Large-scale Tazhong Ordovician Reef-flat Oil-Gas Field in the Tarim Basin of China |
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Authors: | ZHOU Xinyuan WANG Zhaoming YANG Haijun ZHANG Lijuan HAN Jianfa WANG Zhenyu Tarim Oilfield Company Korla Xinjiang China South West Petroleum University Chengdu Sichuan China |
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Institution: | [1]Tarim Oilfield Company, Korla, Xinjiang 841000, China [2]South West Petroleum University, Chengdu, Sichuan 610500, China |
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Abstract: | The Tazhong reef-flat oil-gas field is the first large-scale Ordovician organic reef type oil-gas field found in China.Its organic reefs were developed in the early Late Ordovician Lianglitag Formation,and are the first large reefs of the coral-stromatoporoid hermatypic community found in China.The organic reefs and platform-margin grain banks constitute a reef-flat complex,mainly consisting of biolithites and grainstones.The biolithites can be classified into the framestone, bafflestone,bindstone etc.The m... |
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Keywords: | Lianglitag Formation Ordovician organic reef oil-gas field reef-flat complex Tarim |
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