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Megadril钻井液是一种新型的油基钻井液体系,属油包水钻井液体系,采用工业用矿物油作连续相,水为分散相,辅以MI公司研制的专用乳化剂ONEMUL,润湿剂、流型调节剂等,是一种成本相对较低,工艺简单,性能稳定的钻井液体系。该体系在中石化与EDC(中国)公司合作开发的CDX项目得到了成功的运用,在有效提高钻井速度,维持井壁稳定,保护油气层等方面取得了良好的效果。
Megadril drilling fluid is a new type of oil-based drilling fluid system, is a water-in-oil drilling fluid system, using industrial mineral oil as the continuous phase, water as the dispersed phase, supplemented by the MI company developed a special emulsifier ONEMUL, wetting agent , Flow regulator, etc., is a relatively low cost, simple process, stable performance drilling fluid system. The CDX project developed by Sinopec in cooperation with EDC (China) Co., Ltd. has been successfully applied and has achieved good results in effectively increasing drilling speed, maintaining wellbore stability and protecting oil and gas reservoirs.