新型注水用杀菌剂的研制与应用

针对沙漠油田注入水源为清水，井口水质不易达标的情况，通过对新疆油田——石南4油田和莫北油田注入水质的跟踪检测，研制并开发了新型杀菌剂HT/SJJ--01。该药剂利用多组分的协同作用，使杀菌剂性能显著地提高。对莫北油田转油站注入水为期1个月的现场应用试验表明：整个试验过程水质稳定。处理后水质较中试前有显著的改善，在正常加药情况下，未出现水质二次污染现象，可确保注水井井口细菌含量满足《莫北油田注入水水质标准》规定的要求。

Development and Application of Novel Fungicides for Water Injection

The injection water for the desert oil field is clean water,and the water quality at the wellhead can’t meet the water quality standard.Through the quality tracking detection of injection water from Xinjiang oilfield——Shinan 4 oilfield and Mobei oilfield respectively,a novel fungicide HT/SJJ-01 was researched and developed.The fungicide makes use of the synergistic effect of multi-component pharmaceutical synergies,so that its performance has been significantly improved.The injection water of the oil transfer station in Mobei oilfield had been tested for one month.The results showed that the water quality was stable during the whole test process,the water quality after treated is more better than that of before the pilot test and does not appear the second pollution phenomenon,which can ensure that the bacteria content of injection wells meets the requirements of Injection Water Quality Standard of Mobei Oilfield.