DRILLING MUD

FIELD: oil and gas industry.SUBSTANCE: invention refers to oil producing industry. Water-base drilling mud includes clay and a stabilising polymer, being modified styrene plastic, which represents a product of free radical polymerisation of styrene with maleic anhydride in dried benzene medium modif...

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Hauptverfasser: JAGAFAROVA GUZEL' GABDULLOVNA, AKCHURIN KHAMZJA ISKHAKOVICH, RAKHMATULLIN VALERIJ RAIFOVICH, PUZIN JURIJ IVANOVICH, JAGAFAROV IL'GIZAR RIMOVICH, FEDOROVA JULIJA AL'BERTOVNA, AKCHURINA DIANA KHAMZIEVNA, AKCHURINA LILIJA RAMILEVNA, SAFAROV AL'BERT KHAMITOVICH
Format: Patent
Sprache:eng ; rus
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