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The Damage Characteristics of Oil-Based Drilling Cuttings Coke Based on Ultrasonic Vibration
This study proposes an improved approach to research the traditional method of breaking oil-based drilling cuttings coke (OBDCC). It delves into the...
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Experimental study on ultrasonic characteristics of frozen sandstone under uniaxial compression
As one of the main means of non-destructive testing, ultrasonic waves can effectively detect damage inside rock, which provides an important basis...
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Experimental Study on the Transmission Law of Ultrasonic in Mud
In the process of oil and gas exploitation, the problems of wellbore instability and collapse seriously restrict the efficiency and safety of...
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Ultrasonic properties and damage expression of frozen soil-rock mixture with various block conditions
The variation of ultrasonic parameters is closely linked to the mechanical properties and damage evolution of rock and soil mass. In this paper,...
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Experience of Ultrasonic Technology Application in the Samotlor Field Wells (Western Syberia)
Presents the results of the pilot-field tests of the ultrasonic technology and equipment, carried out at 68 oil wells of the Samotlor field. The...
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The stability analysis of weak structural planes based on multi-frequency ultrasonic imaging characteristics during rock and soil physical model tests
The morphological characteristics and deformation failure modes of weak structural planes for rock and soil under certain loading conditions are...
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Ultrasonic Analysis of Artificial Cementation Effects on Tropical Clay Soils
Soil–cement mixtures have practical applications in geotechnical engineering. Peculiarities associated with the stiffness and strength gains over the...
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Detection of internal crack growth in polyethylene pipe using guided wave ultrasonic testing
Despite the success of guided wave ultrasonic inspection for internal defect detection in steel pipes, its application on polyethylene (PE) pipe...
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Controlled diesel-mixed soils for roadway embankments: laboratory and ultrasonic characterization
Soils contaminated with hydrocarbons is a repetitive site condition that may occur at locations adjacent to underground fuel tanks and other...
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Mist Generation Behavior in Ultrasonic Atomizer for Aerosol Jet® Printing
Continuous ultrasonic atomization in a closed chamber is expected to generate a mist with an equilibrium droplet concentration and size distribution....
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Numerical Simulation and Parametric Analysis of Ultrasonic Velocity Test in Fractured Rock Based on the Discrete Element Method
Ultrasonic pulse velocity (UPV) test is widely used to evaluate rock mass integrity. However, it is rather difficult to conduct a sampling of...
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Experimental Study of True Triaxial Loading Effect on Ultrasonic Properties of Rock Salt
Because of low permeability and porosity as well as rock salt healing, salt domes are considered suitable sites for the storage of hydrocarbon,...
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Influences of silica fume particles and polyethylene terephthalate fibers on the mechanical characteristics of cement-treated sandy soil using ultrasonic pulse velocity
One of the approaches in the geotechnical engineering for co** with poor soils is to modify their mechanical characteristics with the aid of soil...
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Real-Time Ultrasonic Features and Damage Characterization of Deep Shale
Significantly affected by fractures and faults, the spectrum and attenuation of seismic waves can assist in clarifying the physical mechanism of...
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Effects of pressure and fluid properties on S-wave attenuation of tight rocks based on ultrasonic experiments
The tight oil/gas reservoirs in China have showed the great exploration prospects and high production potential, with the characteristics of low...
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Picking of first arrival times on noisy ultrasonic S-wave signals for concrete and rock materials
Ultrasonic testing techniques are non-invasive and generally used in geosciences to obtain the longitudinal and shear wave velocities for either...
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Spatial evolution mechanism of coal structure damage and gas permeability under water-based ultrasonic treatment
This study investigates the spatial damage effect of water-based ultrasonic on the structure and the permeability of high-grade coal. Herein,...
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The Possibility of Elemental Analysis in the Tasks of Monitoring Marine Basins Using Ultrasonic Spark Spectroscopy
AbstractThe possibilities of detection and operational analysis of chemical elements in seawater using ultrasonic spark spectroscopy are...
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Investigation of the strength recovery characteristics of a red-bed landslide soil by SHS and ultrasonic experiments
The strength recovery (healing) of the shear zone soil of a landslide during the dormant phase after the sliding affects the reactivation of the...
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Ultrasonic Characterization of Compacted Salty Kaolin–Sand Mixtures Under Nearly Zero Vertical Stress Using Experimental Study and Machine Learning
Understanding the dynamic behavior of soil is crucial for develo** effective mitigation strategies for natural hazards such as earthquakes,...
