川7-4常规取芯工具在鄂尔多斯盆地上古生界煤层中的应用  

Application of chuan7-4 conventional coring tool in Upper Paleozoic coal seam of Ordos Basin

作　　者：齐永龙 鲍磊 Qi Yonglong;Bao Lei(Sinopec North China Petroleum Engineering Company Wupu drilling branch,Henan Xinxiang 453000)

机构地区：[1]中国石化集团华北石油工程公司五普钻井分公司,河南新乡453000

出　　处：《石化技术》2021年第5期134-135,共2页Petrochemical Industry Technology

摘　　要：通过小壕1井在鄂尔多斯盆地上古生界的三回次煤层取芯,重点介绍了常规川7-4取芯工具在煤层取芯中的应用情况。This paper mainly introduces the application of conventional chuan7-4 coring tool in coal seam coring through three times coring of xiaohao-1 well in Upper Paleozoic of Ordos Basin.

关 键 词：常规取芯 煤层 取芯率 

分 类 号：P618.13[天文地球—矿床学]