DISTRIBUTED ULTRASONIC MONITORING SYSTEM FOR INTERNAL FRACTURE PROCESS OF ULTRA-LARGE THREE-DIMENSIONAL GEOLOGICAL MODEL

DOWNHOLE STATUS DETECTION USING VIBRATION

Systems and Methods For Estimating Concrete Strength Using Surface Wave Speed

CEMENT BONDING EVALUATION WITH A SONIC-LOGGING-WHILE-DRILLING TOOL

METHODS FOR DETERMINING THE YOUNG'S MODULUS OF A CEMENTITIOUS MATERIAL

Cement Evaluation With Coated Pipe

METHOD FOR DETERMINING THE HEALTH STATUS OF AN AUTOMOTIVE GLASS

Determining Effects of Acoustic Energy on Fluid and Rock Interactions

METHOD, SYSTEM AND SENSOR FOR DETERMINING PHYSICAL PROPERTIES OF CONCRETE AND OTHER MATERIALS

SYSTEMS AND METHODS FOR DAMAGE DETECTION

Steel reinforced concrete beam testing method

ULTRA LOW-POWER WIRELESS EMI MEASUREMENT

Full-length vibration excitable component device for measuring strength of rock and cementitious material

DOWNHOLE STATUS DETECTION USING VIBRATION

Acoustic Sand Monitor

Iterative Cement Bond Logging Without Calibration

Cement strength evaluation in a simulated downhole setting with acoustic measurements

METHOD FOR DETERMINING WHETHER DEFECTS ARE PRESENT IN THE MATERIAL OF A CERAMIC COMPONENT

Wall-climbing robot system and method for rapid nondestructive inspection of hidden defects in culverts and sluices

TESTING DEVICE FOR INTERNAL LATERAL CASTING OF SPATIAL K-TYPE INCLINED COLUMN GRID AND THE TESTING METHOD THEREOF

Testing method for concrete beam having steel reinforcement

ESTIMATION OF COMMINUTION ENERGY CONSUMPTION FOR ROCK COMMINUTION

Identifying Structural Defect Geometric Features From Acoustic Emission Waveforms

Ultrasonic pulse method for testing steel rod reinforced concrete beams

Single-hole ultrasonic detection device for continuous integrity and rock entry depth of concrete diaphragm wall and method using the same

CEMENT BONDING EVALUATION WITH A SONIC-LOGGING-WHILE-DRILLING TOOL

METHODS FOR DETERMINING THE YOUNG'S MODULUS OF A CEMENTITIOUS MATERIAL

APPARATUS AND METHOD FOR ANALYZING ROAD SURFACE CONDITION

Methods and systems for ultrasonic rock bolt condition monitoring

Measuring low-frequency casing guided waves to evaluate cement bond condition behind casing in the presence of a tubing

Systems and Methods For Estimating Concrete Strength Using Surface Wave Speed

APPARATUS AND METHOD FOR ANALYZING ROAD SURFACE CONDITION BASED ON VEHICLE NOISE

Non-destructive Evaluation System for Detecting Delamination in Concrete Structures

Flexural wave measurement for thick casings

Ultrasonic pulse velocity tester device with threshold error correction

Dual channel nondestructive testing method for rock bolt and related devices

METHOD FOR IDENTIFYING PRESTRESS FORCE IN SINGLE-SPAN OR MULTI-SPAN PCI GIRDER-BRIDGES

STRUCTURE INSPECTION METHOD AND STRUCTURE INSPECTION SYSTEM

Non-destructive testing method for testing a steel reinforced concrete beam

Process and system for inspecting object

Device, system and method for emission and reception of ultrasonic signals to and from a test material

Non-destructive testing method for flexural strength of fine ceramic, apparatus, and storage medium

Development of non-destructive testing method to evaluate bond condition of reinforced concrete beam

Predicting system and method for uniaxial compressive strength of rock

Systems and methods for estimating concrete thickness

Systems and methods for damage detection

Method, Equipment and Readable Medium for Evaluating Structural Strength of Fiber and Nanosized Materials Reinforced Concrete

Systems and methods for estimating concrete thickness

Method for evaluating anchor bolt embedment in concrete

Systems and methods for modeling substance characteristics

ULTRASONIC INSPECTION FOR CERAMIC STRUCTURES

Computing progressive failure in materials and structures by integration of digital image correlation with acoustic emission monitoring data

