承德石油高等专科学校学报
承德石油高等專科學校學報
승덕석유고등전과학교학보
JOURNAL OF CHENGDE PETROLEUM COLLEGE
2011年
4期
17-19
,共3页
碰撞式%井壁取心%岩心筒
踫撞式%井壁取心%巖心筒
팽당식%정벽취심%암심통
collision-type%sidewall coring%core barrel
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。
為瞭提高踫撞式井壁取心技術在現場作業的收穫率和作業時效,設計併改進瞭專門用于軟、硬地層的巖心筒併在現場進行試驗,找到瞭裝藥量和巖心筒的最佳匹配關繫,在現場應用中取得良好效果。
위료제고팽당식정벽취심기술재현장작업적수획솔화작업시효,설계병개진료전문용우연、경지층적암심통병재현장진행시험,조도료장약량화암심통적최가필배관계,재현장응용중취득량호효과。
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.