COMPLEX WELL PLUGGING SLURRY TREATMENT AGENT Russian patent published in 1994 - IPC

Abstract RU 2013524 C1

FIELD: oil and gas producing industry. SUBSTANCE: complex agent contains (in % by mass): hypane 0.6-1.2; OPLOT agent 0.6-1.0; ferrochromine sulfonate 0.14-0.40; water - the balance. The OPLOT agent is a waste product of lapoline production treated by triethanolamine. EFFECT: improved properties. 2 tbl

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RU 2 013 524 C1

Authors

Perejma A.A.

Pertseva L.V.

Dates

1994-05-30—Published

1991-06-25—Filed