摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to oil-and-gas producing industry, particularly to elastoviscous composition for inter-column gas occurrence liquidation in wells. Elastoviscous composition for inter-columns gas occurence liquidation in wells contains, wt %: polyakrylamide 0.9-1.4, chrome nitrate 0.2-0.3, sulfamic acid 0.2-0.4, coquina of fraction 0.6-1 mm 0.6-1.7, peat 4-9, water-absorbing akrylamide polymer AK-639 0.9-1.7, water-the remaining part. ^ EFFECT: increase of sealing reliability of inter-column well space. ^ 4 ex |