发明名称 |
УСТРОЙСТВО ДЛЯ ДОЗИРОВАННОЙ ПОДАЧИ И СМЕШЕНИЯ РЕАГЕНТА В СКВАЖИНЕ |
摘要 |
FIELD: methods or apparatus for cleaning boreholes or wells, particularly equipment for metered supply reagents into wells. ^ SUBSTANCE: device has reagent container with partition, metering unit with valve activated under formation liquid pressure drop during pump operation and composite mixer. Composite mixer is made as a chamber with X-shaped partitions and constant magnets arranged on surface from wetted side thereof. ^ EFFECT: increased efficiency of reagent usage, increased overhaul life and reduced costs. ^ 4 cl, 2 dwg |
申请公布号 |
RU2004105142(A) |
申请公布日期 |
2005.07.20 |
申请号 |
RU20040105142 |
申请日期 |
2004.02.12 |
申请人 |
Общество с ограниченной ответственностью "Инжинирингова компани "ИНКОМП-НЕФТЬ" (RU) |
发明人 |
Хазиев Нагим Нуриевич (RU);Голубев Виктор Федорович (RU);Шайдаков Владимир Владимирович (RU);Ибраев Ринат Ахмадуллович (RU);Абдуллин Ильдар Магсумович (RU);Голубев Михаил Викторович (RU) |
分类号 |
E21B37/06 |
主分类号 |
E21B37/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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