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Device for cutting of slot-like key seats in wells by a hydroabrasive method |
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System for increasing productivity of oil, gas and hydrogeological wells |
Yakov Bassin, Valentin Grebennikov, Boris Goldstein, Lon M. Marmorshteyn |
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Method of increasing the well rate of exploitation and recharge wells |
Valentin Grebennikov, Mikhail Yurievich Popov |
2006-04-11 |
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Method of increasing productivity of oil, gas and hydrogeological wells |
Yakov Bassin, Valentin Grebennikov, Boris Goldstein, Leon Marmorshteyn |
2003-11-25 |
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Zirconium-based material, products made from said material for use in the nuclear reactor core, and process for producing such products |
Antonina Vasilievna Nikulina, Pavel P. Markelov, Vladimir Andreevich Markelov, Mikhail Mikhailovich Peregud, Pavel Vasilievich Shebaldov +11 more |
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