发明名称 |
PIEZOELECTRIC COATINGS FOR DOWNHOLE SENSING AND MONITORING |
摘要 |
A composite piezoelectric coating (CPC) method includes entraining a powder in a first carrier gas stream; heating a second carrier gas stream to a predetermined temperature; combining the first carrier gas stream and second carrier gas stream into a combined carrier gas stream; ejecting the combined carrier gas stream at a target at a predetermined velocity, and consolidating the powder on the target by impact of the ejected combined carrier gas stream with the target. |
申请公布号 |
WO2014197750(A1) |
申请公布日期 |
2014.12.11 |
申请号 |
WO2014US41194 |
申请日期 |
2014.06.06 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
SINGH, VIRENDRA;MARYA, MANUEL P. |
分类号 |
B05B7/12;B05B7/02 |
主分类号 |
B05B7/12 |
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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