发明名称 |
MWD SYSTEM FOR UNCONVENTIONAL WELLS |
摘要 |
<p>An improved MWD system for drilling unconventional wells. Embodiments provide a particular combination of sensors in a specific arrangement in order to provide a system expressly designed for drilling unconventional wells. By minimizing modularity to reduce the need for redundant/duplicated components, including only sensors specifically needed for unconventional wells, and by separating long-life components such as sensors from components requiring more frequent maintenance or service such as batteries, the components can be more efficiently combined into a BHA sensor assembly having the shortest possible length.</p> |
申请公布号 |
WO2015112871(A1) |
申请公布日期 |
2015.07.30 |
申请号 |
WO2015US12702 |
申请日期 |
2015.01.23 |
申请人 |
RYAN DIRECTIONAL SERVICES, INC. |
发明人 |
KRASE, STEPHEN;HARVEY, PETER |
分类号 |
E21B47/02;E21B47/09 |
主分类号 |
E21B47/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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