油气藏评价与开发
油氣藏評價與開髮
유기장평개여개발
2012年
4期
34-37,48
,共5页
罗辉%于鑫汝%郑维军%林文峰%曹书坡
囉輝%于鑫汝%鄭維軍%林文峰%曹書坡
라휘%우흠여%정유군%림문봉%조서파
同位素%注水剖面%基线异常%测井%校正
同位素%註水剖麵%基線異常%測井%校正
동위소%주수부면%기선이상%측정%교정
isotope%water injection profile%baseline abnormal%logging%correction
随着油田注水开发的不断深入,在注水井以及油井转注井上,一些测试过的注入剖面测井中自然伽马基线异常高值的井,采用常规放射性同位素示踪注水剖面测井及解释方法,与实际注入情况差距较大。通过改进常规测井施工工艺,并且提高资料解释质量,在油田部分井上应用后,得到的结果与实际注入情况较为吻合。
隨著油田註水開髮的不斷深入,在註水井以及油井轉註井上,一些測試過的註入剖麵測井中自然伽馬基線異常高值的井,採用常規放射性同位素示蹤註水剖麵測井及解釋方法,與實際註入情況差距較大。通過改進常規測井施工工藝,併且提高資料解釋質量,在油田部分井上應用後,得到的結果與實際註入情況較為吻閤。
수착유전주수개발적불단심입,재주수정이급유정전주정상,일사측시과적주입부면측정중자연가마기선이상고치적정,채용상규방사성동위소시종주수부면측정급해석방법,여실제주입정황차거교대。통과개진상규측정시공공예,병차제고자료해석질량,재유전부분정상응용후,득도적결과여실제주입정황교위문합。
With the further development of oilfield water injection, in the logging of some injection wells include original oil wells, some wells have abnormal high natural gama baseline. For these wells, the results gained by using conventional radioactive isotope tracing injection profile deviate greatly from practical injection situation. By improving conventional logging operation technology and the quality of data intepretation method, the results matched well with practical injection situation in the application of some wells.