泌阳凹陷双河油田原油地球化学特征及精细油—源对比研究
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章新文, 高儇博, 杨云飞, 谢春安, 谭静娟
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Geochemistry and oil-source rock correlations in the Shuanghe oilfield, Biyang sag, Nanxiang basin
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Xin-Wen ZHANG, Xuan-Bo GAO, Yun-Fei YANG, Chun-An XIE, Jing-Juan TAN
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表2 双河油田原油生物标志化合物参数
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Table 2 Biomarker parameters of oils from Shuanghe Oilfield
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井号 | 层位 | 深度/m | Pr/ nC17 | Ph/ nC18 | Pr/ Ph | ∑nC21-/ ∑nC22+ | 主峰碳 | OEP | 低碳数甾烷/ 规则甾烷 | 重排甾烷/ 规则甾烷 | C29S/ (S+R) | C29ββ/ (αα+ββ) | Ts/ Tm | C29M/ C30H | Tr/H | C30G/ C30H | C24TeT/ C26Tr | 双浅3 | H21 | 884.8 | 0.53 | 2.88 | 0.38 | 1.43 | C17 | 1.11 | 0.01 | 0.05 | 0.30 | 0.22 | 0.12 | 0.08 | 0.24 | 0.32 | 0.98 | 双资1 | H31 | 1345.8 | 1.60 | 2.77 | 0.40 | 0.42 | C25 | 1.06 | 0.02 | 0.11 | 0.45 | 0.35 | 0.58 | 0.06 | 0.13 | 0.26 | 0.53 | 双T121 | H31 | 1411.3 | 0.49 | 1.45 | 0.41 | 1.35 | C17 | 1.07 | 0.02 | 0.13 | 0.46 | 0.36 | 0.61 | 0.06 | 0.15 | 0.26 | 0.50 | 双T306L | H31 | 1378 | 0.55 | 1.43 | 0.33 | 0.44 | C27 | 1.01 | 0.04 | 0.11 | 0.49 | 0.36 | 0.50 | 0.14 | 0.22 | 0.21 | 0.49 | 双T306X | H31 | 1377.95 | 0.53 | 1.42 | 0.31 | 0.39 | C27 | 1.02 | 0.02 | 0.09 | 0.47 | 0.35 | 0.47 | 0.15 | 0.09 | 0.21 | 0.49 | 双3240 | H32 | 1457.1 | 0.49 | 1.32 | 0.39 | 1.19 | C17 | 0.96 | 0.03 | 0.11 | 0.47 | 0.37 | 0.54 | 0.05 | 0.16 | 0.26 | 0.51 | 双资1 | H33 | 1586.8 | 0.95 | 1.71 | 0.42 | 0.41 | C25 | 1.03 | 0.02 | 0.13 | 0.49 | 0.39 | 0.63 | 0.07 | 0.16 | 0.28 | 0.52 | 双资1 | H33 | 1614.2 | 1.08 | 2.25 | 0.42 | 0.42 | C23 | 1.06 | 0.02 | 0.09 | 0.46 | 0.35 | 0.54 | 0.04 | 0.12 | 0.20 | 0.61 | 双K3103 | H33 | 1649.7 | 0.45 | 1.37 | 0.40 | 1.02 | C17 | 0.96 | 0.02 | 0.12 | 0.47 | 0.37 | 0.59 | 0.05 | 0.12 | 0.22 | 0.52 | 双资1 | H34 | 1722 | 1.09 | 2.16 | 0.38 | 0.31 | C27 | 1.03 | 0.02 | 0.12 | 0.45 | 0.37 | 0.53 | 0.07 | 0.08 | 0.26 | 0.55 | 双资2 | H34 | 1660.8 | 1.47 | 1.93 | 0.32 | 0.27 | C18 | 0.94 | 0.06 | 0.17 | 0.55 | 0.54 | 1.41 | 0.33 | 0.67 | 0.38 | 0.43 | 