石油钻采工艺2012，Vol.34Issue(5)：115-117,3.
JH-1井取心实践与认识
Coring practice and understanding on well JH-1
摘要
Abstract
According to the problems of hard formation, low coring penetration rate, and high core quality required in Xujiahe zone of Well JH-1, by using long-barreled aluminum inner tube coring technique and optimizing some technical measures such as coring bit and BHA, the problems are successfully resolved during the coring process, and good coring effect is obtained. The paper also introduces some core treatments on surface such as core lifting, Gamma scanning, and labeling. The coring practice and understand of the well has reference value to coring operations in this area.关键词
中长筒取心/岩心Gamma扫描/岩心地面处理/JH-1井Key words
mid-long barrel coring/ core Gamma scanning/ core treatment on surface/ Well JH-1分类
能源科技引用本文复制引用
孙少亮,尹家峰..JH-1井取心实践与认识[J].石油钻采工艺,2012,34(5):115-117,3.基金项目
中国石油天然气集团公司重点项目"钻井集成配套技术研究与应用"(编号:2008D-2409-012). （编号:2008D-2409-012）
