeric amidoamine emulsifiers
SCHLUMBERGER TECHNOLOGY CORP3 citations70
US11555138B2Jan 17, 2023
Fluids and methods for mitigating sag and extending emulsion stability
SCHLUMBERGER TECHNOLOGY CORP1 citations70
US11884871B2Jan 30, 2024
Polymeric rheology modifiers
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12365824B2Jul 22, 2025
Polymeric amidoamine emulsifiers
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US11814570B2Nov 14, 2023
Amide emulsifier for high-temperature oil-based drilling fluid
SCHLUMBERGER TECHNOLOGY CORP1 citations60
US11708518B2Jul 25, 2023
Additive to improve cold temperature properties in oil-based fluids
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US11584876B2Feb 21, 2023
Additive to improve cold temperature properties in oil-based fluids
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US12454639B2Oct 28, 2025
Emulsifier for synthetic-based mud, process for preparation, and drilling method
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US12359109B2Jul 15, 2025
Surfactant package for direct emulsion drilling fluid
SCHLUMBERGER TECHNOLOGY CORP0 citations47
US12448867B2Oct 21, 2025
Shale inhibitor additives, wellbore fluids comprising said additives, and methods of using said fluids
SCHLUMBERGER TECHNOLOGY CORP0 citations46
MI LLC
6 patentsUS11066591B2Jul 20, 2021
Effective pour point depressants for amidoamine emulsifiers
MI LLC2 citations72
US11414586B2Aug 16, 2022
Branched acid emulsifier compositions and methods of use
MI LLC0 citations62
US11952324B2Apr 9, 2024
Amidoamine synthesis, methods to track the reaction process
MI LLC1 citations60
US11028308B2Jun 8, 2021
Invert emulsifiers from DCPD copolymers and their derivatives for drilling applications
MI LLC0 citations56
US11377579B2Jul 5, 2022
Alkyl cyclic anhydride based emulsifiers for oil based mud
MI LLC0 citations51
US10570325B2Feb 25, 2020
Branched acid emulsifier compositions and methods of use
MI LLC0 citations51