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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 6. Отображено 6.
02-12-2015 дата публикации

Sliding sleeve fracturing valve

Номер: CN0204827411U
Автор: WANG YUCAI, ZHANG YING AN, XU JIANGUO, YE QINYOU, WANG HONGWEI, DUAN YONGWEI, SUN ZHICHAO, LI CHONGXI, ZHAO CHENXU, LI DONGXU, HE HUI, ZHANG YING'AN
Принадлежит:

The utility model discloses a sliding sleeve fracturing valve, the moving -coil microphone comprises an outer cover. The top connection sets up the upper end of overcoat, the lower clutch sets up the lower extreme of overcoat, the sliding sleeve sets up in the overcoat, fix through a fastener in the overcoat, positioning element sets up in the overcoat, and be located the lower part of sliding sleeve, and with the sliding sleeve rigid coupling, injection apparatus sets up on the overcoat, wherein, the upper portion of positioning element's inner wall is provided with wide groove, the lower part of positioning element's inner wall is provided with narrow groove. The utility model provides a pair of sliding sleeve fracturing valve splits the valve through this sliding pressure and just can directly carry out the fracturing operation, can effectively reduce the fracturing operating procedure, shortens the activity duration to improve the work efficiency of fracturing operation.

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Номер записи: 1
18-11-2015 дата публикации

Sliding sleeve fracturing valve

Номер: CN0204782931U
Автор: WANG YUCAI, ZHANG YING AN, XU JIANGUO, YE QINYOU, WANG HONGWEI, DUAN YONGWEI, SUN ZHICHAO, LI CHONGXI, ZHAO CHENXU, LI DONGXU, HE HUI, ZHANG YING'AN
Принадлежит:

The utility model discloses a sliding sleeve fracturing valve, the moving -coil microphone comprises an outer cover. The top connection sets up the upper end of overcoat, the lower clutch sets up the lower extreme of overcoat, the center tube sets up in the overcoat, the sliding sleeve sets up in the center tube, and fix through a fastener in the center tube, locking device sets up the lower extreme of sliding sleeve, wherein, be in be provided with first through -hole, second through -hole and third through -hole on the center tube, be provided with on the overcoat fourth through -hole with be provided with the five -way hole on the sliding sleeve, the second through -hole passes through the five -way hole with fourth through -hole intercommunication. The utility model provides a pair of sliding sleeve fracturing valve splits the valve through this sliding pressure and just can directly carry out the fracturing operation, can effectively reduce the fracturing operating procedure, shortens ...

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Номер записи: 2
18-11-2015 дата публикации

Water conservancy anchor

Номер: CN0204782876U
Автор: WANG FENG, WANG YUCAI, LI GUOXIN, ZHANG YING AN, XU JIANGUO, HUO CHUNLIN, SHU MINGSUO, YE QINYOU, DUAN YONGWEI, HE HUI, ZHANG YING'AN
Принадлежит:

The utility model discloses a water conservancy anchor, include: the top connection, the board, inner chamber suit in the top connection outer wall of board, the upper end and the last connector thread of board are connected, the lower clutch, the upper end of lower clutch outer wall sets up in board lower extreme inner chamber, and with the lower end screw thread connection of board, inner chamber suit in the outer wall of top connection of lower clutch, the piston, the suit is in the ring cavity that board, top connection, lower clutch are constituteed to on being positioned the lower clutch by the protection shear pin, anchor tile, suit just by anchor tile spring application, wherein, are full of in top connection, board, anchor tile, the smooth airtight ring cavity that forms of piston and lead pressure oil in the outer wall side opening of board. The utility model discloses avoid anchor tile, anchor sealing member made of baked clay and well internal corrosion liquid, gaseous contact ...

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Номер записи: 3
21-05-2014 дата публикации

Well completion technology of oil field horizontal well

Номер: CN103806837A
Автор: WANG FENG, HUO CHUNLIN, LIU CHANGYU, ZHANG YING'AN, ZHU YUJUN, XU JIANGUO, LI BIANSHENG, WANG HONGWEI, YE QINYOU, ZHANG GUANGHENG
Принадлежит:

The invention provides a well completion technology of an oil field horizontal well. The well completion technology is characterized by comprising the step of after an open hole horizontal well is put into a surface casing (2) for finishing drilling, directly putting the open hole horizontal well into a production casing string (4) with a well cementing valve (3), an open hole fracturing packer (5), an open hole anchoring packer (6), a switching type sliding sleeve fracturing valve (7), a differential pressure type sliding sleeve fracturing valve (8), a setting ball seat (9) and a float shoe (10). The well completion technology is used for drilling completion of the open hole horizontal well; the procedure of putting a technical casing can be canceled under the condition of not affecting the well structure performance; multilayer fracturing production of the horizontal well can be realized; the drilling cost can be reduced, and the construction period can be shortened.

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Номер записи: 4
20-01-2016 дата публикации

Hydraulic pressure oil pumping lifting devices actuating system

Номер: CN0204985117U
Автор: WANG FENG, HUO CHUNLIN, WANG YUCAI, XIANG FENGYI, MOU WEIHAI, YE QINYOU, WANG LIJIE
Принадлежит:

The utility model provides a hydraulic pressure oil pumping lifting devices actuating system, the actuating system includes: oil tank, first check valve, radiator, hydraulic pump, second check valve, magenetic exchange valve, energy storage ware, first host computer, second host, the oil tank process first check valve with the radiator with the hydraulic pump inlet port links to each other, hydraulic pump oil drain port process the second check valve with magenetic exchange valve's P mouth links to each other, magenetic exchange valve's T mouth with the radiator with first check valve links to each other, magenetic exchange valve's A antilinear is crossed first ball valve and is linked to each other with first host computer, magenetic exchange valve's B antilinear is crossed the second ball valve and is linked to each other with second host, magenetic exchange valve's P mouth has connect shock attenuation energy storage ware, pressure transmitter and overflow valve. Above -mentioned actuating ...

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Номер записи: 5
14-10-2015 дата публикации

Carbon dioxide dry process fracturing discharge device

Номер: CN0204702019U
Автор: WANG FENG, WANG YUCAI, ZHANG YING AN, XU JIANGUO, HAN ZENGPING, YE QINYOU, WANG KAI, LIANG FENGWEI, SUN ZHICHAO, ZHANG YING'AN
Принадлежит:

The utility model relates to a petrochemical equipment technical field can't carry out accuracy control to row material volume for solving prior art, and arrange and expect technical problem chronic, the inefficiency, the utility model provides a carbon dioxide dry process fracturing discharge device, including sealed container, conveyer pipe, delivery pump and flowmeter, sealed container passes through the conveyer pipe and links to each other with the delivery pump, the flowmeter sets up on the conveyer pipe, sealed container's bottom is provided with a bin outlet, wherein, include the mixture of compriseing liquid carbon dioxide and solid bulk cargo among the sealed container, the delivery pump is carried to sealed container through the liquid carbon dioxide that the conveyer pipe will come from in the liquid storage pot, and sealed container passes through bin outlet discharge mixture, and the liquid carbon dioxide of flowmeter in to the liquid storage pot inlet is monitored. The utility ...

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Номер записи: 6