WO/2015/108433 A METHOD FOR DETECTING FLUID FRONTS USING A COMBINATION OF ELECTRIC AND GRAVITY MEASUREMENTS IN BOREHOLES||WO||23.07.2015|
||PCT/RU2014/000012||BAKER HUGHES INCORPORATED||DASHEVSKY, Yuliy Aleksandrovich|
A method for estimating a displacement of a fluid-to-hydrocarbon interface in a reservoir in the earth includes: disposing an electrode in an injector borehole that is 5 configured to inject a fluid into the reservoir; energizing the electrode with a voltage source to apply a voltage to the reservoir; disposing an electric field sensor in the injector borehole; disposing a gravity sensor in at least one of the injector borehole and a producer borehole that is offset a distance L from the injector borehole; injecting fluid into the reservoir; measuring a magnitude of a time-varying electric 10 field due to the injecting using the electric field sensor to provide electric field measurements; measuring a magnitude of a time-varying gravitational field due to the injecting using the gravity sensor to provide gravitational field measurements; and estimating the displacement using the electric field measurements and the gravitational field measurements.
WO/2015/108436 GLOBAL NAVIGATION SATELLITE ANTENNA SYSTEM WITH A HOLLOW CORE||WO||23.07.2015|
||PCT/RU2014/000021||LLC "TOPCON POSITIONING SYSTEMS"||ASTAKHOV, Andrey Vitalievich|
Disclosed is a dual-band Global Navigation Satellite System antenna with a hollow core. The antenna includes a conductive cylindrical tube with a longitudinal axis. A ground plane, a low-frequency radiator, and a high-frequency radiator are annuli orthogonal to the longitudinal axis. The inner peripheries of the ground plane and the low-frequency radiator are electrically connected to the outer surface of the cylindrical tube. The outer periphery of the high-frequency radiator is electrically connected to the low-frequency radiator. A vertical low-frequency radiating gap is configured between the ground plane and the outer periphery of the low-frequency radiator. A horizontal high-frequency radiating gap is configured between the inner periphery of the high-frequency radiator and the outer surface of the cylindrical tube. In an embodiment, the inner diameter of the cylindrical tube has a value from about 27 mm to about 102 mm, permitting insertion of a post or pole.
WO/2015/108437 METHODS FOR MODELING MULTIPATH REFLECTIONS OF GNSS SIGNALS USING A TEST INSTALLATION AND APPARATUSES FOR IMPLEMENTING TEST METHODS||WO||23.07.2015|
||PCT/RU2014/000022||LLC "TOPCON POSITIONING SYSTEMS"||TATARNIKOV, Dmitry Vitalievich|
A test installation for simulating multiple reflections of GNSS signals, the installation including a top screen that is semitransparent in a radio frequency portion of the electromagnetic spectrum, wherein the top screen is substantially dome-shaped; a bottom screen that is reflective in the radio frequency portion of the electromagnetic spectrum; the top semitransparent screen over the bottom reflecting screen; and a GNSS antenna connected to a receiver and located between the top screen and the bottom screen.
WO/2015/108439 METHOD OF MANUFACTURING SMALL ATOMIC CELLS AND DEVICE FOR IMPLEMENTING SAME||WO||23.07.2015|
||PCT/RU2014/000034||OBSCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "NOVIE ENERGETICHESKIE TEKHNOLOGII"||FISHMAN, Rafail Ionovich|
The invention relates to methods for producing small atomic cells having pairs of atoms of alkali metals and to devices for manufacturing same, and can be used when manufacturing quantum magnetometers and small atomic clocks. The method of manufacturing atomic cells involves heating a window and end of a semi-finished cell, welding the window to one of the ends of the semi-finished cell and annealing same using СО2-laser radiation, thermally processing the semi-finished cell, evacuating same, and subsequently filling same with vapors of an alkali metal in a vacuum. Then, sprayed metal from the walls of the semi-finished cell is evaporated using the СО2-laser, and the cell is hermetically sealed by installing a transparent window on the second end of the semi-finished cell and welding same to said end by means of the laser. A device for filling the cells with an alkali metal includes a vacuum chamber, pumps, and a laser system. The vacuum chamber contains a carousel with slots, a semi-finished-cell heater, a cover installation mechanism, and a window which is transparent to laser radiation. The invention allows for producing miniature atomic cells having improved light transmittance and performance characteristics, and allows for reducing the consumption of alkali metal isotope.
