新疆石油地质
新疆石油地質
신강석유지질
XINJIANG PETROLEUM GEOLOGY
2009年
5期
582-584
,共3页
天然气%汞%成因%煤系%岩浆
天然氣%汞%成因%煤繫%巖漿
천연기%홍%성인%매계%암장
natural gas%mercury%source%origin%coal measures%magma
在国内外气田大量汞检测数据的基础上,结合煤系演化过程中汞含量的变化规律,对天然气中汞的来源和富集条件进行了探讨,认为高含汞气田的形成需要2个条件,一是有效的岩浆活动,二是一定的保存温度.因此,我国高含汞气田最有可能出现的地区为东部拉张断陷盆地和西部前陆盆地的深部地层.
在國內外氣田大量汞檢測數據的基礎上,結閤煤繫縯化過程中汞含量的變化規律,對天然氣中汞的來源和富集條件進行瞭探討,認為高含汞氣田的形成需要2箇條件,一是有效的巖漿活動,二是一定的保存溫度.因此,我國高含汞氣田最有可能齣現的地區為東部拉張斷陷盆地和西部前陸盆地的深部地層.
재국내외기전대량홍검측수거적기출상,결합매계연화과정중홍함량적변화규률,대천연기중홍적래원화부집조건진행료탐토,인위고함홍기전적형성수요2개조건,일시유효적암장활동,이시일정적보존온도.인차,아국고함홍기전최유가능출현적지구위동부랍장단함분지화서부전륙분지적심부지층.
Based on the great amount of measured data of mercury at home and abroad,integrated with the variation of its concentration in coal measures in the course of evolution,this paper discusses the source and enrichment conditions of mercury in natural gas,and suggests that the formation of a high mercury concentration gas field needs two conditions,one is effective magma activity,the other is special temperature.So the dominant distribution area of high mercury concentration gas could be in the deep strata of the tension fault basin in eastern China and foreland basin in western China.
