GEL-FORMING COMPOUND FOR TECHNOLOGICAL OPERATIONS IN WELL Russian patent published in 1997 - IPC

Abstract RU 2075591 C1

FIELD: oil and gas production industry. SUBSTANCE: compound can be used in repair and insulation work and it contains water solution of copolymer - partially hydrolyzed product of hydrolysis of polyacrylonitrile with rate of hydrolysis equal to 65%, surface active substance - sulphonol and sulfuric chromium. EFFECT: higher efficiency.

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RU 2 075 591 C1

Authors

Shakhverdiev Azizaga Khanbaba[Ru]

Mamedov Boris Abdulovich[Ru]

Galeev Firdaus Khusnutdinovich[Ru]

Panakhov Gejlani Minkhadzh[Az]

Sulejmanov Bagir Alekper[Az]

Abbasov Ehl'Dar Mekhti[Az]

Dates

1997-03-20Published

1996-08-22Filed