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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

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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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 3. Отображено 3.
01-08-2023 дата публикации

High-water-content wellhead sealing device

Номер: CN116517495A
Автор: MU XUEJIE, WANG XINJIN, DU HONGWEI, LIU YUGONG, XIAO ZHIQIANG, MIAO DONGYING, ZHANG YIGUI, MA YU, LI YANSHUN
Принадлежит:

The invention discloses a high-water-content wellhead sealing device, and relates to the technical field of oil and gas exploitation, the high-water-content wellhead sealing device comprises a flange base, a sealing shell is fixedly mounted on the flange base through screws, a dustproof cover is fixedly mounted on the sealing shell, a sealing assembly is fixedly mounted in the sealing shell, and the sealing assembly comprises a bottom centering cylinder; a lubricating chamber is fixedly mounted on the bottom centering cylinder; a small amount of crude oil can be brought into the spiral lubricating groove in the running process of the polish rod, the spiral lubricating groove is filled with the small amount of crude oil, the small amount of crude oil flows to the sealing ring through the communicating groove, the polish rod is continuously lubricated, abrasion of the sealing ring is greatly reduced, the service life is greatly prolonged, and the abrasion resistance of the sealing ring is ...

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Номер записи: 1
30-06-2023 дата публикации

Cold setting device for production of aramid cord reinforced V-shaped belt for oil pumping unit in oil field

Номер: CN116352937A
Автор: MU XUEJIE, WANG XINJIN, LIU YUGONG, XIAO ZHIQIANG, MIAO DONGYING, ZHANG YIGUI, MA YU, LI YANSHUN
Принадлежит:

The invention discloses an aramid cord reinforced V-belt production cold setting device for an oil pumping unit in an oil field, and belongs to the technical field of V-belt production. The aramid cord reinforced V-belt production cold setting device comprises a water tank, a supporting frame is fixedly mounted on the water tank, a cooling assembly, an auxiliary fixing assembly and a scraping assembly are arranged on the supporting frame, and a plurality of conveying battens are fixedly mounted on a chain; accordingly, the V belt is conveyed through the conveying batten, the situation that water drops carried on the surface of the V belt cannot be cleaned when the V belt is air-cooled due to the fact that water leakage holes in the conveying belt are blocked is avoided, glue and impurities attached to the conveying batten can be cleaned through the scraping assembly, excessive accumulation and adhesion of the V belt are avoided, and the service life of the V belt is prolonged. The auxiliary ...

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Номер записи: 2
22-08-2023 дата публикации

Aramid cord continuous flexible sucker rod lifting rope forming device

Номер: CN116623448A
Автор: MU XUEJIE, WANG XINJIN, DU HONGWEI, LIU YUGONG, XIAO ZHIQIANG, MIAO DONGYING, ZHANG YIGUI, MA YU, LI YANSHUN
Принадлежит:

The invention discloses an aramid fiber rope continuous flexible sucker rod lifting rope forming device, and relates to the technical field of sucker rod forming. Comprising a feeding part, a guiding part, a collecting part and plastic coating vulcanization equipment, and the feeding part is used for releasing a rope; the guide piece is used for positioning and guiding the rope in the traction direction; the collecting piece is used for collecting and collecting the dispersed cotton ropes; a movable splicing component and a winding component are further arranged in the traction direction, and the movable splicing component is used for driving the thread rope to transversely move so that the thread rope can be sequentially wound; and continuously connecting the thread rope on the winding piece, the winding piece is used for fixedly clamping the free end of the thread rope and winding the thread rope; in the rope winding operation, the cut-off rope is automatically spliced, manual splicing ...

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Номер записи: 3