SY 6922-2012 in English
VALIDSafety technical specificationof CBM downhole operation
- Issued on:2012-08-23
- Implemented on:2012-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$59.00
本标准规定了煤层气纪念馆下作业施工准备、射孔、注入/压降测试、压裂、捞砂的安全要求。
本标准适用于煤层气井下作业施工。
Scope
This standard specifies the safety requirements for construction preparation, perforating, injection/pressure drop testing, fracturing, and sand bailing for underground coalbed methane operations. This standard applies to coal bed methane underground operations and construction.

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