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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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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 4. Отображено 4.
18-07-2023 дата публикации

Testing system and method for monitoring hydraulic fracturing process in real time based on nuclear magnetism

Номер: CN116448800A
Автор: ZHAO YU, HUANG HUASEN, ZHANG YONGFA, WANG CHAOLIN, BI JING, LONG ANFA, WU SHENGFENG, ZHONG XIUJIE, LUO XIANGZHONG
Принадлежит:

The invention relates to a test system and method for monitoring a hydraulic fracturing process in real time based on nuclear magnetism, the device comprises a master control system, one side of the master control system is provided with a pressure loading unit, a nuclear magnetic resonance device and a pump pressure device, the nuclear magnetic resonance device is internally provided with a test piece, and the pump pressure device is provided with a pump pressure sensor. The test piece is connected with the master control system and the pressure loading unit, the test piece is internally provided with a ceramic hydraulic fracturing pressure head and a ceramic and aluminum detachable connecting rod, the ceramic hydraulic fracturing pressure head is matched with the ceramic and aluminum detachable connecting rod, the top end of the ceramic hydraulic fracturing pressure head is provided with a loading contact surface, and the loading contact surface is matched with the ceramic hydraulic fracturing ...

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Номер записи: 1
18-07-2023 дата публикации

Shaft for hydrofracture water pressure and fluid flow control and operation method

Номер: CN116446837A
Автор: ZHAO YU, HUANG HUASEN, ZHANG YONGFA, WANG CHAOLIN, BI JING, HU FENG, LONG ANFA, WU SHENGFENG, ZHONG XIUJIE, LUO XIANGZHONG
Принадлежит:

The invention relates to the technical field of natural gas exploitation, in particular to a shaft for hydraulic fracturing water pressure and fluid flow control and an operation method.The shaft comprises a shaft body, a water inlet is formed in the top end of the shaft body, and a plurality of pressure stabilizing magnetic rings are arranged in the horizontal section of the shaft body; two perforation water outlet valves and a fluid flow sensor are arranged between every two adjacent voltage stabilization magnetic rings, the outer wall of the shaft is provided with a shaft outer wall compression-resistant material, the inner wall of the shaft is provided with an electric wire and an electric wire pipeline, and electromagnetic rings are arranged in the multiple voltage stabilization magnetic rings. Control of water pressure and uniform distribution of fluid flow are considered at the same time, a monitoring control system provides help for forming a complex fracture network in the hydraulic ...

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Номер записи: 2
28-07-2023 дата публикации

Detachable automatic heating device for cylindrical test piece heat shrink tube

Номер: CN116500078A
Автор: ZHAO YU, HUANG HUASEN, ZHANG YONGFA, WANG CHAOLIN, BI JING, LONG ANFA, DENG XIAOJIANG, WU SHENGFENG, ZHONG XIUJIE
Принадлежит:

The invention relates to the technical field of heat shrink tube heating, and particularly discloses a detachable cylindrical device for automatically heating a standard cylindrical test piece heat shrink tube, the detachable cylindrical device comprises an emitter mounting table and an upper cylindrical device which are detachably connected, the top of the upper cylindrical device is provided with a receiver mounting table, the emitter mounting table is provided with an infrared emitting ring, and the receiver mounting table is provided with a receiver. The upper cylindrical device is provided with an infrared receiver, the infrared receiver and the infrared transmitting coil are coaxially arranged, and the inner wall of the upper cylindrical device is provided with a heating module capable of moving up and down along the axis of the upper cylindrical device. When in use, the heating module moves up and down to uniformly heat a test piece and a heat shrink tube wrapping the outer side ...

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Номер записи: 3
07-04-2023 дата публикации

Novel tunnel anchor rod grouting equipment

Номер: CN115929371A
Автор: ZHAO YU, MA JIABAO, WANG CHAOLIN, BI JING, WANG HUASU, LONG ANFA, LIU TENGLONG, WU SHENGFENG, ZHANG KUN
Принадлежит:

The invention relates to the technical field of tunnel construction, in particular to novel tunnel anchor rod grouting equipment which comprises a grouting tank body, a first partition plate is arranged on the inner wall of the grouting tank body, and a second partition plate is arranged on the portion, below the first partition plate, of the inner wall of the grouting tank body. According to the grouting tank, a piston rod drives a connecting rod, the connecting rod drives a round wheel through a fixing screw, the round wheel drives a round wheel shaft to rotate, the round wheel shaft drives a driving gear to rotate, and the driving gear drives the grouting tank body to rotate. The driving gear drives the driven gear which is in meshed connection with the driving gear, so that the driven gear synchronously drives the stirring rod, then the stirring rod quickly stirs concrete raw materials and water, a motor does not need to be adopted for providing power through the transmission, construction ...

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Номер записи: 4