海上油田高效施工的压裂液体系及配套工艺

Fracturing fluid system and matching technology for efficient offshore oilfield construction

通过对油田压裂工艺技术、压裂液体系及连续配液技术与新型高效海水基压裂液体系分析后,得出只使用增稠剂、交联剂和膏体等少数添加剂的配方,增稠剂的快速溶解时间会小于30s,且耐盐性大于4000m/L。

Based on the analysis of oilfield fracturing technology,fracturing fluid system,continuous fluid preparation technology and new high-efficiency seawater based fracturing fluid system,the formula that only uses a few additives such as thickener,cross-linking agent and paste is obtained,the rapid dissolution time of thickener will be less than 30 seconds,and the salt resistance will be more than 4000 mg/l.