摘要
论述了低渗透油藏的基本特征,并提出了在油藏有利部位采用水平井开发的方案。通过用等效半径法和生产压差降低程度法的对比及评价,提出了水平井开发低渗透油藏的油藏条件和选井原则。侧钻水平井技术在辽河油田静17块开发中的应用表明,利用水平井开发低渗透油藏的效益非常显著,应进行系统研究和大力推广。
The characteristics of low permeability
reservoirs are discussed and a conception is presented that horizontal wells can drilled in
advantageous location to develop such reservoirs.The paper makes a comparison between
equivalent radius method and production pressure dropping one, and discusses the reservoir
conditions suitable for horizontal development well and well location selection principle.
Application in sidetracking wells,Block Jin 17 of Liaohe Oilfield displays that using horizontal
wells to develop low permeability reservoirs can obtain remarkable results, the activity should
be further studied and the method widely applied.
出处
《石油钻探技术》
CAS
北大核心
1999年第1期46-48,共3页
Petroleum Drilling Techniques
关键词
低渗透油气藏
水平井
钻井设计
油藏工程
low permeability pools,horizontal
well,development project,evaluation,well locating,drilling design,oil reservoir
simulation,production forecast,Block Jin 17,Liaohe Oilfield