WO/2015/108432 METHOD FOR APPLYING THIN-FILM COATINGS AND MANUFACTURING LINE FOR IMPLEMENTING SAME||WO||23.07.2015|
||PCT/RU2014/000010||KHISAMOV, Airat Khamitovich||KHISAMOV, Airat Khamitovich|
The group of inventions relates to a manufacturing line, particularly relating to vacuum equipment, and to a method for applying a thin-film coating having given optical, electrical and other characteristics. The manufacturing line for applying thin-film coatings contains an entry airlock chamber, a manufacturing chamber having, consecutively provided therein, at least one manufacturing device which forms a treatment zone, an exit buffer chamber, a transport system, and a substrate holder capable of moving along the lengths of the chambers. The substrate holder is in the form of a carriage having a cylinder installed therein, said cylinder being disposed co-axially to the direction of motion of the carriage and being capable of rotating. The angular velocity of the rotation of the cylinder and the linear velocity of the displacement of the carriage are constant during the treatment process and are selected so that each point on the surface of the cylinder carries out two complete revolutions while passing through the treatment zone. The present invention makes it possible to treat large flexible substrates and also small substrates with a high degree of coating uniformity and a high efficiency of the useful utilization of the applied materials.
WO/2015/108441 AUTONOMOUS ADJUSTABLE DEVICE FOR FLUID FLOW CONTROL IN HORIZONTAL WELLS||WO||23.07.2015|
||PCT/RU2014/000356||ZHURAVLEV, Oleg Nikolaevich||ZHURAVLEV, Oleg Nikolaevich|
This invention relates to hydrocarbon production and can be used in the operation of wells, more specifically, for achieving a uniform fluid inflow rate along horizontal wells.
WO/2015/108435 GNSS BASE STATION ANTENNA SYSTEM WITH REDUCED SENSITIVITY TO REFLECTIONS FROM NEARBY OBJECTS||WO||23.07.2015|
||PCT/RU2014/000020||LLC "TOPCON POSITIONING SYSTEMS"||STEPANENKO, Anton Pavlovich|
An antenna system includes an electromagnetic radiator assembled on a ground plane. The ground plane containing a nontransparent area in a center of the ground plane and a semitransparent area surrounding the nontransparent area. The nontransparent area is circular in shape. The semitransparent area is generally circular in shape and contains at least one slot. A plurality of vertical conducting elements are in proximity of a boundary between the nontransparent area and the semitransparent area on a bottom side of the ground plane. The vertical conducting elements are arranged in a circle around a center of the electromagnetic radiator.
WO/2015/108438 SYSTEM AND METHODOLOGY FOR WELL TREATMENT||WO||23.07.2015|
||PCT/RU2014/000023||SCHLUMBERGER CANADA LIMITED||SEMENOV, Sergey Vladimirovich|
A technique facilitates a well treatment, such as a well stimulation. The technique comprises injecting a gel containing proppant into a wellbore extending into a subterranean formation. Additionally, a low viscosity fluid is injected into the wellbore with the gel either simultaneously or separately. An additive or additives may be used to maintain the gel in the low viscosity fluid. The technique further comprises separating the gel into slugs and then causing the slugs to flow into fractures in the subterranean formation.
WO/2015/108440 TABLET-FORMED PHARMACEUTICAL COMPOSITION AND PREPARATION METHOD THEREOF||WO||23.07.2015|
||PCT/RU2014/000164||OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTIYU "VALENTA-INTELLEKT"||NEBOLSIN, Vladimir Evgenievich|
The invention relates to the field of medicine and to the chemical/pharmaceutical industry, and relates to agents exhibiting virus-tropic and immunogenic activity. A tablet-formed pharmaceutical composition exhibiting virus-tropic and immunogenic activity is characterized in including glutaryl histamine as an active principle, and in including, as excipients, lactose monohydrate, microcrystalline cellulose, croscarmellose sodium, colloidal silicon dioxide (aerosil 300) and calcium stearate.
WO/2015/108442 FLOATING ISLAND||WO||23.07.2015|
||PCT/RU2014/000682||NOVIKOV, Aleksandr Aleksandrovich||NOVIKOV, Aleksandr Aleksandrovich|
The invention relates to designs of floating islands. A floating island is in the form of a three-dimensional structure which is partially submerged in water, said structure being comprised of floating means which display positive buoyancy, said means being connected to one another by means of a flexible non-stretching connection and a resilient damping connection. The floating means are adjacent to one another and at a horizontal distance from one another, and each means comprises a three-dimensional hollow structure having lateral walls, a bottom, and a roof that acts as a bearing surface located above water level, onto which surface island infrastructure objects are installed. Each floating means is configured in the form of a hollow hermetically-sealed unit which displays positive buoyancy and is in the shape of a right parallelepiped or a right prism having a height which is smaller than the length of any of the sides of the base; each wall, of each floating means, which is located opposite to the wall of an adjacent floating means, is connected to said wall by means of a flexible non-stretching connection and a resilient damping connection along the entire length of said wall, and the resilient damping connection is capable of damping in at least two mutually-perpendicular directions.