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2 072 026

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IPC

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Application

5037042/03, 1992-04-13

(22)

Actual filing date

1992-04-13

(45)

Published

1997-01-20

(72)

Inventor

Logvinenko Stanislav VladimirovichBateev Dmitrij EfimovichChernjak Jurij VladimirovichOsipov Viktor Vasil'EvichPotapkin Vladimir Petrovich

(73)

Holder

Logvinenko Stanislav VladimirovichBateev Dmitrij EfimovichChernjak Jurij VladimirovichOsipov Viktor Vasil'EvichPotapkin Vladimir Petrovich

METHOD FOR PREPARING LIGHT-WEIGHT GROUTING MORTAR Russian patent published in 1997 - IPC

Abstract RU 2072026 C1

FIELD: oil and gas well drilling. SUBSTANCE: cement is mixed with water comprising 0.21 - 0.33 % hypane as stabilizer for earlier tempering the cement stone. Stabilization of cement stone earlier tempering with 0.8 water/cement ratio in wells with up to 10 C temperature conditions. EFFECT: higher efficiency. 2 tbl

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RU 2 072 026 C1

Authors

Logvinenko Stanislav Vladimirovich

Bateev Dmitrij Efimovich

Chernjak Jurij Vladimirovich

Osipov Viktor Vasil'Evich

Potapkin Vladimir Petrovich

Dates

1997-01-20—Published

1992-04-13—Filed

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