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WO/2015/051220A1 |
The present disclosure relates to a downhole fluid analysis method that includes withdrawing formation fluid into a downhole tool at a plurality of stations within a wellbore, analyzing the formation fluid within a fluid analyzer of a do...
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WO/2015/040149A1 |
A device which makes conclusions about the viscosity of a sample possible has a fluidic module which can be rotated about a centre of rotation. Fluidic structures are formed in the fluidic module, which fluidic structures have a fluid pr...
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WO/2015/042025A1 |
A system and method include applying a sample to a sensing surface, causing the sensing surface to oscillate, applying force normal t the sensing surface, and measuring oscillation of the sensing surface while applying the force. The sys...
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WO/2015/035437A1 |
The invention relates to a rotary rheometer having a stator (2) arranged in a rotationally invariant fashion, and having a rotor (1) that can be rotated about the axis of the stator (2) by means of an eddy current drive, wherein the test...
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WO/2015/029183A1 |
Provided is a method/device for using the concept of shear rate propagation constant to evaluate the range of the shear rate of a fluid when evaluating the physical properties of the fluid. With regard to a viscosity measuring device tha...
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WO/2015/028910A1 |
An apparatus for measuring rheological properties of a multi-phase fluid is provided. The apparatus includes a static chamber configured to contain a multi-phase fluid having at least a first phase and a second phase. The apparatus also ...
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WO/2015/030603A1 |
The invention relates to a rheology unit for use in rheology and in Rheo-NMR. The rheology unit has a drive shaft unit that is adapted to attach to an analysis device via a threaded connection to substantially minimise or eliminate mecha...
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WO/2015/028517A1 |
A method for a liquid processing system is provided. The method comprises the steps of providing a first flow of liquid through a predetermined geometry (R 1 , L 1 ); determining the flow rate (Q 1 ) through said geometry and the pressur...
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WO/2015/027336A1 |
There is provided a system and method for the measurements of viscoelastic properties of a soft sample in which the system incorporates a sample holder that has a membrane with a flexural rigidity that is less than the flexural rigidity ...
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WO/2015/030604A1 |
The invention relates to a rheological measurement device adapted for use in a bore of an NMR magnet. The measurement device comprises a drive shaft, a drive shaft housing in which the drive shaft is located, and a torque sensor directly...
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WO/2015/029196A1 |
Provided is a method for using a vibration-type viscometer to determine the shear rate applied to a fluid. Focusing on the continuous sinusoidal reciprocating motion of an oscillator (1) of a tuning fork vibration-type viscometer, the pr...
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WO/2015/012071A1 |
Provided is a rotational speed detection device which can detect the rotational speed of a rotating body with high accuracy by means of a simple control using a small optical apparatus that is relatively cheap, and of which the cost and ...
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WO/2014/206421A1 |
The present invention relates to a method and a device for determining viscoelastic properties of a fluid. The invention resides inter alia in the generation of viscoelastic catastrophes in confined systems for use in the context of exte...
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WO/2014/201710A1 |
A sensor for detecting a property of fluid (11) comprises a vibrating body (20) exposed in the fluid (11), an exciting apparatus (30) used for exciting the vibrating body (20) to vibrate, and a detecting apparatus (40) used for detecting...
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WO/2014/198493A1 |
The invention relates to a method for calibrating or for adjusting any oscillatable unit by means of a mathematical model (model) which describes the oscillatable unit, wherein the oscillatable unit interacts at least intermittently with...
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WO/2014/194095A1 |
Metrology targets, design files, and design and production methods thereof are provided. The targets comprise two or more parallel periodic structures at respective layers, wherein a predetermined offset is introduced between the periodi...
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WO/2014/189864A1 |
Techniques associated with structures for dynamically tuned audio in a media device are described, including receiving data associated with an acoustic output, determining a target frequency response associated with an audio device, the ...
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WO/2014/189880A2 |
An orthogonal superposition rotational rheometer that applies a rotational torque and an orthogonal axial oscillatory stress to a fluid. The rheometer uses a cylindrical bob in a double wall cup to apply shear rotational and axial forces...
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WO/2014/190120A1 |
An orthogonal superposition rotational rheometer that applies a rotational torque and an orthogonal axial oscillatory stress to a fluid. The rheometer uses a cylindrical bob in a double wall cup to apply shear rotational and axial forces...
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WO/2014/182746A1 |
The disclosed apparatus may include a mounting structure. A first arm may be secured to the mounting structure and extend from the mounting structure. A load cell may be mechanically coupled to the first arm to detect a first load applie...
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WO/2014/180699A1 |
A method for demonstrating the non-drip properties of a hair dye composition comprising the following steps in this order: i. application of a hair dye to a stencil, the stencil being placed over a smooth horizontal substrate; ii. tiltin...
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WO/2014/176122A1 |
A method (600) of generating a drive signal for a vibratory sensor (5) is provided. The method (600) includes vibrating a vibratory element (104, 510) configured to provide a vibration signal, receiving the vibration signal from the vibr...
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WO/2014/175902A1 |
A vibratory sensor (5) includes a vibratory element (104), a receiver circuit (134) that receives a vibration signal from the vibratory element (104), and a drive circuit (138) that generates a drive signal. The drive circuit (138) inclu...
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WO/2014/172111A1 |
A vibratory meter and method for verification of a vibratory sensor is provided. The method includes measuring a plurality of temperatures using a temperature sensor and measuring a plurality of sensor time periods using the sensor assem...
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WO/2014/164102A1 |
High range activated clotting time (HR-ACT) tests detect blood clotting time in blood samples which have high levels of heparin. Reagents such as calcium chloride and kaolin within the test apparatus trigger clotting. The cartridge is tr...
