发明授权
- 专利标题: Microfluidic methods and apparatus to perform in situ chemical detection
- 专利标题(中): 微流体方法和装置进行原位化学检测
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申请号: US12334522申请日: 2008-12-15
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公开(公告)号: US09051821B2公开(公告)日: 2015-06-09
- 发明人: Wei Heong Tan , Christopher Harrison , Tsutomu Yamate
- 申请人: Wei Heong Tan , Christopher Harrison , Tsutomu Yamate
- 申请人地址: US TX Sugar Land
- 专利权人: Schlumberger Technology Corporation
- 当前专利权人: Schlumberger Technology Corporation
- 当前专利权人地址: US TX Sugar Land
- 代理商 Daryl R. Wright; Jody DeStefanis
- 主分类号: E21B49/10
- IPC分类号: E21B49/10 ; E21B47/10 ; E21B49/08 ; B01L3/00
摘要:
Example microfluidic methods and apparatus to perform in situ chemical detection are disclosed. A disclosed example downhole apparatus comprises a microfluidic chamber to introduce a microfluidic-scale drop of a reagent into a formation fluid to form a mixed fluid, a flowline to fluidly couple the formation fluid from a geologic formation to the microfluidic chamber, and a detector to measure a property of the mixed fluid, the property representative of a presence of a chemical in the formation fluid.