摘要
曙光油田曙一区超稠油储量丰富,是辽河油田重要的产能接替区块。由于受地质、工程等因素的影响,在开发过程中各超稠油区块不同程度地出现油井出水现象,对油井的正常生产及区块的开发效果造成严重的影响。通过对不同的出水类型、出水原因的综合研究,并分析其对超稠油开发的影响,结合曙一区的地质特征,提出了具有可操作性的技术对策。现场应用表明,这些技术手段有效地降低了出水带来的负面影响,取得了较好的效果。
Shu1 area of Shuguang oilfield has abundant ultra heavy oil reserves and is an important production superseding block of Liaohe oilfield.Water production of different degree occurs during development process in this area because of geological and engineering factors,and has seriously affected oil well production and block development result.This paper studies the type and reason of water production,analyzes its impact on ultra heavy oil development,and proposes maneuverable technical countermeasures in conjunction with geological characteristics of Shu1 area.Field application shows that these measures have effectively reduced the adverse effect of water producing,and achieved good response.
出处
《特种油气藏》
CAS
CSCD
2007年第1期96-99,共4页
Special Oil & Gas Reservoirs
关键词
超稠油
出水类型
测井解释
技术对策
曙一区
ultra heavy oil
type of water production
logging interpretation
technical countermeasure
Shu1 area
