173233 ⎘
Seismology; Seismic or acoustic prospecting or detecting; Receiving elements for seismic signals; Arrangements or adaptations of receiving elements Details
Sub-classes:MEASUREMENT SYSTEM, DATA PROCESSING APPARATUS, AND MEASURING APPARATUS
#2LOW-NOISE ULTRASONIC TRANSDUCER FOR USE IN WELLBORE OPERATIONS
#3SELF-ORIENTING SPHERICAL SENSING NODE AND METHOD
#4METHOD FOR DETERMINING A GROUNDING RESISTANCE, GROUNDING RESISTANCE SURVEILLANCE SYSTEM AND MEASUREMENT DEVICE
#5ADVANCED SEISMIC CONTROLLER SYSTEM
#6QUICK LATCH SEISMIC DATA ACQUISITION OCEAN BOTTOM NODE AND METHOD
#7METHODS, SYSTEMS, AND MEDIA FOR MANAGING WIND SPEED DATA, SEISMIC DATA AND OTHER PARAMETRIC DATA
#8SYSTEM AND METHOD FOR SEISMIC DATA ACQUISITION USING SEISMIC DRONES
#9TUNNELING AND NAVIGATION SYSTEM INCLUDING DISTRIBUTED COMMUNICATION AND SENSING SYSTEM
#10APPARATUS AND METHOD FOR CALIBRATING TILT SENSOR AND COMPASS OF SENSOR DEVICE FOR MAGNETIC ORIENTATION
#11Method for distributing energy harvesting geophones
#12Advanced seismic controller system
#13Methods, systems, and media for managing wind speed data, seismic data and other parametric data
#14Seismic sensor, earthquake detection method, and earthquake detection program
#15HYBRID SEISMIC DATA ACQUISITION DEVICE AND CORRESPONDING METHODS
#16SYSTEMS AND METHODS FOR ENCASEMENT OF ADVANCED SEISMIC SENSORS
#17Interpolation method and system to obtain azimuthal borehole sonic measurements
#18ADVANCED SEISMIC CONTROLLER SYSTEM
#19Methods, systems, and media for managing wind speed data, seismic data and other parametric data
#203-axis seismic sensor stake, system and method
#21SENSOR ASSEMBLY
#22Dark acoustic metamaterial cell for hyperabsorption
#23Methods, systems, and media for managing wind speed data, seismic data and other natural phenomena data
#24Underwater device including an anti-adhesive device and related methods
#25Enhanced waveform analysis for target modes of borehole waves
#26Frequency based method for reducing the effect of multiples in seismic data
#27Seismic data acquisition systems and methods
#28SEISMIC DATA ACQUISITION SYSTEMS AND METHODS
#29Method and apparatus for dynamic roll compensation of streamer for marine geophysical surveying
#30Advanced seismic controller system
#31MULTIMODE SEISMIC UNIT AND ASSOCIATED METHODOLOGY
#32Methods and systems for characterizing fractures in a subterranean formation
#33A PROBE INTENDED TO BE PARTIALLY INTRODUCED INTO A GROUND FROM A FLYING VEHICLE, RELATED ASSEMBLY AND METHOD
#34Apparatus and methods of evaluating rock properties while drilling using acoustic sensors installed in the drilling fluid circulation system of a drilling rig
#35Overlapped scheduling and sorting for acoustic transducer pulses
#36Sensor housing and spacer carrier assembly
#37Two-axis sensing element
#38Methods, systems, and media for managing wind speed data, seismic data and other natural phenomena data
#39Determining anisotropy for a build section of a wellbore
#40Flat contact quick connect connection for an autonomous seismic node
#41Seismic sensor station
#42Seismic sensor station
#43Monopole acoustic logging while drilling instrument used together with bottom hole assembly, method for measuring shear wave velocity of slow formations
#44GAUGE LENGTH OPTIMIZATION FOR SIGNAL PRESERVATION AND GAUGE LENGTH PROCESSING FOR DISTRIBUTED VIBRATION SENSING
#45Integral packaging device for acoustic receiving transducers while drilling
#46Non-metallic pipe locator
#47Lightning protection for land seismic sensor unit
#48Apparatus and methods of evaluating rock properties while drilling using acoustic sensors installed in the drilling fluid circulation system of a drilling rig
#49Inductive power for seismic sensor node
#50Cable attachment system
#51Opto-mechanical sensor system for measuring seismic movements and a method of seismic measurements using the system
#52Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells
#53Multi component sensor device for point measurements on the seabed during seismic surveys
#54Method and apparatus for dynamic roll compensation of streamer for marine geophysical surveying
#55Piezoelectric accelerometer
#56Systems and methods for attenuating noise in seismic data and reconstructing wavefields based on the seismic data
#57SYSTEMS AND METHODS FOR ACQUIRING SEISMIC DATA WITH GRADIENT DATA
#58Rock breaking seismic source and active source three-dimensional seismic combined advanced detection system using tunnel boring machine
#59Magnetic casing clamping system
#60Computing rotation data using a gradient of translational data
#61Large-scale sensor network system
#62Inductive power for seismic sensor node
#63Seismic sensor and threshold adjusting method
#64Piezoelectric accelerometer
#65Land based unit for seismic data acquisition
#66Cableless seismic sensors and methods for recharging
#67Flat contact quick connect connection for an autonomous seismic node
#68Dual core locking geophone
#69SEISMIC DETECTION ELEMENT FOR A MICROMECHANICAL SENSOR
#70Marine surveying
#71Seismic detection line having identified element and method
#72Apparatus and method for vibration mitigation through sequential impedance optimization
#73Displacement measurements using simulated multi-wavelength light sources
#74Sensor device having elongated housing
#75Underwater observation apparatus
#76Piezoelectric accelerometer
#77Temperature compensation for seismic sensor and method
#78DIRECTIONAL SELF-BURYING SENSOR SYSTEM AND METHOD
#79Multimode seismic unit and associated methodology
#80Seismic sensor cable takeout
#81Dual-coil geophone accelerometer
#82Multi-coil multi-terminal closed-loop geophone accelerometer
#83Buried hydrophone with solid or semi-rigid coupling
#84Computing rotation data using a gradient of translational data
#85Computing a gradient based on differences of plural pairs of particle motion sensors
#86Acquisition device provided with means for detecting a disconnection of a set of at least one analog seismic sensor
#87Seismic sensing device
#88Land based unit for seismic data acquisition
#89Calibration of MEMS sensor
#90Low frequency folded pendulum and vertical seismic sensor utilizing such a folded pendulum
#91Vibration detector and method
#92EARTHQUAKE ALARM
#93Determining an indication of wavefield velocity
#94Apparatus and system for acquiring seismic data over a loose surface
#95Solid state seismic trigger switch
#96Subsea transfer system providing wireless data transfer, electrical power transfer and navigation
#97Low-power satellite-timed seismic data acquisition system
#98Land based unit for seismic data acquisition
#99Geophone with mass position sensing
#100Method and apparatus for the acquisition of seismic movements
#101Freely-combinable multifunctional ocean-bottom seismic detection device
#102Energy harvesting techniques for wireless geophones
#103Physically damped noise canceling hydrophone