摘要
油田开发进入中后期,大部分油井由自喷转入机械采油(抽油机开采),为了全面反映油藏动态变化,部分抽油机井安装了能够下入测试仪器的偏心井口,将油管挂悬挂在井口中心线一侧的井口称偏心井口。偏心井产出剖面测试技术可以在抽油机不停产的情况下,将电缆和测试仪器从从星月形环形空间中下入井内,录取油井的动态资料,为油田制定合理有效的开发措施提供可靠的依据。
With the development of oil field in the middle and late period,most of the oil wells are transferred from mechanical control(oil extraction).In order to fully reflect the dynamic changes in the reservoir,part of the pumping unit installed to be able to enter the test equipment eccentric wellhead,the oil pipe hanging in the wellhead center line side of the wellhead called eccentric wellhead.Eccentric well production profile testing technology can be in the pumping unit without stopping the case,the cable and test equipment from the moon-shaped ring-shaped space into the well,the oil wells into the dynamic data for the oil field to develop a reasonable and effective development measures to provide Reliable basis.
出处
《化工设计通讯》
CAS
2017年第11期49-,共1页
Chemical Engineering Design Communications
