| 天然气C_3―C_8烃类浓缩分析新方法 |
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| 引用本文： | 王顺玉,明巧,王海清,黄羚.天然气C_3―C_8烃类浓缩分析新方法[J].天然气地球科学,2006,17(2):157-159. |
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| 作者姓名： | 王顺玉 明巧 王海清 黄羚 |
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| 作者单位： | 西南石油大学,四川,成都,610500 |
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| 基金项目： | 四川省重点学科建设项目;CNPC石油科技中青年创新项目 |
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| 摘 要： | 目前在天然气研究中,对湿气和凝析油气来说,主要是以其中油的C4―C7烃类指纹和天然气的碳同位素来揭示天然气的成因,但在很多情况下,天然气和油是不同源的,并且在高―过成熟天然气中可用的有效信息量少。针对这一现状,自制了天然气C3―C8烃浓缩器,在现场井口直接采集天然气浓缩样品,并建立了天然气C3―C8烃浓缩实验新方法。该方法能有效地分析出天然气中的C3―C8烃类,为解决天然气组分少而气源对比困难等问题提供了新思路和新方法。
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| 关 键 词： | 天然气 C3―C8烃类 浓缩 新方法 |
| 文章编号： | 1672-1926（2006）02-0157-03 |
| 收稿时间： | 2005-10-27 |
| 修稿时间： | 2006-01-11 |
NEW METHOD OF C3-C8 HYDROCARBONS CONCENTRATE ANALYSIS IN NATURAL GAS |
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| WANG Shun-yu,MING Qiao,WANG Hai-qing,HUANG Ling.NEW METHOD OF C3-C8 HYDROCARBONS CONCENTRATE ANALYSIS IN NATURAL GAS[J].Natural Gas Geoscience,2006,17(2):157-159. |
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| Authors: | WANG Shun-yu MING Qiao WANG Hai-qing HUANG Ling |
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| Affiliation: | Southwest Petroleum University, Chengdu 610500, China |
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| Abstract: | So far study on natural gas origin focuses on oil C4-C7 hydrocarbons and natural gas carbon isotope in wet gas reservoir and condensate reservoir. Under more circumstances, it is different from source rock between natural gas and oil; another is that the components of natural gas is rather simple, useful information is a small quantity. So we research of concentrate instrument of natural gas C3- C8 hydrocarbons. It can collect natural gas sample in the well site, in the same time we establish new method that can effective analyze natural gas C3- C8 hydrocarbons. It can provide scientific basis for the components simple of natural gas, the gas-source Correlation difficulty of a new train of though and method. |
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| Keywords: | Natural gas C3-C8 hydrocarbons Concentrate New method |
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