Geochemical Characteristics of Released Organic Matters by Acid Decomposition of Hydrocarbon Source Rocks from Different Sedimentary Basins

<div>Comparison of bulk rock normalized S1 (a), S2 (b), S3CO (c), S3<svg height="11.4859pt" id="M26" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.4361 3.89517 11.4859" width="3.89517pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z"></path></g></svg>CO (d), S3 (e), and S3<svg height="11.4859pt" id="M27" style="vertical-align:-0.04979992pt" version="1.1" viewbox="-0.0498162 -11.4361 3.89517 11.4859" width="3.89517pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M310 541L304 571C290 586 211 619 185 610L80 76L131 52L310 541Z"></path></g></svg> (f) for initial rock before and after acidolysis. Numbers 1-10 represent the high maturity samples YDGZ-08, YDGZ-09, QT-16, CJG-27, WHSX-17, CJG-40, CJG-17, LMD-15, QT-14, and WHSX-09, respectively. Numbers 11-18 represent the low maturity samples Eagle Ford-01, 03, 06, 08, 09, Greenriver Fm, Mid Woodford, and YJG, respectively.</div>

Geofluids

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Figure 1

Figure 1: Geochemical Characteristics of Released Organic Matters by Acid Decomposition of Hydrocarbon Source Rocks from Different Sedimentary Basins 

Figure 1 | Geochemical Characteristics of Released Organic Matters by Acid Decomposition of Hydrocarbon Source Rocks from Different Sedimentary Basins 