喇嘛甸油田水淹层解释方法改进

A Study on the Characteristics of Waterflooded Formation of Lamadian Oilfield and the Method of Raising Interpretative Precision

通过对喇嘛甸油田二次加密以来的“P”字号井网测井资料的研究 ,用调节电阻和改变解释标准的方法对现有的水淹层解释系统进行了改进 ,提高了该系统的解释精度 ,降低了劳动强度 ,适应了喇嘛甸油田的具体情况。在全面总结“P”字号井网的水淹层解释资料的基础上 ,提出了水淹厚度大但不均匀 ,水淹级别高但不全在底部 ,厚层都见水 ,夹层隔得开的具体认识 ,并从水淹层解释的角度 ,对喇嘛甸油田二次加密调整的效果进行了评价。

We have improved the explanation system of water swept formation and raise the interpretative precision of this system by way of research to the well logging material with method of adjusting resistance and changing the standard parameter of explains after newly pattern arrangement of Lamadian Oilfiled.It reduced labour intensity, and suited the concrete circumstances of oilfield.According to material of water swept formation interpretation put forward some knowing,the thickness being water swept was big but uneven, the grade of water out is high but is incomplete in the bottom, all was water swept in the thick layer, interlayer is separability,and from the view of water swept formation interpretation,appraising the effect of exploitation after newly pattern arrangement of Lamadian Oilfiled.