坎塔雷尔油田是墨西哥最大的油田 ,也是世界上第六大油田。针对原油产量下降的问题 ,墨西哥国家石油公司下属勘探开发公司制定了大型注氮气项目、装置扩建和钻井等计划。大部分工作均已承包并处在施工阶段。生产水平已提高40 % ,新钻 6 6口井 ,预期 2 0 0 1年第一季度开始注氮? Cantarel is Mexico’s largest oil field and the sixth largest oil field in the world. In response to the drop in output of crude oil, the Mexican National Petroleum Company, an exploration and development company, has formulated plans for large-scale nitrogen injection projects, plant expansion and drilling. Most of the work has been contracted and in the construction phase. The production level has been increased by 40%. Sixty-six newly drilled wells are expected to begin nitrogen injection in the first quarter of 2001.