岩心资料分析在鄯勒区块西山窑提高钻井速度的应用研究

APPLIED RESEARCH OF CORE DATA FOR INCREASING THE DRILLING RATE IN XISHANYAO LAYER OF TUHA OILFIELD SHANLE BLOCK

吐哈油田鄯勒区块西山窑地层具有高硬度、研磨性强、机械钻速低、钻头单只进尺少等特点。简述了国内外岩心分析技术的应用情况,通过实验获取岩心资料。从吐哈油田鄯勒区块西山窑油井岩心资料研究入手,通过对岩心资料的分析以及对破碎方式的研究,设计出在吐哈油田鄯勒区块西山窑提高钻进速度的方案。

Xishanyao formation of Shanle Block in Tuha oilfield has the characteristics of high hardness,strong abrasive property,low penetration rate,less single drilling footage etc.In this paper,the application of core analysis technique was described in domestic and international.The core data was obtained by experiment in Tuha Oilfield Shanle Block.Based on the studying core data analysis and breaking way of Tuha oilfield Shanle block,a better program was designed to increase the drilling rate.