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| 山西煤盆地热演化与生气作用研究 | |
| 引用本文： | 李侠,魏永佩,纪邦师,王满荣,王仲平.山西煤盆地热演化与生气作用研究[J].地球科学与环境学报,2000,22(2):27-31. |
| 作者姓名： | 李侠 魏永佩 纪邦师 王满荣 王仲平 |
| 作者单位： | 1. 西安工程学院,地球科学系,陕西,西安,710054 2. 西北大学,地质系,陕西,西安,710064 3. 山西煤田地质局,山西,太原,030060 |
| 基金项目： | 煤炭部重点项目资助!(970 0 3 ) |
| 摘 要： | 根据山西煤田实际资料 ,建立了推算山西煤盆地最高古地温的数学模式 ,探讨了区内热演化史 ,提出了山西煤盆地于成煤期后 ,曾有两次大的热演化过程 ,一为印支期 ,主要是快速沉降堆积增温阶段 ;一为燕山期 ,主要表现为岩浆区域热叠加增温现象 ,煤层气相应出现两个生成高峰期 |
| 关 键 词： | 山西 煤层气 古地温 热演化 |
THE STUDY OF THERMAL EVOLUTION AND GAS PRODUCTION OF COALBASIN IN SHANXI PROVINCE |
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| LI Xia,WEI Yong-pei,JI Bang-shi,WANG Man-rong,WANG Zhong-ping.THE STUDY OF THERMAL EVOLUTION AND GAS PRODUCTION OF COALBASIN IN SHANXI PROVINCE[J].Journal of Earth Sciences and Environment,2000,22(2):27-31. | |
| Authors: | LI Xia WEI Yong-pei JI Bang-shi WANG Man-rong WANG Zhong-ping |
| Abstract: | On the basis of the relerant information, formulated the mathematical pattern of the highest paleogeotemperature of Shanxi Coalfield, the history of the regional thermal evolution is discussed. It is presented that the two main evolutionary stages took place after coalforming,one is IndoSinian period, another is Yanshanion,in which the thermal of regional magma indmed temperaturerising.Both of them are generating climax of coalbed gasses. |
| Keywords: | Shanxi coalbed gas paleogeotemperature thermal evolution |
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