DB14T 2053-2020 煤层气废弃及长停井处置操作规范.pdf

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1、ICS73.040D20DB14山西省地方标准DB14/T2053—2020煤层气废弃及长停井处置操作规范CBMabandonedwellsandinactivewellsdisposaloperatingspecifications2020-06-10发布2020-09-10实施山西省市场监督管理局发布DB14/T2053—2020目次前言..............................................................................

2、.......................................................................................II引言...............................................................................................................................................................

3、....III1范围.................................................................................................................................................................12规范性引用文件......................................................................

4、.......................................................................13术语和定义.....................................................................................................................................................14原则...................

5、..............................................................................................................................................25作业准备......................................................................................................

6、...................................................26作业程序.........................................................................................................................................................27工艺和质量.................................

7、....................................................................................................................58施工与验收...............................................................................................................................

8、......................69井控和安全环保.............................................................................................................................................610资料录取与汇交....................................................................