摘要
低渗透油田的高效开发一直是采油工程技术人员十分关注的重要课题。在总结渤南低渗透油田开发过程中存在问题的基础上 ,形成了适合大王北油田大 5 2块低渗透油藏生产特点的 6项整体配套技术 ,即大孔径、深穿透射孔完井技术、油井水力压裂技术、水力泵深抽技术、高压注水技术、水井增注技术和油层保护技术 ,充分发挥了低渗透油田的生产潜能 。
Highly efficient development of low permeability reservoir is a very important theme that attract the attention of oil production engineering staff.On the basis of the existing problem during developing low permeability reservoir in Bonan area,six matching technologies that are suited for production features of low permeability reservoir in Dawangbei oilfield,are formed,as well as large-aperture perforation completion technology,oil-water well hydraulic fracturing technology,hydraulic piston pumping technology,high pressure water injection technology,water well stimulation and reservoir protection technology.These technologies make full use of the production potential of low permeability reservoir and can realize the highly efficient development of the reservoir.
出处
《钻采工艺》
CAS
2003年第2期34-38,共5页
Drilling & Production Technology
关键词
低渗透油藏
射孔
压裂
水力裂
高压注水
油层保护
low permeability reservoir,perforation,fracturing,hydraulic piston pump,high pressure water injection,reservoir protection
