Inventor
ELLMAUTHALER ANDREAS
BR32 patents
Patents
32 patentsUS10444391B2Oct 15, 2019
Noise removal for distributed acoustic sensing data
HALLIBURTON ENERGY SERVICES INC22 citations93
US10309213B2Jun 4, 2019
Distributed optical sensing using compressive sampling
HALLIBURTON ENERGY SERVICES INC30 citations93
US9719846B2Aug 1, 2017
Mud pulse detection using distributed acoustic sensing
HALLIBURTON ENERGY SERVICES INC21 citations93
US10180515B2Jan 15, 2019
Trace downsampling of distributed acoustic sensor data
HALLIBURTON ENERGY SERVICES INC21 citations91
US11326936B2May 10, 2022
Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide
HALLIBURTON ENERGY SERVICES INC6 citations86
US11352877B2Jun 7, 2022
Topside interrogation using multiple lasers for distributed acoustic sensing of subsea wells
HALLIBURTON ENERGY SERVICES INC7 citations85
US11047230B2Jun 29, 2021
Topside interrogation for distributed acoustic sensing of subsea wells
HALLIBURTON ENERGY SERVICES INC8 citations84
US10018036B2Jul 10, 2018
Distributed sensing systems and methods with I/Q data balancing based on ellipse fitting
HALLIBURTON ENERGY SERVICES INC18 citations83
US11946365B2Apr 2, 2024
Multi-fiber sensing topology for subsea wells
HALLIBURTON ENERGY SERVICES INC7 citations82
US10401519B2Sep 3, 2019
Noise removal for distributed acoustic sensing data
HALLIBURTON ENERGY SERVICES INC19 citations80
US11555939B2Jan 17, 2023
Real-time processing and control of DAS VSP surveys
HALLIBURTON ENERGY SERVICES INC4 citations75
US11933664B2Mar 19, 2024
Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide
HALLIBURTON ENERGY SERVICES INC2 citations73
US11927473B2Mar 12, 2024
Multi-fiber sensing topology for subsea wells
HALLIBURTON ENERGY SERVICES INC5 citations73
US11906682B2Feb 20, 2024
Retrievable fiber optic vertical seismic profiling data acquisition system with integrated logging tool for geophone-equivalent depth accuracy
HALLIBURTON ENERGY SERVICES INC2 citations73
US11732578B2Aug 22, 2023
Topside interrogation for distributed acoustic sensing of subsea wells
HALLIBURTON ENERGY SERVICES INC3 citations73
US11493380B2Nov 8, 2022
Single-photon detector-based interrogation for distributed fiber optic sensing of subsea wells
HALLIBURTON ENERGY SERVICES INC3 citations73
US11802478B2Oct 31, 2023
Topside interrogation using multiple lasers for distributed acoustic sensing of subsea wells
HALLIBURTON ENERGY SERVICES INC3 citations72
US11193369B2Dec 7, 2021
In-line amplifier assembly for distributed sensing system
HALLIBURTON ENERGY SERVICES INC4 citations72
US10941654B2Mar 9, 2021
Measuring fluid properties based on fluid surface response to a disturbance
HALLIBURTON ENERGY SERVICES INC0 citations63
US12578209B2Mar 17, 2026
Distributed acoustic sensing system using a split interrogator system
HALLIBURTON ENERGY SERVICES INC0 citations62
US11802983B2Oct 31, 2023
Distributed acoustic sensing to geophone seismic data processing
HALLIBURTON ENERGY SERVICES INC1 citations62
US11561311B2Jan 24, 2023
Simultaneous acquisition of distributed acoustic sensing for monitoring
HALLIBURTON ENERGY SERVICES INC0 citations62
US11085290B2Aug 10, 2021
Distributed sensing interrogator using single-mode fiber for multi-mode fiber interrogation
HALLIBURTON ENERGY SERVICES INC1 citations62
US12209493B2Jan 28, 2025
Multi-fiber sensing topology for subsea wells
HALLIBURTON ENERGY SERVICES INC0 citations59
US11976552B2May 7, 2024
Distributed sensing systems and methods with spatial location correlation
HALLIBURTON ENERGY SERVICES INC0 citations52
US11675099B2Jun 13, 2023
De-spiking distributed acoustic sensor seismic profile
HALLIBURTON ENERGY SERVICES INC0 citations52
US11977195B2May 7, 2024
Triggering distributed acoustic sensing downhole using an active fiber stretcher assembly
HALLIBURTON ENERGY SERVICES INC0 citations51
US11073629B2Jul 27, 2021
Method to improve DAS channel location accuracy using global inversion
HALLIBURTON ENERGY SERVICES INC0 citations51
US9976920B2May 22, 2018
Detection of strain in fiber optics cables induced by narrow-band signals
HALLIBURTON ENERGY SERVICES INC1 citations51
US11340371B2May 24, 2022
Fiber optic noise mitigation for distributed acoustic sensing
HALLIBURTON ENERGY SERVICES INC0 citations47
US11079511B2Aug 3, 2021
Angular response compensation for DAS VSP
HALLIBURTON ENERGY SERVICES INC0 citations45
US10794177B2Oct 6, 2020
Mud pump stroke detection using distributed acoustic sensing
HALLIBURTON ENERGY SERVICES INC0 citations37