| 1. | Determination of formation water resistivity during the high water - cut stage 高含水期地层水电阻率求取方法 |
| 2. | Determination of formation water resistivity during the high water - cut stage 高含水期地层水电阻率求取方法 |
| 3. | High water cut stage ; formation water resistivity ; spontaneous potential ; electrofiltration potential ; correction 高含水期地层水电阻率自然电位过滤电位校正 |
| 4. | Compared with well test data , the result demonstrates that the formation water resistivity can be accurately determined by the method 应用实际测井资料解释,并与试油水分析资料对比,结果表明该方法能够提供可靠的地层水电阻率值。 |
| 5. | Testing on artificial samples with conducting rock grains it proves that the model can be applied in clay - free porous rocks with conducting grains , but formation water resistivity must be less than rock grain resistivity 通过一组骨架导电的人造岩样的试验,表明该模型可以用于不含粘土的骨架导电的岩石,但地层水电阻率应小于颗粒电阻率。 |
| 6. | The fluid properties and strata pressure have obviousely changed during the high water cut stage , which exert unfavorable influence on determining formation water resistivity based on spontaneous potential curves . from the analysis of the mechanism for forming 针对油田高含水期地层流体性质和地层压力的变化给应用自然电位曲线求取地层水电阻率产生不利影响的实际问题,从自然电位产生的机理出发,研究了应用自然电位曲线求取地层水电阻率的方法。 |