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发明名称
In-borehole gas monitor apparatus and method
摘要
A self-contained in-borehole gas monitor (IGM) apparatus (8) comprising a detector for measuring a gas variable, and a controller (54) configured to automatically periodically use the detector to measure a gas variable.
申请公布号
US8186211(B2)
申请公布日期
2012.05.29
申请号
US20070304149
申请日期
2007.06.06
申请人
BOULT STEVE;BOYD NATHAN;INTELISYS LIMITED
发明人
BOULT STEVE;BOYD NATHAN
分类号
E21B49/08;E21B47/00
主分类号
E21B49/08
代理机构
代理人
主权项
地址
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