Inventor
PRISBELL ANDREW
US21 patents
Patents
21 patentsUS10982513B2Apr 20, 2021
Integrated loading tube
SCHLUMBERGER TECHNOLOGY CORP20 citations90
US11834934B2Dec 5, 2023
Modular perforation tool
SCHLUMBERGER TECHNOLOGY CORP7 citations83
US11988079B2May 21, 2024
Pressure bulkhead
SCHLUMBERGER TECHNOLOGY CORP6 citations81
US10519754B2Dec 31, 2019
Fullbore firing heads including attached explosive automatic release
SCHLUMBERGER TECHNOLOGY CORP7 citations79
US12252964B2Mar 18, 2025
Large shaped charge perforation tool
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US11781403B2Oct 10, 2023
Perforation tool with propulsion
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US12098623B2Sep 24, 2024
Oriented-perforation tool
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US12529293B2Jan 20, 2026
Oriented-perforation tool
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12366437B2Jul 22, 2025
Transportable perforation tool
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US12281547B2Apr 22, 2025
Perforation tool with propulsion
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12584385B2Mar 24, 2026
Large shaped charge perforation tool
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US12398626B2Aug 26, 2025
Modular perforation tool
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US12281548B2Apr 22, 2025
Wireless switch for perforation tool
SCHLUMBERGER TECHNOLOGY CORP0 citations60
USD1016958SMar 5, 2024
Shaped charge frame
SCHLUMBERGER TECHNOLOGY CORP1 citations60
US12405097B2Sep 2, 2025
Shaped charge integrated canister
SCHLUMBERGER TECHNOLOGY CORP0 citations59
US11913766B2Feb 27, 2024
Shaped charge integrated canister
SCHLUMBERGER TECHNOLOGY CORP1 citations59
US11346184B2May 31, 2022
Delayed drop assembly
SCHLUMBERGER TECHNOLOGY CORP0 citations59
US12428940B2Sep 30, 2025
Pressure bulkhead
SCHLUMBERGER TECHNOLOGY CORP0 citations58
US11566500B2Jan 31, 2023
Integrated loading tube
SCHLUMBERGER TECHNOLOGY CORP0 citations58
US12473803B2Nov 18, 2025
Intelligent switching in downhole tools
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US11761312B2Sep 19, 2023
Modular perforation tool
SCHLUMBERGER TECHNOLOGY CORP0 citations49