发明申请
- 专利标题: METHOD FOR ANALYSIS OF THE CHEMICAL COMPOSITION OF THE HEAVY FRACTION OF PETROLEUM
- 专利标题(中): 石油重馏分化学成分分析方法
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申请号: US13697322申请日: 2011-03-05
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公开(公告)号: US20130161502A1公开(公告)日: 2013-06-27
- 发明人: Andrew E. Pomerantz , Oliver C. Mullins
- 申请人: Andrew E. Pomerantz , Oliver C. Mullins
- 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
- 国际申请: PCT/IB2011/050937 WO 20110305
- 主分类号: H01J49/00
- IPC分类号: H01J49/00 ; G01R33/46 ; G01N23/083 ; G01V9/00
摘要:
The chemical composition of petroleum samples is measured using orbitrap mass spectrometry with electrospray ionization (ESI). The orbitrap measurement is used in a screening to determine if one or more higher resolution (but more expensive) compositional analyses are justified.
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