运用隔夹层方法实现埕东油田Ng4^4有效开发

本文通过对埕东油田西区埕31-8块Ng44层研究,运用隔夹层识别方法,以埕31-9井为突破口,综合分析岩芯和测井资料,确定了隔夹层期次。根据水平井热采开发该块稠油油藏的需要,认定1、4、8号夹层为本块的有效夹层。从剖面和平面上描述关键隔夹层,为后续水平井开发该层系做好铺垫。

By research Ng44 of cheng31-8 in the west block,Chengdong oil filed,using method of parting recognition,marked the cheng31-9 as a breakthrough,analyzing comprehensively of core and logging data,it defined period of time every other intercalation.According to the need of horizontal wells develop the heavy oil reservoir,intercalation of 1,4,8 are confirmed effectively.Describing the key of intercalation from the profile and plane will help us continue develop this group.