摘要
为了提高碰撞式井壁取心技术在现场作业的收获率和作业时效,设计并改进了专门用于软、硬地层的岩心筒并在现场进行试验,找到了装药量和岩心筒的最佳匹配关系,在现场应用中取得良好效果。
In order to improve the recovery rate and efficiency of the collision-type sidewall coring technology in field operation, we improved and designed specifically for soft and hard formation core barrel and did experiment in the field, finding the match relation between the loading dose and the core barrel. We achieved good results of application in the field.
出处
《承德石油高等专科学校学报》
CAS
2011年第4期17-19,共3页
Journal of Chengde Petroleum College
关键词
碰撞式
井壁取心
岩心筒
collision-type
sidewall coring
core barrel