双资2 | H34 | 1799.5 | 0.88 | 1.02 | 0.67 | 0.51 | C22 | 1.03 | 0.07 | 0.19 | 0.53 | 0.51 | 0.74 | 0.33 | 1.30 | 0.50 | 0.52 | 双JK452 | H34 | 1730.2 | 0.56 | 1.51 | 0.44 | 1.33 | C17 | 0.96 | 0.02 | 0.12 | 0.46 | 0.36 | 0.52 | 0.05 | 0.12 | 0.21 | 0.59 | 双H417L | H34 | 1752.9 | 0.50 | 1.33 | 0.33 | 0.46 | C27 | 1.02 | 0.03 | 0.10 | 0.50 | 0.38 | 0.53 | 0.15 | 0.14 | 0.19 | 0.52 | 双H417X | H34 | 1752.9 | 0.55 | 1.42 | 0.33 | 0.39 | C27 | 1.02 | 0.02 | 0.10 | 0.49 | 0.37 | 0.48 | 0.15 | 0.10 | 0.18 | 0.53 | 双资2 | H35 | 1965.4 | 0.72 | 0.93 | 0.55 | 0.80 | C21 | 1.05 | 0.08 | 0.16 | 0.52 | 0.52 | 0.73 | 0.22 | 1.40 | 0.97 | 0.32 | 双资2 | H35 | 1891.7 | 1.42 | 1.90 | 0.45 | 0.46 | C23 | 1.06 | 0.04 | 0.15 | 0.50 | 0.46 | 0.32 | 0.23 | 0.94 | 0.80 | 0.50 | 双资2 | H35 | 1901 | 1.03 | 1.54 | 0.35 | 0.50 | C23 | 1.06 | 0.02 | 0.15 | 0.50 | 0.43 | 0.24 | 0.23 | 1.29 | 0.73 | 0.44 | 双3-23 | H35 | 1917.6 | 0.33 | 0.61 | 0.55 | 1.64 | C18 | 0.95 | 0.08 | 0.19 | 0.56 | 0.55 | 1.45 | 0.30 | 0.85 | 0.26 | 0.43 | 双H494 | H35 | 1758.4 | 0.62 | 1.77 | 0.46 | 1.58 | C22 | 0.97 | 0.07 | 0.12 | 0.54 | 0.52 | 0.81 | 0.18 | 0.11 | 0.26 | 0.56 | 双资2 | H36 | 2028.3 | 0.87 | 1.69 | 0.34 | 0.60 | C22 | 1.09 | 0.06 | 0.17 | 0.50 | 0.47 | 0.39 | 0.30 | 1.27 | 0.83 | 0.34 | 双资2 | H36 | 2097.9 | 0.86 | 1.41 | 0.46 | 1.05 | C20 | 0.96 | 0.06 | 0.17 | 0.51 | 0.47 | 1.29 | 0.27 | 1.01 | 0.67 | 0.37 | 双T4-136 | H36 | 1953.6 | 0.43 | 1.06 | 0.51 | 1.62 | C17 | 1.05 | 0.04 | 0.13 | 0.49 | 0.43 | 3.35 | 0.19 | 0.96 | 0.71 | 0.42 | 双观20 | H37 | 2005 | 0.46 | 1.31 | 0.42 | 1.73 | C17 | 1.06 | 0.07 | 0.20 | 0.53 | 0.50 | 0.80 | 0.68 | 1.38 | 0.96 | 0.26 | 双10-107 | H37 | 1918.8 | 0.43 | 1.26 | 0.44 | 1.67 | C17 | 1.07 | 0.06 | 0.16 | 0.48 | 0.42 | 0.47 | 0.34 | 1.47 | 1.00 | 0.39 | 双资2 | H38 | 2342.3 | 1.26 | 2.37 | 0.31 | 0.59 | C22 | 1.05 | 0.06 | 0.21 | 0.51 | 0.55 | 0.51 | 0.62 | 1.65 | 0.90 | 0.32 | 双资2 | H38 | 2388.7 | 1.14 | 2.42 | 0.39 | 0.53 | C22 | 1.03 | 0.05 | 0.22 | 0.53 | 0.53 | 0.40 | 0.56 | 1.39 | 0.81 | 0.41 | 新泌42 | H38 | 2282.4 | 0.59 | 1.93 | 0.32 | 2.70 | C17 | 1.06 | 0.00 | 0.00 | 0.50 | 0.46 | 0.30 | 0.07 | 1.00 | 1.08 | 0.38 |
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