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WO/2021/181773A1 |
In this method for evaluating the stress corrosion cracking of a steam turbine, a highly sensitive sample is accommodated in a steam turbine sample box and a sample damage time is acquired. A steam turbine damage time is estimated on the...
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WO/2021/181369A1 |
An apparatus for estimating a corrosion increase rate of a pipeline may determine a first distance from an origin point to a corrosion point of the pipeline; determine a second distance from the corrosion point to a first point of a fail...
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WO/2021/181978A1 |
Presented is a device for measuring and/or monitoring the magnetic field strength in the interior of a sample, the device comprising: a stabilizing means made of a nonmagnetic material; a magnetic field strength measurement device having...
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WO/2021/170539A1 |
The invention relates to a corrosion testing device having a test chamber (10), an air-conditioning system (12) for maintaining a controlled atmosphere in the test chamber (10), and a measurement system, which has a feeler (16) having a ...
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WO/2021/173477A1 |
A corrosion-indicating material and methods of producing and using the corrosion-indicating material are provided. The corrosion-indicating material comprises a cured product of reacting a bisphenol A diglycidyl ether epoxy (DGEBA) resin...
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WO/2021/170836A1 |
The invention concerns a sugar dosing system for feeding sugar solution automatically into a caustic stream containing chlorate comprising - at least one tank (1A, 1B) for preparing and supplying the sugar solution, - at least one dosing...
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WO/2021/171273A1 |
This disclosure relates to the monitoring and detection of corrosion and/or erosion of pipes, vessels, and other components in an industrial facility. The monitoring system may comprise of an arrangement of guided wave (GW) transducers a...
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WO/2021/165709A1 |
Methods for determining the internal corrosion rate of steel pipelines. During the methods the calibration constant is determined under laboratory conditions then by using the calibration constant field conditions are modelled under labo...
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WO/2021/162006A1 |
This method for evaluating delayed fractures in a metal material involves placing a solution-retaining material, which is used to impregnate an end face of the metal material with a solution containing a chloride having a pH of 3.5 or ab...
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WO/2021/162005A1 |
This method for evaluating delayed fractures in a metal material involves placing a solution-retaining material, which is used to impregnate a stress-loaded portion of the metal material with a solution containing a chloride having a pH ...
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WO/2021/120583A9 |
A vacuum sealing ring aging test system, comprising a detected module and a detecting module. The detected module comprises a top cover plate, a test flange, an inflation flange, a bottom base plate, and multiple bolts and nuts; the same...
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WO/2021/154635A1 |
A method of managing a tubular (10) having a seam (12) that exhibits signs of hydrogen induced cracking that extends radially along the seam (12), and which is different from classic step-wise cracking. Included in the method is evaluati...
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WO/2021/155015A1 |
A testing device (1) include a scaffold (30, 230) for supporting conductive wires. The scaffold is placed in housing in which liquid and vapor phases of a fluid are provided, such that a first of the conductive wires extends into the liq...
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WO/2021/150957A1 |
The present invention is a system for measuring at least one property of concrete that comprises: a housing having an inner cavity, said housing being embeddable into concrete upon deployment of said system in the field; a controller hav...
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WO/2021/149701A1 |
Provided is a method for using a lubricating oil composition in which the content of a metal-based cleaning agent (X) having a base value of 100 mgKOH/g or less is 630 mass ppm or less in terms of metal atoms, and the content of sulfated...
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WO/2021/143567A1 |
A handheld electronic device performance testing apparatus (12) and a testing system (200). The handheld electronic device performance testing system (200) is used to test performance including clamping resistance, corrosion resistance, ...
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WO/2021/138268A1 |
Systems and methods for transmitting power to wirelessly powered sensors using a pipeline as a circular waveguide are disclosed. In an embodiment, a transmitter transmits electromagnetic waves to at least one wirelessly powered sensor po...
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WO/2021/135058A1 |
An evaluation method and system for a corrosion degree of an absorbable stent. The method comprises the following steps: obtaining the total number S0 of stent bars of the absorbable stent at the time zero of implantation (S10); separate...
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WO/2021/136905A1 |
A pH sensor device, intended to be inserted into the ground in order to be in contact with a region containing a fluid from the ground of which one would like to know the pH, comprises: • - a pH sensor (101) comprising a surface (102) ...
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WO/2021/129040A1 |
A concrete loading device capable of simulating the stress state at any point in a tunnel, consisting of a preparation unit and a loading unit that are independent of each other, the preparation unit being configured to make a concrete t...
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WO/2021/133265A1 |
The present invention provides a method and a machine-learning system for predicting pipeline corrosion. The pipeline corrosion prediction according to the method and system comprises steps of i) generating a predictive model (100) based...
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WO/2021/133864A1 |
A method for determining a wellbore fluid phase includes receiving, from a first sensor, first fluid data (302, 304, 306) for a fluid flowing through a wellbore. The method also includes receiving, from a second sensor, second fluid data...
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WO/2021/111518A1 |
A method for estimating an amount of absorbed hydrogen that is carried out by a device 100 for estimating an amount of absorbed hydrogen, wherein an absorbed-hydrogen-amount estimation step S3 is carried out in which a unit amount of abs...
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WO/2021/113678A1 |
A system, apparatus, and method for analyzing cathodic protection (CP) current shielding of a coating are provided. The system includes: a test cell configured to have a coating film disposed therein and to be filled with electrically co...
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WO/2021/113673A1 |
Methods and systems for low-power wireless sensor networks of conductivity probes for the detection of corrosive fluids inside pressure vessels and piping are described. Conductivity probes that can be easily integrated into existing int...
