WebbHydrogen index, HI: (S2/TOC) x 100 mg HC/gTOC, correlated with atomic H/C; Min. 20, max. 1100. If >200 some oil potential; 600 = immature, good quality Type II; Oxygen … Webb氢指数HI(Hydrogen Index, mg HC/g org.C):一般范围在100-600。 对于成熟度较低的烃源岩,HI可以用来表征有机质来源,海洋有机质和藻类,脂质和蛋白质含量高,H/C原子比相对要比富碳水化合物的陆地植物高。
Organic Geochemistry - Chemostrat
Webb• As TOC approaches 0, S2 should approach 0 because there’s no TOC. • In this plot, the authors suggest a single line which does not intersect the origin, which would imply that these rocks with TOCs < 1% would not generate any observable HCs, even though the derived HI of 619 suggests a high quality, lower maturity source rock. Webb1 juli 2024 · By viewing the histograms for TOC, S2, HI, geologic age, organofacies, sample type, and lithology (Fig. 5) it appears that there generally is an equal distribution represented within each parameter. This supports the high-level view that there may not be an unambiguous correlation between Tmax and Ro (i.e., Katz and Lin, 2024 ; Yang … rocky mountain raceways nr2003
广州地化所在塔里木盆地库车坳陷煤系烃源岩生烃潜力和生烃动力 …
WebbThirty four short stories by Ernest Favenc (1845-1908), English-born Australian explorer, poet and author. In his later years he wrote many short stories, possibly as many as 300, all fairly short as they were published in newspapers. Webb22 maj 2024 · From AAPG Wiki, the hydrogen index is calculated from Rock-Eval data using the following formula: HI=S2/TOC x 100 where S2 is the amount of hydrocarbons … WebbThe constructed HI, QI and BI bands were broad at low maturities and gradually narrowed with increasing thermal maturity. The petroleum generation potential is completely exhausted at a vitrinite reflectance of 2.0–2.2% or a T max of 510–520 C. An increase in HI and QI suggests extra petro-leum potential related to changes in the structure ... rocky mountain ra