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Matches 1 - 50 out of 2,251

Document Document Title
WO/2019/095479A1
A simulation test system and method for the whole process of filling karst seepage failure, comprising: a visualization model system, being loaded therein with a test sample, and being used as a loading device to complete the simulation ...  
WO/2019/089271A1
A method for characterizing wettability of a porous medium is described. A core sample of the porous medium is secured in a core holder, which includes a first end and a second end. A model of the core sample and a pore volume of the cor...  
WO/2019/081447A1
The invention relates to an artificial vitreous humor composition comprising a phosphate buffer, wherein the phosphate buffer has a pH value in the range from 7.0 to 7.7, particularly from 7.1 to 7.6, more particularly from 7.2 to 7.5. T...  
WO/2019/053451A3
The present invention relates to an apparatus, buffer solutions and a method for p H control of in vitro dissolution tests used to monitor the drug release rate from solid unit dosage forms which are used to predict their in vivo effects...  
WO/2019/074094A1
Provided is a super absorbent polymer having an excellent balance of water absorbency, liquid permeability and low dust generation properties, and a new measurement method which enables the evaluation of said excellent properties. In thi...  
WO/2019/067359A1
Techniques for determining a rock wettability alteration include circulating a first brine fluid into a test cell that includes a rock sample and a hydrocarbon fluid disposed on a surface of the rock sample, the first brine fluid having ...  
WO/2019/055532A2
The present disclosure relates to devices, systems, and methods for quantitative measurements of colloid properties with a depletion force sensor. An example system of the present disclosure may include a well, a mass, a sensor, and a pr...  
WO/2019/039916A1
An SAP evaluation device is disclosed. The SAP evaluation device comprises: a main body in which a lifting bar, which is lifted or lowered, is installed; a container part, which is installed on the lower portion of the lifting bar in the...  
WO/2019/038427A1
The present invention relates to an analyser for fluid sample analysis. It is described to receive (410) a fluid sample in a chamber. The fluid sample is moved (420) in the chamber over at least a predetermined distance. Physical changes...  
WO/2019/032597A1
A method of determining waterflood residual oil saturation includes testing, in a laboratory multispeed centrifuge test, a reservoir core sample to obtain a set of average water saturation (Sw , avg) and imbibition capillary pressure (Pc...  
WO/2019/020517A1
A method of using a computer (304) to classify measurement data (241) obtained by Taylor Dispersion Analysis, the measurement data (241) comprising a time series of measurements obtained as a sample flows past a detector, the method comp...  
WO/2019/013285A1
The objective of the present invention is to provide a new method with which it is possible to evaluate the wettability of a substance. The present invention relates to a method for evaluating the wettability of a substance, comprising: ...  
WO/2018/233936A1
The present invention relates to a method for measuring the diffusion coefficient of water within a porous medium, for which the coefficient is measured by an NMR nuclear magnetic resonance technique (2, 3, 4), and for which the sample (...  
WO/2018/221124A1
In a surface tension measurement method, first, a meniscus (M) is produced at the distal end of a pipette (13) at the boundary between air in the pipette (13) and a to-be-measured liquid (S), once the lower end of the pipette (13) has be...  
WO/2018/216722A1
The present invention addresses the problem of evaluating the hydrophobicity of a powder. According to the present invention, a powder is charged into a mixed solvent composed of a lipophilic solvent and a hydrophilic solvent, the voltag...  
WO/2018/204791A1
A method and test apparatus determines a volume of a droplet of liquid. The test apparatus deposits a drop of liquid to be measured on a surface that provides a known contact angle with the liquid under the deposition conditions used, th...  
WO/2018/199631A1
A method for quantifying a hydrophobic component contained in a liquid according to the present invention comprises the steps of: a) bringing a droplet of a liquid into contact with a solid surface and measuring an initial area (A0) and ...  
WO/2018/200626A1
A method of measuring a hydrogen diffusivity of a metal structure is provided. The method includes providing a hydrogen charging surface at a first location on an external surface of the structure, and a hydrogen oxidation surface at a s...  
WO/2018/200633A1
Apparatuses and methods of measuring a hydrogen diffusivity of a metal structure including during operation of the metal structure, are provided. A hydrogen charging surface is provided at a first location on an external surface of the s...  
WO/2018/165274A1
In one embodiment, a method of monitoring fluid flow includes mounting at least one probe (10, 10') including at least two electrodes (20, 22) to a conduit (12, 12') having a mixture including at least oil and water flowing therethrough ...  
WO/2018/159929A1
The present invention relates to a method for measuring the hydrophobicity (hydrophilicity) of a specimen and a measurement device therefor. The method for measuring the hydrophobicity (hydrophilicity) of a specimen according to the pres...  
WO/2018/160068A1
A method of assessing the effect of a production chemical on the stability of a water and oil emulsion, the emulsion comprising the production chemical, is provided. The method comprises: applying a potential difference across the emulsi...  
WO/2018/148236A1
Osmolality and osmolality sensors and methods utilizing electrochemical impedance to detect changes in impedance to varying salinity concentrations. By way of example, the impedance reported at the specified frequency varies logarithmica...  
WO/2018/134479A1
A force sensing probe (100) for sensing snap-in and/or pull-off force of a liquid droplet (111) brought into and/or separated from contact with a hydrophobic sample surface (151), respectively, comprises: a sensing tip (101); a sensor el...  
