| 塔中GL1井奥陶系地质特征及其含油气性分析 |
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| 引用本文： | 黄强,钟伟光,陈红.塔中GL1井奥陶系地质特征及其含油气性分析[J].国外测井技术,2006,21(4):8-11. |
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| 作者姓名： | 黄强 钟伟光 陈红 |
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| 作者单位： | 江汉石油管理局测录井工程公司,湖北潜江433123 |
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| 摘 要： | 中石化西部新区GL1井钻探揭示,塔中卡4区块上奥陶统却尔却克组岩性主要为陆相巨厚层状灰色泥岩,恰尔巴克组至下奥陶统蓬莱坝组岩性主要为海相巨厚层状灰色、深灰色灰岩及白云岩,油气显示集中在下奥陶统鹰山组～蓬莱坝组裂缝发育段,有着良好的油气勘探前景。
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| 关 键 词： | 塔里木盆地 卡4区块 奥陶系 地质特征 含油气性 |
Ordovician Geologic Characeristics and Petroliferous Analysis of Well GL1 in the Middle of Tarim Basin |
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| Abstract: | It is revealed from drilling Well GL1 in the west new developed area that the lithology in Ks Block 4 of high Ordovician Queerqueke group in the middle Tarim Basin is mainly very thick laminar grey shale of continental facies. The lithology from Qaerbake group to Ponglaiba group of low Ordovician is mainly very thick laminar grey, heavy grey dolomite of marine facies. Evidences show that oil and gas focus from the low Tiantong Yingshan to Penglaiba where fractures develop well There is a good prospect of oil and gas exploration there. |
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| Keywords: | Tarim Basin Ka Block 4 Ordovician system geologic characeristic petroliferous |
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