论文部分内容阅读
由山东南墅石墨矿和辽河油田稠油攻关指挥部协作攻关研制的RGM型石油热采封隔器高温密封件,最近在青岛市通过了技术鉴定。在我国地下蕴藏的石油资源中,有相当一部分是属于粘度特高、开采困难的稠油。国外
RGM petroleum thermal recovery packer high temperature seal researched and developed by Shandong Nandu Graphite Mine and Liaohe Oilfield Heavy Oil Research Station recently passed the technical appraisal in Qingdao. A considerable part of the oil resources underground in our country belong to heavy oil with extremely high viscosity and difficult exploitation. foreign