POLYMER COMPOSITION FOR CONTROLING DEVELOPMENT OF OIL AND GAS FIELDS

摘要

FIELD: oil and gas industry.;SUBSTANCE: polymer composition for controling oil and gas fields development, containing polyacrylamide, cross-linking agent, filler and formation water with mineralization up to 100 g/l, contains 50% chromium acetate solution as cross-linking agent and AC- CSE-1313 reagent grade B as a filler with the following component ratio, wt %: polyacrylamide 0.1-0.6, reagent AC-CSE-1313 grade B 0.5-5, 50% solution of chromium acetate 0.01-0.06, formation water is the rest.;EFFECT: improving the control efficiency of oil field development.;3 ex,1 tbl