密闭取心技术  

SEALING CORING TECHNOLOGY

作　　者：易贵华[1] 易明[1] 谢勇[1] 费维新[1] 居来提[1] 

机构地区：[1]西部钻探克拉玛依钻井工艺研究院,新疆克拉玛依834000

出　　处：《新疆石油天然气》2008年第4期46-50,共5页Xinjiang Oil & Gas

摘　　要：以我院自行研制、并拥有独立知识产权的MQJ215、DQX215密闭取心工具为基础,系统介绍了密闭取心的目的,密闭取心工具的工作原理。并以克拉玛依等国内外油田的现场应用数据为例,简要介绍了这两种工具的工艺技术措施及取得的实际应用效果。In this paper,the purpose and working mechanism of sealing coring tool are introduced based on the development of the MQJ215 and DQX215 sealing coring tools with independent intellectual property right of karamay DTRI. Meanwhile, the operating technique and application of the two types of tools are presented briefly by giving the service cases in karamay and in other oil fields at home and abroad.

关 键 词：密闭取心 工具 工艺 

分 类 号：TE244[石油与天然气工程—油气井工程]