| 库车前陆冲断带天然气具有深埋水溶气的特点 |
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| 引用本文： | 李梅,李谦,张秋茶,彭燕,汪海,卢玉红.库车前陆冲断带天然气具有深埋水溶气的特点[J].天然气地球科学,2003,14(5):366-370. |
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| 作者姓名： | 李梅 李谦 张秋茶 彭燕 汪海 卢玉红 |
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| 作者单位： | 1. 中国石油塔里木油田分公司勘探开发研究院，新疆 库尔勒841000；2.石油大学，北京102249 |
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| 摘 要： | 有关库车前陆冲断带天然气的许多基本地球化学指标相互矛盾,而且晚期成藏的天然气充注率很高。通过深埋水溶作用、储层流体包裹体均一化温度、储层油气演化史和水溶气脱溶成藏地质条件等4个方面的分析,认为库车前陆冲断带天然气的异常特征和高充注率与深部水溶气幕式(快速)脱溶聚集有关,并认为这是中国西部前陆区油气在喜山前陆强烈形成期通过断裂运移调整形成大中型气田的成藏规律之一。
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| 关 键 词： | 库车前陆冲断带 天然气 水溶气 幕式成藏 |
| 文章编号： | 1672-1926(2003)05-0366-05 |
| 收稿时间： | 2003-06-18 |
DEEP WATER-SOLUBLE NATURAL GAS AT THE THRUST-UPLIFT BELT IN KUCHE FORELAND BASIN |
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| LI Mei,LI Qian,ZHANG Qiu-cha,PENG Yan,WANG Hai,LU Yu-hong.DEEP WATER-SOLUBLE NATURAL GAS AT THE THRUST-UPLIFT BELT IN KUCHE FORELAND BASIN[J].Natural Gas Geoscience,2003,14(5):366-370. |
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| Authors: | LI Mei LI Qian ZHANG Qiu-cha PENG Yan WANG Hai LU Yu-hong |
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| Affiliation: | 1.Exploration and Development Research Institute of Tarim Oilfield Company,CNPC, Kuerle 841000, China;2.Petroleum University, Beijing 102249, China |
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| Abstract: | Many basic geochemical indexes of natural gas are at the thrust-uplist delt in Kuche foreland basin, and contrary late natural gas is fast injected. Singular characters and fast inject of natural gas are concerner with fast accumulation of deep water-soluble gas by water-soluble action in deep layer, homogenization temperature of fluid inclusions,evolutive history of petroleum and geological condition of water-soluble gas formation. |
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| Keywords: | The thrust-uplift belt in Kuche foreland basin Natural gas Water-soluble gas Episodic accumulation |
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