石油工业技术监督
石油工業技術鑑督
석유공업기술감독
TECHNOLOGY SUPERVISION IN PETROLEUM INDUSTRY
2011年
10期
11-13
,共3页
刘新印%郑斌%陈明%于莹%刘志宏
劉新印%鄭斌%陳明%于瑩%劉誌宏
류신인%정빈%진명%우형%류지굉
注水井%多组分复合酸%增注
註水井%多組分複閤痠%增註
주수정%다조분복합산%증주
water injection well%multiple composite acid%stimulation of injection
通过对环江油田长8注水井欠注原因的分析,提出了深部酸化降压增注的技术思路,开展了酸液体系和酸化工艺研究,现场实施取得了良好的效果,为该区注水井降压增注提供了有效的手段。
通過對環江油田長8註水井欠註原因的分析,提齣瞭深部痠化降壓增註的技術思路,開展瞭痠液體繫和痠化工藝研究,現場實施取得瞭良好的效果,為該區註水井降壓增註提供瞭有效的手段。
통과대배강유전장8주수정흠주원인적분석,제출료심부산화강압증주적기술사로,개전료산액체계화산화공예연구,현장실시취득료량호적효과,위해구주수정강압증주제공료유효적수단。
Through the analysis of the causes about the lack of injection at Chang 8 water injection well of Huanjiang oilfield,the paper puts forward the technological ideas of reducing the pressure and increasing the injection by depth acidization,and studies the acid liquid system and the acidizing technology.This technology has made a good effect in the spot implementation and thus provides the effective means for injection wells of this area to reduce the pressure and stimulate the injection.