Testing cement shear bond strength at reservoir conditions

METHOD AND DEVICE FOR COMPENSATING FOR COUPLING NONUNIFORMITIES IN ULTRASONIC TESTING

Real-time reconfiguration of phased array operation

Integrated and automated video/structural health monitoring system

Cementitious sensors with acoustic stopbands using carbon nanotubes

Non-destructive anchor bolt pull out load capacity testing system

Non-destructive concrete stress evaluation

UAV-based acoustic technique for mapping defects in civil infrastructure

Identifying structural defect geometric features from acoustic emission waveforms

Experimental device for studying the propagation characteristics of stress wave in jointed rock mass at high temperature

Testing device and method for simulating the flowback in the shut-in period of fractured wells

Evaluation method for thermal expansion properties of titania-containing silica glass body, and manufacturing method for titania-containing silica glass body

Methods and systems for characterizing multiple properties of cement using p-waves of multiple frequencies

Determining non-plastic state shrinkage in a cement slurry

Acoustic emission test equipment and analysis technology for rock breaking

Visual ultrasonic nondestructive testing device and method for deep/long-hole pipe

Tempo-spatial evolution test system for rock breaking in deep and complex environment

Integrated and automated video/structural health monitoring system

Cement bonding evaluation with a sonic-logging-while-drilling tool

APPARATUS AND METHOD FOR NON-DESTRUCTIVE TESTING OF CONCRETE

Systems and methods for damage detection

Fingerprinting and analyzing gemstones

Structure evaluation system, structure evaluation apparatus, and structure evaluation method

Method for fingerprinting and sorting diamonds

Apparatus and method for arranging concrete structure service condition optical fiber acoustic emission sensing device

Methods and systems for ultrasonic rock bolt condition monitoring

Fiber acoustic emission sensing apparatus and method for service behavior of hydraulic concrete structure

Combined ultrasonic pulse velocity and Schmidt Hammer rebound test for non-destructive evaluation

Distributed sensing fiber acoustic emission apparatus and method for monitoring hydraulic engineering safety behavior

Device, system and method for emission and reception of ultrasonic signals to and from a test material

Supersonic inspection jig and supersonic inspection method

Identifying structural defect geometric features from acoustic emission waveforms

Integration of Digital Image Correlation with Acoustic Emission

Acoustic emission monitoring and transmission system for engineering rock mass

Flexural wave measurement for thick casings

Precious material analysis using vibration signature comparison

Method for fingerprinting and sorting diamonds

Apparatus and method for non-destructive testing of concrete

Deterioration diagnosis method, a deterioration diagnosis system, and a sensor

CEMENT INTEGRITY SENSORS AND METHODS OF MANUFACTURE AND USE THEREOF

Heterogeneity profiling analysis for volumetric void space cement evaluation

Method for analyzing cement integrity in cased wells using sonic logging

Acoustic emission sensor holder

Ultrasonic pulse velocity tester

Method, system, and equipment for glass material processing as a function of crystal state

Sensing device, and systems and methods for obtaining data relating to concrete mixtures and concrete structures

Structure evaluation system, structure evaluation apparatus, and structure evaluation method

Structure evaluation system, structure evaluation apparatus, and structure evaluation method

Defect detection method and defect detection apparatus

Systems and methods for acoustic testing of laminated rock to determine total organic carbon content

Structure evaluation system, structure evaluation apparatus, and structure evaluation method

Structure evaluation system, structure evaluation apparatus, and structure evaluation method

Ultrasonic transducer, method for making same, ultrasonic transducer array, and ultrasonic test apparatus

GLASS BREAKAGE DETECTION

Inspection of structures

Peak analysis of ultrasonic waveforms for cement bond logging

Detection system, signal processing device, detection method, and computer program product

Method and a system for ultrasonic inspection of well bores

Coverglass fracture detection

CEMENT INTEGRITY SENSORS AND METHODS OF MANUFACTURE AND USE THEREOF

Method and device for determining the spatial position of damage on a glass body

Method for registering at least one damage event on a glass surface

Validation of cased-hole acoustic tools

Fixing device for acoustic emission test sensors for rock damage testing

Adjustable fixing device for acoustic emission test sensors for rock damage testing

