Inventor

HARTOG ARTHUR H

GB50 patents

⚠️ This page may combine multiple inventors who share the name “HARTOG ARTHUR H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HARTOG ARTHUR H

SCHLUMBERGER TECHNOLOGY CORP

Systems and methods for distributed interferometric acoustic monitoring

Distributed optical fibre measurements

Distributed vibration sensing system using multimode fiber

Frequency-scanned optical time domain reflectometry

Monitoring of equipment associated with a borehole/conduit

System and method for sensing a parameter in a wellbore

Distributed sensing in an optical fiber using brillouin scattering

Systems and methods for distributed interferometric acoustic monitoring

Optical time domain reflectometry

Use of fiber optics in deviated flows

Method of borehole seismic surveying using an optical fiber

Methods for locating a cement sheath in a cased wellbore

Measuring brillouin backscatter from an optical fibre using channelisation

Methods and systems to activate downhole tools with light

Apparatus and methods for distributed temperature sensing

Detection of seismic signals using fiber optic distributed sensors

Seismic acquisition system including a distributed sensor having an optical fiber

System and method to minimize modulation instability

Non-linear interactions with backscattered light

Optical time domain reflectometry for two segment fiber optic systems having an optical amplifier therebetween

Fibre-optic interferometric remote sensor

Detection of seismic signals using fiber optic distributed sensors

Systems and methods for distributed interferometric acoustic monitoring

Optical fiber well deployment for seismic surveying

Time domain multiplexing of interferometric sensors

Optical pulse generator for distributed temperature sensing operating at a characteristic wavelength in a range between 1050 nm and 1090 nm

Light source stabilisation

Fiber optic magneto-responsive sensor assembly

HARTOG ARTHUR H

Distributed acoustic wave detection

Systems and methods for distributed interferometric acoustic monitoring

Measuring Brillouin backscatter from an optical fibre using a tracking signal

Polarization-diverse, heterodyne optical receiving system

Measuring brillouin backscatter from an optical fibre using digitisation

Raman amplification in distributed optical fiber sensing systems

Tilt meter including optical fiber sections

Fiber optic cable

YORK LTD

Suppression of stimulated scattering in optical time domain reflectometry

Optical time-domain reflectometry

Optical fibre communication network

SENSOR HIGHWAY LTD

Interferometric method and apparatus for measuring physical parameters

Use of fiber optics in deviated flows

BRADY DOMINIC

Precision measurements in a fiber optic distributed sensor system

Thermal optical fluid composition detection

NAT RES DEV

Fibre optic sensing device and method

COATES RICHARD T

Detection of seismic signals using fiber optic distributed sensors

KRAGH ED

Seismic acquisition system including a distributed sensor having an optical fiber

YORK SENSORS LTD

Monitoring wall temperatures of reactor vessels

STRONG ANDREW

Fault-tolerant distributed fiber optic intrusion detection

WILSON COLIN A

Methods and systems for downhole telemetry

DAVIES DYLAN

Measuring a characteristic of a multimode optical fiber