Inventor
ALKHALAF SARA ABDULAZIZ
SA7 patents
Patents
7 patentsUS11807803B1Nov 7, 2023
Cement spacer fluid with polyethyleneimine hydrochloride salt as a shale inhibitor
SAUDI ARABIAN OIL CO2 citations70
US11970423B2Apr 30, 2024
Hydrocarboxylic acid derivative as a retarder additive for oil and gas wells cementing
SAUDI ARABIAN OIL CO0 citations61
US11725130B2Aug 15, 2023
Sodium lignosulfonate as a retarder additive for oil and gas wells cementing
SAUDI ARABIAN OIL CO0 citations61
US11535787B2Dec 27, 2022
Spacer fluids and methods for cementing a casing in a wellbore
SAUDI ARABIAN OIL CO1 citations61
US11535557B2Dec 27, 2022
Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture
SAUDI ARABIAN OIL CO1 citations61
US12173226B2Dec 24, 2024
Cement spacer fluid with polyethyleneimine hydrochloride salt as a shale inhibitor
SAUDI ARABIAN OIL CO0 citations59
US12163385B1Dec 10, 2024
Method and apparatus for downhole in-situ mixing using dual, concentric flow channels
SAUDI ARABIAN OIL CO0 citations47