| 发明名称 |
Downhole deposition monitoring system |
| 摘要 |
Described is a downhole apparatus for detecting and removing deposits from a surface exposed to wellbore fluids. The apparatus can monitor the rate of deposition and subsequently remove the deposited material. The combination of detection apparatus and removal apparatus provides a downhole instrument with self-cleaning operation mode.
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| 申请公布号 |
US6886406(B1) |
申请公布日期 |
2005.05.03 |
| 申请号 |
US20020088752 |
申请日期 |
2002.07.29 |
| 申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
COUET BENOIT;JONES TIMOTHY GARETH JOHN |
| 分类号 |
B08B3/12;B08B7/02;B08B9/04;E21B34/06;E21B37/00;E21B37/06;E21B43/38;E21B47/00;E21B47/01;E21B47/08;G01N5/00;G01N29/036;G01N29/24;(IPC1-7):G01H1/12;G01H13/00 |
主分类号 |
B08B3/12 |
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