Inventor
HODDER MICHAEL HAYWARD
GB10 patents
Patents
10 patentsUS10676658B2Jun 9, 2020
Oil-based drilling fluids for high pressure and high temperature drilling operations
SAUDI ARABIAN OIL CO2 citations71
US10647903B2May 12, 2020
Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers
SAUDI ARABIAN OIL CO3 citations71
US10640696B2May 5, 2020
Oil-based drilling fluids for high pressure and high temperature drilling operations
SAUDI ARABIAN OIL CO2 citations71
US10793762B2Oct 6, 2020
Layered double hydroxides for oil-based drilling fluids
SAUDI ARABIAN OIL CO1 citations61
US11034880B2Jun 15, 2021
Oil-based drilling fluids for high pressure and high temperature drilling operations
SAUDI ARABIAN OIL CO0 citations60
US10954425B2Mar 23, 2021
Oil-based drilling fluids for high pressure and high temperature drilling operations
SAUDI ARABIAN OIL CO0 citations60
US10988659B2Apr 27, 2021
Layered double hydroxides for oil-based drilling fluids
SAUDI ARABIAN OIL CO0 citations50
US10876039B2Dec 29, 2020
Thermally stable surfactants for oil based drilling fluids
SAUDI ARABIAN OIL CO0 citations50
US10745606B2Aug 18, 2020
Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers
SAUDI ARABIAN OIL CO0 citations50
US10087355B2Oct 2, 2018
Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier
SAUDI ARABIAN OIL CO0 citations48