Application of lowing technique in completed well re-evaluation in Tahe Oil Field
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摘要: 老井复查正在成为各油田新增储量和产量的较好方法之一,它具有投资少、风险小、见效快的特点。而测井技术在塔河油田老井复查的应用中取得了较好的效果,主要体现在3个方面1)增加产层,实施挖潜增效;2)提供上返层位和指导老区滚动开发;3)对老区浅层实现探索,扩大含油气范围。同时,通过老井复查,得到一个启示,老井复查应逐步向非目的层系和塔河外围扩散,利用其形成的油气水识别技术方法,重新认识,取得更多油气成果。Abstract: Re-evaluation of completed wells is a good way to improve reserve and production in many oilfields,due to less investment,less risk and faster return.Application of logging technique in completedwell re-evaluation in the Tahe Oil Field achieved several good results:1)More producing formations,more potential and higher efficiency;2)Providing back layer and guiding completed region rolling deve-lopment;3)Exploring in upper layers of completed region and expanding petroliferous range.Mean-while,re-evaluation of completed wells indicated that the re-evaluation should expand to untargetedstrata as well as the surrounding area of the Tahe Oilfield.The identification methods of oil,gas andwater might be used to recognize and obtain more oil results.
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Key words:
- evaluation technology /
- re-evaluation of completed wells /
- well logging /
- Tahe Oil Field
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[1] 徐进成,刘行万,陈明胜,等.老井复查评价技术在赵凹油田的研究与应用[J].录井工程,2004,15(4):34-39. [2] 徐进成,张社民,刘行万,等.老井复查评价技术在低孔低渗油气藏中的研究应用[J].海洋石油,2004,24(3):63-65. [3] 方锡贤,董传杰,王岚.老井复查技术方法的应用与探讨[J].录井工程,2006,17(增):1-4. -
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