摘要
枣园油田地层复杂,多属高凝中、低渗透性油藏。根据对现场施工情况的分析,认为黄原胶对枣园油田进行注水井调剖处理,能达到“增油控水”的目的。文中着重叙述了黄原胶在枣园油田注水井调剖处理的现场施工简况,并对调剖效果进行分析。
Geologic features of Zhaoyuan Oilfield are complicated.Most are high-condensation,middle-and low-permeability reservoirs.Based on the analysis of specific field operations,it proves Xanthan gum can realize the aim of “increase oil production and control water production” when used in profile control disposal in water injection well in Zhaoyuan Oilfield.Field procedures of profile control disposal by Xanthan gum in water injection well are described and profile control results are analyzed.
出处
《钻采工艺》
CAS
1998年第6期57-60,共4页
Drilling & Production Technology
关键词
油田
黄原胶
调剖处理
吸水剖面
堵水
油井
s:Zhaoyuan Oilfield,Xanthan gum,profile control disposal,injectivity profile,effect