Downhole mass spectrometric hydrocarbon determination in presence of electron and chemical ionization
US8912000B2 · kind B2 · utility
11Cited by
29References
20Claims
0Family size
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Key dates
| Filing date | Jul 17, 2009 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Aug 30, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus for obtaining a mass spectrum of a sample and determining a concentration of a component of the sample by utilizing a model of chemical and electron ionization and the obtained mass spectrum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.