发明公开
EP3084389A4 METHOD OF OBTAINING ASPHALTENE CONTENT OF CRUDE OILS
审中-公开
VERFAHREN ZUR ERMITTLUNG DES ASPHALTGEHALTS VONROHÖLEN
- 专利标题： METHOD OF OBTAINING ASPHALTENE CONTENT OF CRUDE OILS
- 专利标题（中）： VERFAHREN ZUR ERMITTLUNG DES ASPHALTGEHALTS VONROHÖLEN
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申请号： EP14871771申请日： 2014-12-18
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公开(公告)号： EP3084389A4公开(公告)日： 2017-08-30
- 发明人: INDO KENTARO , HSU KAI , POP JULIAN
- 申请人： SERVICES PÉTROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV
- 专利权人： SERVICES PÉTROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS,SCHLUMBERGER TECHNOLOGY BV
- 当前专利权人： SERVICES PÉTROLIERS SCHLUMBERGER,SCHLUMBERGER HOLDINGS,SCHLUMBERGER TECHNOLOGY BV
- 优先权： US201314135377 2013-12-19
- 主分类号： G01N15/06
- IPC分类号： G01N15/06 ; G01N21/59 ; G01N33/24
摘要：
A method for measuring asphaltene content of a crude oil is provided. In one embodiment, the method includes measuring an optical density of a live crude oil within a well and calculating a formation volume factor of the live crude oil based on the measured optical density. The method also includes determining asphaltene content of the live crude oil based on the measured optical density and the calculated formation volume factor of the live crude oil. Additional methods, systems, and devices are also disclosed.
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