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WO/2021/105563A1 |
A method and apparatus of detecting incipient corrosion on surfaces of an object. The method comprising immersing the object into an electrolyte, and detecting by electrochemical techniques the presence of corrosion on the surfaces of th...
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WO/2021/107776A1 |
An electric field gradient sensor is presented, having a sensor body having an outer surface; and a plurality of electrodes distributed over the outer surface, each electrode having an electrode surface facing outward from the surface. T...
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WO/2021/100230A1 |
Provided is a reinforcing bar corrosion degree evaluation device capable of efficiently and quantitatively evaluating the corrosion degree of reinforcing bars in a reinforced concrete (RC) floor slab bridge. The reinforcing bar corrosi...
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WO/2021/101652A1 |
A method for detecting corrosion on a conductive object includes submerging a surface of the conductive object at least partially in an aqueous solution, flowing current through the surface of the conductive object by forming a voltage d...
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WO/2021/100196A1 |
This prediction device uses two or more prediction models to predict an objective variable desired to be predicted in a given environment, and the prediction device is provided with: a first prediction model 10 which outputs, from a chan...
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WO/2021/100341A1 |
This metal material corrosion amount mapping method creates a corrosion amount prediction map using corrosion amount data, which includes periods of use of a metal material, a plurality of environment parameters, position coordinates for...
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WO/2021/100117A1 |
A corrosion amount estimation device 1 estimates the amount of corrosion of a metal material that has been buried in the ground, said device comprising: a soil adjustment unit 10 that dries soil to be dried; a permeation measuring unit 2...
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WO/2021/100193A1 |
This corrosion speed estimation device for estimating the corrosion speed of metal disposed in a prescribed environment comprises: an input unit 10 for inputting water composition information about, for example, moisture content (hydrati...
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WO/2021/102194A1 |
A method to place a complete package system filled with a sample into a light exposure chamber as a complete unit with periodic monitoring of the contents of the packaging system. Through this approach, it can be determined how the compo...
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WO/2021/102199A1 |
Device to allow for the accelerated evaluation of the impacts of light exposure on the contents of a packaging system. The device provides homogeneous light exposure (27) by rotating (29) the package systems (28) within the enclosure. Th...
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WO/2021/096367A1 |
An apparatus (1) and a method for securing at least one measuring device (M) to an object (P), the measuring device (M) being configured for monitoring the object (P) and is provided with a penetrating element (MC) for perforating a shee...
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WO/2021/092135A1 |
Robotic inspection device for tank and pipe inspections includes a housing configured to be positioned on a portion within a flow apparatus. The portion has a wall with a coating on the wall. The coating has a coating thickness. The devi...
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WO/2021/081340A1 |
System for analyzing deposit, such as scaling, fouling, biofilms, or corrosion, within a fluid handling system 10, e.g., an industrial water system 12, is described. The system comprises a conduit 16 adapted to be fluidly coupled to the ...
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WO/2021/075698A1 |
The present invention relates to a multifunctional corrosion probe system capable of simultaneously detecting general corrosion and concentrated corrosion of a pipe on the basis of a physical change value of a stacked specimen. The multi...
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WO/2021/067193A1 |
A method according to the disclosure configures a processor to predict metal loss in a structure for remediation. The method uses a machine learning model, trained based upon historical data, to predict metal loss over locations of a str...
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WO/2021/062403A1 |
An automated system for measuring the voltage potential across test coupons, reference cells and metal structures is disclosed. The system may evaluate the amount of cathodic protection that may be applied to the metal structure. The sys...
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WO/2021/056751A1 |
A method for predicting the service life of a polystyrene material by using a sun tracking concentration accelerated aging test, the method comprising: carrying out a sun tracking concentration accelerated aging test on a polystyrene (PS...
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WO/2021/055354A1 |
An apparatus to simulate biocide performance in crude oil pipeline conditions is disclosed. The apparatus includes: a reactor to simulate a two-phase crude oil pipeline which includes a crude oil phase above a water phase. The reactor ha...
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WO/2021/053121A1 |
A mountable sensor for measuring a parameter within a conduit or chamber comprising an outer wall defining an enclosed internal volume, the mountable sensor comprising: a sensor housing comprising a first opening; a sensing element posit...
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WO/2021/055296A1 |
This disclosure provides techniques for detecting and/or inhibiting corrosion of a distribution/recirculation network for a fluid, e.g., an aqueous matrix (liquid). For example, the disclosed techniques can be used to measure and/or pred...
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WO/2021/053169A1 |
A printer configured for printing with conductive ink for applying a conductive pattern to a surface comprising a wheeling structure for moving the printer over the surface and a transfer unit for applying a layer of electrically conduct...
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WO/2021/049379A1 |
A hydrogen permeation test device (1) according to an embodiment of the present invention uses an electrochemical hydrogen permeation method to measure the amount of hydrogen penetrating a metal material, said test device comprising: a m...
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WO/2021/045731A1 |
An apparatus may include: a body defining a flow path; an inlet to the flow path; an outlet to the flow path; a test coupon at least partially disposed within the flow path; a sealing element disposed between the test coupon and the body...
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WO/2021/044174A1 |
A wall having a fluid impervious coating thereon and further comprising a monitoring arrangement which provides for monitoring the condition of the wall. The monitoring arrangement is mounted on a surface of the wall.
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WO/2021/038711A1 |
This invention comprises: a composition ratio calculation unit 10 for calculating a first composition ratio that is a ratio of the amount of rust collected from a breaking surface of internal steel of an old concrete structure that has b...
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