WO/2018/102199A1
Methods may include measuring an interfacial tension (IFT) for a dead oil sample prepared from a fluid within an interval of a formation; calculating a gas:oil ratio for the fluid within the interval of a formation at a specified tempera...  
WO/2018/068087A1
An apparatus system and method are provided for use in acquiring data from fluid within a region of material in a heap leaching application. The apparatus includes one or more sensor strings provided in a region of material to be analyse...  
WO/2018/067625A1
An elongated apparatus that measures soil water tension is disclosed, having a hydrogel chamber for receiving a plurality of macro-sized hydrogel particles through its open side and a sealed inner wall, the hydrogel held in the hydrogel ...  
WO/2018/059225A1
A magnetic pole part, a fiber-reinforced material, a test apparatus therefor, and a control method for the test apparatus. The test apparatus comprises: a container (10) provided with an adhesive agent container therein for containing an...  
WO/2018/060547A1
The present invention relates to devices and methods for dissolving sample substances such as drug molecules. The invention relates also to use of the method for device for testing dissolution rates of the sample substances. The inventio...  
WO/2018/039038A1
A method for measuring contact angles between a solid-fluid pair, such as at reservoir pressure-temperature conditions, using X-ray images of a specific solid-fluid-fluid configuration. A column is formed out of a mineral or a rock. A co...  
WO/2018/034349A1
Provided is a novel method capable of assessing the wettability of a substance surface. This substance wettability assessment method involves: removing a liquid by spraying a gas at the surface of a substance covered with the liquid; ima...  
WO/2018/034348A1
Provided is a method capable of assessing non-uniformity (wettability distribution) in the wettability of a substance surface. This substance wettability distribution assessment method involves: spraying a gas at a liquid covering the su...  
WO/2018/015271A1
The invention relates to a diffusive gradient in thin-films device comprising a casing (2) comprising a first portion and a second portion defining therebetween a housing (3) for accommodating at least one component-diffusing layer (4), ...  
WO/2018/009014A1
A wettability measuring device according to an embodiment of the present invention comprises an imitation plate and an inorganic layer, and a method for manufacturing for same comprises a pattern processing step, an imitation plate manuf...  
WO/2018/005431A1
The disclosure provides methods for the direct optical visualization of graphene and its nanoscale defects on transparent substrates.  
WO/2017/222079A1
A temperature-controllable microfluidic device includes: a microfluidic channel generally extending in a first direction for passing a specimen fluid; a microheater disposed along the microfluidic channel, the microheater being made of a...  
WO/2017/219791A1
Disclosed is a method for determining the diffusion radius of contaminated soil and groundwater in situ injection repairing, comprising arranging points according to the triangular method, designing the pitch-row to be perpendicular to t...  
WO/2017/210515A1
A plug for an osmometry sample cup or vial is provided that seals the sample cup or vial to prevent significant evaporation of a sample solution in the cup or vial prior to obtaining an osmolality measurement.  
WO/2017/200841A1
Provided is a device which is capable of ongoing measurement of variable foaming tendencies in a fluid system and provide a signal to regulate the feed rate of defoamer accordingly to maintain foaming at an acceptable target level. The r...  
WO/2017/187023A1
Characterization method comprising the steps of (i) providing a particle on a surface, (ii) providing a fluid, (iii) allowing the fluid to come into contact with the particle, (iv) detecting the particle, (v) analyzing changes in the par...  
WO/2017/181392A1
A method for measuring the diffusion coefficient of carbon dioxide in crude oil. The method comprises: step 1, filling a closed container of VC with crude oil of V0, where V0
WO/2017/181444A1
A method and a device for measuring the diffusion coefficient of carbon dioxide in crude oil. The method comprises: step 1, filling a closed container of VC with crude oil of V0, where V0
WO/2017/173536A1
Systems, methods, and computer program products for measurement of surface properties using a mobile device are described, the surface properties including interfacial (surface) tension, contact angle (static, advancing, or receding), so...  
WO/2017/162682A1
A method of monitoring a property of a dissolution of an at least partially solid dosage form (103) during a dissolution process, the method comprising at least partially dissolving the dosage form (103), and during the dissolution of th...  
WO/2017/159867A1
A coating according to the present invention is a coating that coats at least a portion of a surface of a substrate, wherein one or more mass spectra in the range of 83-952 are detected when the surface of the coating is analyzed by time...  
WO/2017/153679A1
A system (10) for mixing solutions comprises: - a first container (12) and at least one second container (26a-26e) that are able to contain solutions, each second container (26a-26e) being able to entirely contain the first container (12...  
WO/2017/144622A1
A method (101) of using an apparatus comprising a processor to determine a diffusion coefficient (D) of a solute in a solution flowing in a capillary, comprising: obtaining a first signal (501) comprising a plurality of measurements of s...  
WO/2017/137570A1
The invention relates to a method to evaluate the stability of a protein-based formulation comprising a protein, a peptide and/or a protein derivative and a buffer relative to a lubricant of a lubricated container in which said formulati...  
WO/2017/119715A1
Disclosed are a graphene inspection device and a graphene inspection method using the same, the device being for inspecting the properties of a graphene film including whether there is a defect in the graphene film, and comprising: a spr...  
WO/2017/117567A1
Systems and methods are described herein for improved droplet generation within microfluidic apparatuses. Electrowetting forces of varying configurations may be used to separate droplets from a fluidic reservoir in a reproducible and rap...  

Matches 1 - 50 out of 2,251