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时间:2017-06-21
《DZT0250-2010煤层气钻井作业规范.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、DZ中华人民共和国地质矿产行业标准DZ/T0250-2010煤层气钻井作业规范Specificationsforcoalbedmethanedrillingengineering2011-01-13发布2011-03-01实施中华人民共和国国土资源部发布目次前言...........................................................................................................................................................III引言.
2、..........................................................................................................................................................IV1范围.....................................................................................................................................
3、........................12规范性引用文件.........................................................................................................................................13钻井工程设计..................................................................................................................
4、...........................23.1钻井工程设计步骤..........................................................................................................................23.2钻井工程设计书格式......................................................................................................................
5、23.3井身结构设计..................................................................................................................................23.4井口及井控装置设计......................................................................................................................33.5钻井循环介质设计.........
6、.................................................................................................................33.6钻柱组合设计..................................................................................................................................53.7固井工程设计.............................
7、.....................................................................................................63.8取芯设计..........................................................................................................................................7
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