Inventor
LIEZENBERG BASTIAAN
US6 patents
⚠️ This page may combine multiple inventors who share the name “LIEZENBERG BASTIAAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
4 patentsUS10648315B2May 12, 2020
Automated well pressure control and gas handling system and method
SCHLUMBERGER TECHNOLOGY CORP2 citations69
US11585169B2Feb 21, 2023
Riser mounted controllable orifice choke
SCHLUMBERGER TECHNOLOGY CORP1 citations56
US11225847B2Jan 18, 2022
Universal riser joint for managed pressure drilling and subsea mudlift drilling
SCHLUMBERGER TECHNOLOGY CORP0 citations45
US10648504B2May 12, 2020
Bearing pressure indicator having a proximity switch arrangement
SCHLUMBERGER TECHNOLOGY CORP0 citations39