FIELD: oil and gas industry for geophysical research of active wells. ^ SUBSTANCE: in accordance to the invention, sensor block for geophysical well equipment is assembled as follows - in upper part, pressure measuring sensor is positioned and further, upper window with sensor for indicating water content in oil (moisture meter) and influx thermo-indication sensor. Then a wall is installed with in...

FIELD: oil industry, possible use during operation of a well with horizontal or inclined shaft. ^ SUBSTANCE: in accordance to the invention, technological column is installed, consisting of upper part of tubes and lower part in form of cylindrical spring with internal diameter exceeding the external diameter of geophysical device. Upper part of technological column is connected to tubing pipe colu...

FIELD: oil industry, possible use during geo-physical and hydro-dynamic research of active wells. ^ SUBSTANCE: in accordance to invention, autonomous well device is lowered into the well below the oil degassing point in freefall mode. Pressure, liquid flow and water content of well product are measured and recorded. Branch pipes are used to close off access of well liquid to sensors with disconnec...

FIELD: flow measuring equipment engineering, possible use in systems for controlling extraction of gas-condensate hydrocarbon deposits. ^ SUBSTANCE: method includes cyclone-gravity separation of well product onto gas and liquid phases. Prior to feeding the product into reservoir hollow, part of aforementioned hollow is filled in advance with liquid low boiling point hydrocarbons, such as benzene, ...

FIELD: oil and gas industry, possible use for geophysical research of active wells. ^ SUBSTANCE: sensor of thermo-indication of liquid influx in a well contains indirect type heater, measuring sensor and well liquid temperature compensation sensor in unitized body. Aforementioned sensors and heater are positioned in heat-conductive paste and positioned in the body in following order, starting from...

FIELD: drilling and operation of wells, possible use for transferring measurement data from positions in well shaft to the surface. ^ SUBSTANCE: pipe column section contains extended tubular body, having an axial aperture, threaded sleeve end and threaded nipple end. First circular coil is immovably mounted on sleeve end and partially enveloped by first layer with high conductivity and low magneti...

FIELD: well drilling, possible use during transfer of measured face information during drilling through hydraulic communication channel. ^ SUBSTANCE: device contains cylindrical body with electronic unit for geophysical research, power source unit, power controller and executing mechanism mounted in it, executing mechanism includes spring-loaded locking valve, connecting tubular space of drilling ...

FIELD: mechanical engineering; methods of renewal of the articles made out of the refractory metals. ^ SUBSTANCE: the invention is pertaining to the method of renewal of the spent tantalum target for spraying and may be used in mechanical engineering at manufacture of the articles with the coatings. The target made out of tantalum is recovered after consumption of the metal in some its areas by fi...

A robot vacuum cleaner (100) that comprises a driving unit (150) moving a body (101) on a cleaning surface; a cleaning area detecting unit (310) detecting an area of the cleaning surface; and a central processing unit (330) calculating a spiral cleaning travel pattern corresponding to a shape of each cleaning area based on the information detected by the cleaning area detecting unit to output a cl...

The bag handles (A,B) are lengthened by a shoulder strap (C) which slides on the handles via two rings (D,E) fixed to the strap.

A method for the production of composite parts (I) comprising (a) a part made of moulding material containing at least 40 wt% polyamide in which the monomer units contain at least 8 carbon atoms on average and (b) a part made of another moulding material, in which at least one of the parts (a)/(b) is treated on its contact surface with an open-air plasma after which the other part is formed on it....

Aqueous dispersions comprising a mixture of: A) from 0.05% by weight to 10% by weight of salts of perfluoropolyether di-carboxylic derivatives having formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒT-O-R f -T€ƒ€ƒ€ƒ€ƒ€ƒ(IA) wherein T = -CF 2 -COOZ or -CF 2 CF 2 -COOZ wherein Z = Na, K, NH 4 , R 1 (R 2 ) (R 3 ) N wherein R 1 = R 2 = alkyl or hydroxyalkyl, R 3 = H, alkyl or hydroxyalkyl, R f is a (per)fluoropolyoxy...

Polymeric films including a layer of propylene polymer resin having microvoids therein, the microvoids having been formed by stretching a web containing the beta-form of polypropylene, have shown low static cling when being unwound from rolls in labelling operations and also during destacking of pre-formed labels. The invention provides labels formed from such films.

Dispenser apparatus (1, 3) for dispensing flexible sheet material (1001) includingmaterial- recognition apparatus permitting the dispenser to recognize sheetmaterial from an authorized source and to be enabled for operation with such material.The material-recognition apparatus may include a sensor (138) mounted in thedispenser in position to scan a code (10 19), preferably located on the core (100...

In an information recording medium storing many pieces of content, a configuration that allows use management on segmented content basis is provided. A plurality of content management units corresponding to title, index and other information are set by partitioning stored content in an information recording medium. Different unit keys that are encryption keys are allocated to different content man...

L'invention porte sur un procédé de fabrication d'un tube soudé contenant de s éléments de remplissage, dans lequel on amène, de manière continue, une feuille métallique longiligne que l'on met en forme de gouttière et dans laquelle on introduit les éléments de remplissage. Ensuite, on met en forme sensiblement de tube l a feuille ainsi remplie par rapprochement de ses deux bords longitudinaux jus...