安塞油田油气集输工艺配套技术  

A Set of Technology of Oil-Gas Gathering And Transferring of Amsai Oilfield

作　　者：李时宣[1] 

机构地区：[1]长庆油田设计院

出　　处：《油田地面工程》1993年第5期1-5,4,共5页

摘　　要：安塞油田自1985年投入开发以来的8年间地面建设经过探索试验和完善配套,达到了较高的技术水平,并取得了较好的经济效益。安塞油田油层为三迭系延长组致密砂岩。经5年勘探,找到王窑、侯市、坪桥等7个含油富集区。单井平均产量4t/d,平均渗透率仅为0.49毫达西,是特低渗油田之一。该油田地处陕甘宁盆地东部黄土高原丘陵区,地面海拔高度1000～1500m,境内沟壑纵横地形支离破碎,极为复杂,给地面建设带来了很大困难。经过井组试验,先导性和工业性试验,以及近年来的产能建设,油田地面建设不仅保证了油田的全面开发,而且形成了一套独具长庆特色的油气集输工艺技术。Through 5-years of exploration, seven rich oil-bearing areas have been found in Ansai oilfield. Average output of a single well is 4t/d, averge permeability 0.49md. It is a very low permeability oilfield. The oilfield surface is 1000～1500m above sea level and is criss crossed with ravines, surface construction is very difficult. Through pilot and industrial tests and production capacity construction in recent years, it has formed an oil-gas gathering and transferring technolegy possessing a style of Changqing characteristics.

关 键 词：油田 油气集输 计量站 密闭流程 

分 类 号：TE866.2[石油与天然气工程—油气储运工程]