Fixing device for acoustic emission test sensors for rock damage testing

Non-intrusive methods for the detection and classification of alkali-silica reaction in concrete structures

High temperature high heating rate treatment of PDC cutters

Detection system and detection method

Wireless measuring system based on cochlea principle for acquiring dynamic response of constructional structure

Multichannel impact response for material characterization

System and method of diagnosing tube sensor integrity by analysis of excited stress waves

Assessing Corrosion Damage in Post-Tensioned Concrete Structures Using Acoustic Emission

Tap-scan bridge damage detection system

Apparatus and method for non-destructive testing of concrete

ULTRASONIC INSPECTION

Positive drive floor test apparatus

Deflection gauge for floor test apparatus

Systems and Methods for Cement Evaluation Calibration

Bubble size determination based on bubble stiffness

Acoustic testing of sapphire components for electronic devices

Method for determining geomechanical parameters of a rock sample

Integration of digital image correlation with acoustic emission

Method for characterising the mechanical behaviour of cements

Systems and methods for determining geologic properties using acoustic analysis

Method and system for structural integrity assessment

High temperature high heating rate treatment of PDC cutters

Optoacoustic inspection device for inspection of semiconductor wafers

Apparatus for measuring concrete strength and slip form method for constructing vertical concrete column member using surface wave velocity measurement device

QUALITY CONTROL OF CONCRETE VIBRATION

Method and Apparatus for Laser-Based Non-Contact Three-Dimensional Borehole Stress Measurement and Pristine Stress Estimation

Universal multipurpose sensor fixing device

Multipurpose sensor fixing device

Determination of the remaining life of a structural system based on acoustic emission signals

Integrated sensing device for assessing integrity of a rock mass and corresponding method

System for monitoring structural assets

Ultrasonic transducer system and evaluation methods

Downhole acoustic emission formation sampling

Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard material inserts

Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard materials

Ultrasonic measurements performed on rock cores

Acoustic emission toughness testing having smaller noise ratio

Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard material inserts

Acoustic emission toughness testing for PDC, PCBN, or other hard or superhard materials

Method and device for acoustic analysis of microporosities in a material such as concrete using multiple cMUTs transducers incorporated in the material

Automatic sonic/ultrasonic data acquisition device and system

Method for manufacturing a three-dimensional object

Methods and apparatus for designing a cement composition

Systems and methods for determining geologic properties using acoustic analysis

Scanning near field thermoelastic acoustic holography (SNFTAH)

Scanning near field ultrasound holography

Acoustic emission test sensor fixing device

Universal acoustic emission test sensor fixing device

Laser-based ultrasonic measurements of cellular ceramic bodies during thermal processing

Method for locating the appearance of a defect in a medium using a wave

MEASUREMENTS OF ROCK PARAMETERS

Method for Detecting and Classifying Defects in Building Components by Means of Ultrasound

Flaw detection in exhaust system ceramic monoliths

Scanning near field ultrasound holography

Method of detecting acceleration in vehicles

Immersed probe over pressurized elastomer

Structural material with piezoelectric material particles

Inspection method and inspection apparatus of reinforced concrete pipe

Inspection method and inspection apparatus of reinforced concrete pipe

Device for the destruction-free testing of components

Non-destructive testing of the lining of a process vessel

Method for appraising bodies

Ultrasonic testing system and method for ceramic honeycomb structures

Non-contact ultrasonic testing method and device for ceramic honeycomb structures

Method and apparatus for non-destructive testing of concrete structures

Concrete maturity monitoring system using passive wireless surface acoustic wave temperature sensors

Acoustic emission system and method for on-line measurement of glass break energy

Nondestructive testing apparatus

Acoustic detection of hidden objects and material discontinuities

Cathode ray tube-use glass panel and inspection method therefore and inspection device therefor

Scanning near field ultrasound holography

Ultrasonic flaw detecting method and ultrasonic flaw detector

Method and device for detecting changes or damages to pressure vessels while or after undergoing a hydraulic pressure test

Method and equipment for inspecting reinforced concrete pipe

Near field acoustic holography with scanning probe microscope (SPM)

Detection apparatus and detection system for railway bridge duct concrete compactness

Glass break detection using ultrasonic signal(s)

Cement analyzer measures gas migration and gel strength

Cement analyzer