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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 4. Отображено 4.
18-11-2015 дата публикации

Lotus exploration cable is held to seven core high strength

Номер: CN0204792097U
Автор: TAO MING, PETER DAMIAN HODGSON, OLEG ISAYEV, WU KAIMING, ZHANG GUOHONG, QIAO WENWEI, YANG HENGYONG
Принадлежит:

The utility model discloses a lotus exploration cable is held to seven core high strength, including 7 fibre core (1), fibre core (1) all includes the conductor, the outside of conductor has set gradually insulating layer (11) and the semiconductor divides shielding layer (12), fill semi conducting material (2) between fibre core (1), the outside of fibre core (1) has set gradually semiconductor total shielding layer (3), inner steel wire armor (4) and outer layer wire armor (5). The utility model discloses a lotus exploration cable is held to seven core high strength, it is good for this bearing nature of cable that it is showing the advantage, can bear the mechanical load of high strength, anti -interference ability is superior, be applicable to oil, gas field ultradeep well more than 7000 meters well logging, test, perforation, get the lotus exploration cable is held to seven core high strength that core, wax removal, viscosity reduction, pour point depression etc. Bore the mechanical ...

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Номер записи: 1
08-04-2015 дата публикации

Production method of medium-low carbon high-strength steel homogenized casting blank

Номер: CN104493118A
Автор: OLEG ISAYEV, WU KAIMING, OLEKSANDR HRESS, ZHANG CONG
Принадлежит:

The invention relates to a production method of a medium-low carbon high-strength steel homogenized casting blank. The invention adopts the technical scheme as follows: the production method comprises the following step: feeding a cold steel belt into medium-low carbon high-strength molten steel inside a continuous casting machine crystallizer or an ingot mold, wherein the cold steel belt accounts for 0.3-1.0% of the medium-low carbon high-strength molten steel by weight; the cold steel belt feeding speed Vband is equal to A*Vcasting*(Ttundish-Tliqudus)/Tliquidus; the vibration frequency of a belt feeder is 50-35000 Hz; the cold steel belt comprises 0.2-0.65% of C or 1-3% of silicon by weight; the melting point of the cold steel belt is 3-30 DEG C lower than that of the cast casting blank; the surface of the cold steel belt is coated with anti-rusting oil; the thickness of the cold steel belt is 1-6 mm. The production method disclosed by the invention is simple in process, low in cost and ...

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Номер записи: 2
08-04-2015 дата публикации

Production method for medium-high carbon high-strength steel homogenized casting blank

Номер: CN104493119A
Автор: OLEG ISAYEV, WU KAIMING, OLEKSANDR HRESS, ZHANG CONG
Принадлежит:

The invention relates to a production method for a medium-high carbon high-strength steel homogenized casting blank. The invention adopts the technical scheme that the production method comprises the step that a compound filler cored wire is fed into medium-high carbon high-strength molten steel in a continuous casting crystallizer or an ingot mold, wherein the fed compound filler cored wire accounts for 0.3 to 1.2 percent by weight of the medium-high carbon high-strength molten steel, the feeding speed Vband of the compound-filled cored wire is equal to A*Vcasting*(Ttundish -Tliqudus)/Tliqudus, and the vibrating frequency of a band feeding machine is 50-35,000 Hz; the compound filler cored wire is a mixture of passivated iron sand and a high-melting-point carbonitride, the carbonitride accounts for 1-10 percent by weight of the compound filler cored wire, and the high-melting-point carbonitride is a carbonitride formed by Zr and/or Nb. The production method provided by the invention is ...

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Номер записи: 3
06-01-2016 дата публикации

Oil exploration for robot radio frequency hold lotus exploration cable

Номер: CN0204946607U
Автор: TAO MING, PETER DAMIAN HODGSON, OLEG ISAYEV, WU KAIMING, ZHANG GUOHONG, QIAO WENWEI, YANG HENGYONG
Принадлежит:

The utility model discloses an oil exploration for robot radio frequency hold lotus exploration cable, including the fibre core, the fibre core includes three radio frequency transmission cores (4), article two, data transmission core and two circular telegram cores, the outside of fibre core has set gradually half conductor shield (3), inner steel wire armor (2) and outer layer wire armor (1), radio frequency transmission core (4) is including radio frequency conductor conductor (44), the outside of radio frequency conductor conductor (44) has set gradually first insulation layer (41), iron shielded layer (42) and inoxidizing coating (43), the data transmission core all includes function conductor conductor (51) with the circular telegram core, the outside of function conductor conductor (51) is provided with second insulating layer (52). The utility model discloses lie in that this bearing nature of cable and wearability are good, can anticorrosive, grease proofing, acid and alkali -resistance ...

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Номер записи: 4