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Cyclic Mean Stress Variation Effect on Pipe Ratcheting
The deformation of a straight pipeline segment under stepwise cyclic loading by internal pressure is investigated. The tests were carried out on a...
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Experimental and Numerical Study on the Impact of Sand-Carrying Liquid Erosion on Coiled Tubing Wall
Coiled tubing endures significant pressure and fluid impact throughout the oil and gas production and transportation processes. The abrasive action...
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Rheological characterization of viscoplastic fluid flow in a pipe with wall slip using in situ particle image velocimetry
The current experimental study investigates the rheological characterization of Carbopol gel solutions into a pipe flow using in situ visualization....
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The Relationship between the Flow Velocity of Freshwater and the Corrosion Performance of Steel Pipe Elbow Sections in Water Resource Allocation Engineering
In water resource allocation engineering, the flow velocity is the most important factor influencing corrosion damage in the elbow sections of steel...
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Failure Analysis of Low-Pressure Evaporator in Heat Recovery Steam Generator with 200 ton/h of Capacity
A steam-gas power plant (SGPP) combines a gas power plant (GPP) and a steam power plant by using the exhaust gas from the GPP to produce steam in the...
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Wall slip behavior of cemented paste backfill slurry during pipeline based on noncontact experimental detection
Wall slip is a microscopic phenomenon of cemented paste backfill (CPB) slurry near the pipe wall, which has an important influence on the form of...
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Study on the Effect of Internal Pressure and Axial Feed in Tube Hydrostatic Forming Process of T-shaped Joints
Tubular products, which are hydrostatically formed, have proven their wide application in many industries, especially in the automotive—motorcycle...
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Viscosity of Liquid Metal Flow
Viscosity is an important physical property of liquid metals, which is a research focus from both theoretical and practical perspectives. Currently,...
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A New Method for Wellhead Device Defect Identification with Ultrasonic Signals
AbstractIn this paper, we use ultrasonic detection to study the feature extraction and pattern recognition of defects in wellhead devices and to...
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Numerical Simulation of Flow Field Optimizing the Rotating Segregation Purification of Silicon for SoG-Si
In order to improve the preparation efficiency of high-purity silicon, a new method of rotary segregation purification has been developed to prepare...
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Rheology assessment and barite sag in a typical North Sea oil-based drilling fluid at HPHT conditions
The occurrence of barite sag in drilling fluids has relatively often been the cause for gas kicks in oilwell drilling. The subsequent absorption of...
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Effects of pre-imidization on rheological behaviors of polyamic acid solution and thermal mechanical properties of polyimide film: an experiment and molecular dynamics simulation
A series of polyamic acid (PAA) solutions and corresponding polyimide (PI) films with different chemical structures were prepared through a partial...
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Classification of battery slurry by flow signal processing via echo state network model
In this paper, we propose a novel method to classify battery slurries using echo state network (ESN) model with real-time pressure and flow rate...
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Experimental investigation of rheological behaviour and stability of mud system using novel image processing application in presence of activated carbon and silica-coated iron oxide nanoparticles
The success of any drilling activity is mainly dependent on the behaviour of the drilling fluid. These fluids not only act as a primary barrier but...
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Failure Analysis of Steam Superheating Section Pi** of Hydrogen Production from Natural Gas
The chemical cleaning of the vertical superheater needs to be considered more; the cleaning steps and agent selection are incorrect, and the cleaning...
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Evaluation of Coefficient of Friction and Investigation into the Effect of Friction and Lubrication on Formability of Ultra-thin Sheets
In this present work, the coefficient of friction (COF) at the interface of punch and ultra-thin sheet materials of AA1050, C101 and SS304 grades...
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Materials Science Aspects of Titanium Tube Production. Part 1. Production of Hot-Extruded Tubes
The article provides systematization and comparative analysis of data for structural and phase states and set of physical and mechanical properties...
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Physical Fluid Properties
CoatingPhysical Fluid Properties involves fluid mechanics, and understanding coating requires understanding the various basic flow fields that may...
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Basic Flows of Premetered Coating Methods
Premetered coating methodsBasic flows of premetered coating methods comprise various basic flow fields including pipe, duct, slot, film, curtain, and...
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Revealing the Deterioration Effect of Scale Inhibitor on the Performance of Corrosion Inhibitor under Dynamic Conditions
Currently, the scale inhibitor (SI) and corrosion inhibitor (CI) have been massively applied in the oil gathering and transportation applications,...
