This process, known as diagenesis, changes the chemical composition first into a waxy compound called kerogen and then, with increased heat, into a liquid through a process called catagenesis. Crude Oil Extraction The most common method of crude oil extraction is drilling. Geologists wi...
A crude oil recovery chemical fluid is described and claimed. This fluid has been shown to exhibit excellent resistance to salt and high temperatures. This crude oil recovery chemical fluid includes a silane compound, an aqueous silica sol having an average particle diameter of from about 3 nm ...
Crude oil is a complex chemical mixture containing hundreds of thousands of different compounds. However, polycyclic aromatic hydrocarbons (PAHs) and their alkylated homologues are believed to be the main bioavail- able components that are toxic to developing fish11,12. Multiple lines of evidence ...
Crude oil Demulsifier / oil field chemical additives /demulsifying agent Introduction The series products are high-molecular compound polymerized with starting agent, epoxy propane and cyclohexane polyamines of different performance such as propylene glycol, octadecanol, resin ...
Crude oil upgrading process 优质文献 参考文献 引证文献Hydrofining process for hydrocarbon containing feed streams At least one decomposable molybdenum dithiophosphate compound is mixed with a hydrocarbon-containing feed stream. The hydrocarbon-containing feed stream co... SG Kukes,T Davis,HF Efner,......
A complete "total oil analysis method" suitable for monitoring chemical composition changes and studying the fate of 12-year-old weathered oil residues from an arctic beach is described. The characterizations not only are through analyses of individual aliphatic, aromatic, and biomarker compounds but ...
Crude Oil De-emulsifier DY-18 Introduction The series products are high-molecular compound polymerized with starting agent, epoxy propane and cyclohexane polyamines of different performance such as propylene glycol, octadecanol, resin of different types. Some products are the outcome of cross-bon...
Due to toxic gases from the fractured oil well in the Gulf of Mexico, the possible off-gassing of the highly-toxic Corexit 9500 (the chemical dispersant used by BP in the oil spill clean-up), acid rain and various as-yet-unknown forms of environmental damage, we believe that the governme...
Comparative assessment of the trace-element composition of coals, crude oils, and oil shales Information on the yield and quality of {open_quotes}deep-cut{close_quotes} crude oil fractions is important for the assessment of their processability as ... MY Shpirt,SA Punanova 被引量: 0发表: ...
DOC is a low-resolution method that allows for simple comparisons in dissolved phase oil compound among light treatments but does not have compound specificity (Roman-Hubers et al., 2022). More advanced high-resolution methods may be necessary provided that oil photoproducts exhibit notable ...