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WO/2014/163635A1 |
A vibratory sensor (5) includes a vibratory element (104) configured to generate a vibration signal and a meter electronics (20) coupled to the vibratory element (104) and receiving the vibration signal, with the meter electronics (20) i...
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WO/2014/161961A1 |
The present invention relates to a coating device (9) comprising a coating head (D) or application chamber, which applies a water-based coating to a workpiece, wherein an air flow (10) is fed into said coating head (D) or said applicatio...
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WO/2014/159569A1 |
A sealless die assembly with a backing element is disclosed. A first die assembly cooperates with a second die assembly to form a sample-holding chamber. At least one of the die assemblies includes a die and a housing that are separated ...
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WO/2014/154924A1 |
The invention relates to a rheometer (1) comprising at least one rectilinear capillary (2) provided with visual graduations and a space (3) for receiving a sample of fluid, the rheological behavior of which is to be determined, wherein t...
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WO/2014/150722A2 |
A system (100) for measuring drilling fluid properties includes a capillary rheometer (134) that is adapted to measure viscosity parameters of drilling fluid. The capillary rheometer (134) includes a feed chamber (135), the feed chamber ...
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WO/2014/144186A1 |
A rheomeier instrument with radiant heating of sample fluid with use of emissive/absorbing spaced surfaces of a sample container and an interior surface and of a chamber surrounding the sample container in part that is in a heating unit ...
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WO/2014/138651A1 |
An apparatus and method is shown for determining the pumpability limit, freeze point and/or pour point of liquids, particularly fuels, at sub-ambient temperatures. A sample is placed in a viscometer which viscometer is rapidly cooled by ...
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WO/2014/132412A1 |
[Problem] To propose a new method for finding the shear rate of a fluid and to provide a program and device for the same. [Solution] A method to find shear rate with a tuning-fork vibration viscometer that calculates the viscosity of the...
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WO/2014/128478A2 |
A viscometer, comprising: a source of fluid pressure, a tube, an array of optical detectors, an acquisition driver circuit and viscosity computation logic. The tube has an inside volume that is hydraulically responsive to the source of f...
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WO/2014/125151A1 |
The invention relates to an ultrasonic-rheological method for determining the dynamic threshold force in materials with plastic-type behaviour, comprising: coupling an ultrasonic transducer to the lower plate of a torsional rheometer wit...
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WO/2014/118248A1 |
A method for monitoring urea concentration and quality in a urea solution stored in a tank of an SCR system. The system comprising a pump driven by a motor and the pressure of which is controlled by a controller. The method comprises the...
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WO/2014/108874A1 |
The present invention relates to an etched optical fiber as force transducer with feedback control, with a force range of 1-108 pN and a displacement range of 10-105 nm with a spatial resolution of the order of tens of nanometers are acc...
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WO/2014/107139A1 |
According to embodiments of the present invention, a sensor for determining a flow parameter of a fluid is provided. The sensor includes a polymer membrane, an elongate microstructure extending from the polymer membrane, and a hydrogel c...
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WO/2014/106659A1 |
This disclosure relates to a system and method for generating a change in pressure proportional to fluid viscosity. In particular, the disclosure discusses a viscosity dependent pressure differential system. The system can comprise a fir...
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WO/2014/094791A1 |
The invention relates in particular to a device for determining one or more fluid properties of a fluid. The device preferably comprises a flow distributor comprising a cavity, an inlet to the cavity, one or more outlets from the cavity,...
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WO/2014/098219A1 |
[Problem] To provide a viscosity measurement method and a viscosity measurement device which are capable of accurately measuring the viscosity of a sample of a non-Newtonian fluid. [Solution] A viscosity measurement method is provided wi...
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WO/2014/083039A1 |
The present invention relates to a method for determining one or more rheological properties of a polymer product (40), comprising the steps: gradually compressing the polymer product (40)during a compression phase; measuring force appli...
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WO/2014/070584A1 |
Digestion of cellulosic biomass solids may be complicated by lignin release therefrom, which can produce a highly viscous phenolics liquid phase comprising lignin polymer. Systems for processing a phenolics liquid phase comprising lignin...
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WO/2014/066433A1 |
A resonator (10) that includes an elastic tube (14) defining an interior surface and a conductor (12) threaded through the elastic tube. Solid material (24) fills any space between the conductor (12) and the elastic tube (14) interior su...
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WO/2013/188124A9 |
A method for quantitatively determining dynamic barite sag in drilling fluids includes measuring rheological properties with viscometers and/or rheometers, and introducing the parameters into an equation to obtain the sag rate.
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WO/2014/051582A1 |
Meter electronics (20) and method for obtaining a flow fluid viscosity at a predetermined reference temperature are provided. The meter electronics (20) includes an interface (201) configured to exchange communications, a storage system ...
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WO/2014/049698A1 |
[Problem] To provide a method and a device for the same that are effective in physical property analysis of non-Newtonian fluids. [Solution] In a device for measuring viscoelasticity of a fluid body, a method for measuring physical prope...
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WO/2014/044339A1 |
In order to fix a measuring-part shaft on a drive shaft of a rheological measurement device, the measuring-part shaft is introduced into an introduction opening in a tubular end portion of the drive shaft and fixed there. According to th...
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WO/2014/043251A1 |
An apparatus for determining blood dotting capacity comprises an actuator to cyciicaily move a member within a sample of blood received in a weil in a tray and one of a deflection sensor and a position sensor to determine the position of...
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WO/2014/039522A1 |
Methods and systems for controlling a polymerization reactor in a non-sticking regime are disclosed. An exemplary method includes measuring parameters for the polymerization reaction including a reactor temperature and a concentration of...
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