| BTEX anomalies used as indicators of submarine oil and gas reservoirs |
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| 作者姓名： | ZHANG Yong MENG Xiangjun SUN Ping CHEN Yanli QU Peng |
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| 作者单位： | ZHANG Yong,MENG Xiangjun,SUN Ping(Key Laboratory of Marine Hydrocarbon Resources and Environment Geology of Ministry of Land and Natural Resources, Qingdao Institute of Marine Geology, Ministry of Land and Natural Resources, Qingdao 266071, China;Qingdao Institute of Marine Geology,Minist);CHEN Yanli,QU Peng(North China Sea Branch, State Oceanic Administration, Qingdao 266033, China) |
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| 基金项目： | The “863” Projects of MST (Faculty of Materials Science and Technology) of China under contract No2002AA615160 |
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| 摘 要： | It is a conventional method for petroleum prospecting to generally use paraffin hydrocarbon as basic indexes of oil and gas. This conventional geochemical technology, however, shows some limits in the prospecting as paraffin is vulnerable to influences from human and biologic activities. Consequently, BTEX (short for benzene, toluene, ethyl benzene and xylem, which are direct biomarkers) among aromatic hydrocarbon series has been taken into account for the oil and gas prediction. Domestic and foreign study results demonstrate that BTEX is hardly disturbed and can well indicate oil and gas reservoirs. Based on measured data from a South China Sea area, the present authors have used self-developed visual assessment software for petroleum prospecting has been used to process data, strip background anomalies, and outline significant BTEX anomalies. By comparison with stratigraphic profiles of the target area, it is confirmed that BTEX is a good indication of marine oil and gas during the petroleum prospecting.
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| 关 键 词： | 天然气预测 海底石油 苯系物 异常 水库 地球化学技术 石油勘探 油气显示 |
| 收稿时间： | 2008/5/19 0:00:00 |
| 修稿时间： | 2009/3/25 0:00:00 |
BTEX anomalies used as indicators of submarine oil and gas reservoirs |
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| ZHANG Yong,MENG Xiangjun,SUN Ping,CHEN Yanli,QU Peng.BTEX anomalies used as indicators of submarine oil and gas reservoirs[J].Acta Oceanologica Sinica,2009,28(4):50-56. |
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| Authors: | ZHANG Yong MENG Xiangjun SUN Ping CHEN Yanli and QU Peng |
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| Institution: | 1.Key Laboratory of Marine Hydrocarbon Resources and Environment Geology of Ministry of Land and Natural Resources, Qingdao Institute of Marine Geology, Ministry of Land and Natural Resources, Qingdao 266071, China;Qingdao Institute of Marine Geology, Ministry of Land and Natural Resources, Qingdao 266071, China2.North China Sea Branch, State Oceanic Administration, Qingdao 266033, China |
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| Abstract: | It is a conventional method for petroleum prospecting to generally use paraffin hydrocarbon as basic indexes of oil and gas. This conventional geochemical technology, however, shows some limits in the prospecting as paraffin is vulnerable to influences from human and biologic activities. Consequently, BTEX (short for benzene, toluene, ethyl benzene and xylem, which are direct biomarkers) among aromatic hydrocarbon series has been taken into account for the oil and gas prediction. Domestic and foreign study ... |
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| Keywords: | BTEX submarine petroleum prospecting chemical anomaly oil and gas reservoirs |
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