| 滇黔北下古生界海相页岩气藏赋存条件评价 |
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| 引用本文： | 梁兴,叶熙,张介辉,舒红林,楼基胜,姚秋昌,王高成.滇黔北下古生界海相页岩气藏赋存条件评价[J].海相油气地质,2011,16(4):11-21. |
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| 作者姓名： | 梁兴 叶熙 张介辉 舒红林 楼基胜 姚秋昌 王高成 |
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| 作者单位： | 中国石油天然气股份有限公司浙江油田分公司 |
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| 基金项目： | “十二·五”国家重大科技专项“大型油气田及煤层气开发”之“页岩气勘探开发关键技术”项目的部分成果 |
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| 摘 要： | 页岩气区域地质调查和钻探成果表明,滇黔北坳陷属于改造残留型构造坳陷,海相下志留统龙马溪组和下寒武统牛蹄塘组黑色页岩发育,单层厚度达50m以上.评价区页岩的厚度、埋深、TOC、含气性、力学性质、物性和矿物成分等评价参数与北美已商业开发页岩气田的具有一定相似性,具备形成页岩气藏的有利地质条件,是现实的页岩气勘探开发重要目的...
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| 关 键 词： | 下古生界 海相地层 页岩气藏 油气藏保存务件 油气藏评价 勘探区带优选 滇黔北地区 |
Evaluation of Preservation Conditions of Lower Paleozoic Marine Shale Gas Reservoirs in the Northern Part of Dianqianbei Depression |
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| Liang Xing,Ye Xi,Zhang Jiehui,Shu Honglin,Lou Jisheng,Yao Qiuchang,Wang Gaocheng.Evaluation of Preservation Conditions of Lower Paleozoic Marine Shale Gas Reservoirs in the Northern Part of Dianqianbei Depression[J].Marine Origin Petroleum Geology,2011,16(4):11-21. |
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| Authors: | Liang Xing Ye Xi Zhang Jiehui Shu Honglin Lou Jisheng Yao Qiuchang Wang Gaocheng |
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| Institution: | Liang Xing,Ye Xi,Zhang Jiehui,Shu Honglin,Lou Jisheng,Yao Qiuchang,Wang Gaocheng |
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| Abstract: | Dianqianbei Depression is a reformed residual region.Based on the results of regional geological survey and drills in the gas-bearing shale zones in the northern part of it,it is shown that the excellent marine black shale is more than 50m thick in net thickness respectively in lower Silurian Longmaxi and lower Cambrian Niutitang Formations.The shale evaluation factors for both formations in this area,including the shale thickness,buried depth,gas content,mineral composition,organic geochemical indices,mech... |
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| Keywords: | Lower Paleozoic Marine formation Shale gas Shale reservoir Preservation condition of reservoir Reservoir Evaluation Play choose Dianqianbei Depression |
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