四川深层页岩气井钻井技术创新与实践

四川盆地; 深层页岩气; 特色钻井技术; 堵漏技术; 个性化钻头; 提速工具; 控压技术 ;

Sichuan Basin; deep shale gas; characteristic drilling technology; plugging technology; customized drill bit; downhole tools for ROP optimization; pressure control technique ;