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钻井泥浆侵入地层,严重地影响电阻率测量。本文提出了双侧向测井侵入校正新方法。经应用表明,本方法提高了油(气)、水层解释分辨率和确定含水饱和度的精度。双侧向测井侵入校正新方法和电阻率覆盖技术已编制程序,并可提供测井解释技术服务。
Drilling mud intrudes into the formation, seriously affecting the resistivity measurement. This paper presents a new method of dual lateral logging intrusion correction. The application shows that the method improves the resolution of oil (gas), water layer interpretation and accuracy of water saturation determination. New methods for dual-lateral well logging intrusion correction and resistivity overlay techniques have been developed and logging interpretation technology services provided.