The effect of biodegradation on steranes and terpanes in crude oils

Geochimica et Cosmochimica Acta

Volumn 43, Issue 1, 1979, Pages 111-126

  Seifert, Wolfgang K ^a   Michael Moldowan, J ^a  

^a CHEVRON ENERGY TECHNOLOGY COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 11144237254     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/0016-7037(79)90051-6     Document Type: Article

References (31)

1. Bacterial degradation of crude oil: comparison of field and experimental data
2. Hydrocarbons of biogenic origin in petroleum-aromatic triterpenes and bicyclic sesquiterpenes
3. The identification of hop-22(29)-ene in prokaryotic organisms
4. Steroids and squalene in methylococcus capsulatus grown on methane
5. Bacterial triterpenes
6. The conformations of hydrindanes and the relative stabilities of the cis- and trans-configurations at the C/D ring juncture in steroids
7. Rearranged steranes in sediments and crude oils
8. Microbial metabolism of polycyclic aromatic hydrocarbons. Preprints
9. Bile acids—XXVII Mechanisms of allomerization of steroids with Raney nickel
10. 48
11. Stereochemistry of some steranes from geological sources
12. Isolation and structure analysis of steranes from geological sources
13. 8-11-keto steroids
14. Petroleum steranes and triterpanes
15. On the depth, time and mechanism of origin of the heavy to medium-gravity naphthenic crude oils
16. Molecular compositions of weathered petroleum and comparison with its possible source
17. Rearranged sterenes in a shale occurrence and simulated formation
18. The origin of the oil sand bitumens of Alberta: a chemical and microbiological simulation study
19. Chromatography of saturated steroid hydrocarbons (steranes) on alumina
20. 30 biological marker hydrocarbons
21. Steranes and terpanes in kerogen pyrolysis for correlation of oils and source rocks
22. Proof of structure of steroid carboxylic acids in a California petroleum by deuterium labeling, synthesis, and mass spectrometry
23. Applications of steranes, terpanes and monoaromatics to the maturation, migration and source of crude oils
24. 28-pentacyclic triterpane in petroleum
25. Electron impact induced stereospecific hydrocarbon fragmentations Mass spectrometric determination of configuration at C-5 in steroidal hydrocarbons
26. Microbiological alteration of crude oil in the reservoir
27. Molecular evidence for the biogenesis of petroleum and natural gas