中国煤炭地质
中國煤炭地質
중국매탄지질
COAL GEOLOGY OF CHINA
2014年
5期
41-44
,共4页
干热岩%前景%江西省东部
榦熱巖%前景%江西省東部
간열암%전경%강서성동부
HDR%prospect%eastern part of Jiangxi Province
干热岩分布普遍,储量丰富,作为一种可再生的新型能源,具有环保、可靠、可持续等优势。通过对江西省东部地区的出露地层情况、区域构造特征、岩浆岩分布及地热地质特征等综合分析研究,发现区内大地热流值较高,花岗岩类岩体发育,多呈大型岩基产出,存在热传导率高、放射性热保存较好的高产热率隐伏岩体。仅对初步优选的11个干热岩有利区,用体积法估算干热岩资源量就高达165亿t标准煤。由此可见,江西省东部地区干热岩资源前景良好,丰富的干热岩资源对“缺煤少气无油”的江西省意义重大,建议尽早对江西省东部地区开展干热岩资源的调查评价工作。
榦熱巖分佈普遍,儲量豐富,作為一種可再生的新型能源,具有環保、可靠、可持續等優勢。通過對江西省東部地區的齣露地層情況、區域構造特徵、巖漿巖分佈及地熱地質特徵等綜閤分析研究,髮現區內大地熱流值較高,花崗巖類巖體髮育,多呈大型巖基產齣,存在熱傳導率高、放射性熱保存較好的高產熱率隱伏巖體。僅對初步優選的11箇榦熱巖有利區,用體積法估算榦熱巖資源量就高達165億t標準煤。由此可見,江西省東部地區榦熱巖資源前景良好,豐富的榦熱巖資源對“缺煤少氣無油”的江西省意義重大,建議儘早對江西省東部地區開展榦熱巖資源的調查評價工作。
간열암분포보편,저량봉부,작위일충가재생적신형능원,구유배보、가고、가지속등우세。통과대강서성동부지구적출로지층정황、구역구조특정、암장암분포급지열지질특정등종합분석연구,발현구내대지열류치교고,화강암류암체발육,다정대형암기산출,존재열전도솔고、방사성열보존교호적고산열솔은복암체。부대초보우선적11개간열암유리구,용체적법고산간열암자원량취고체165억t표준매。유차가견,강서성동부지구간열암자원전경량호,봉부적간열암자원대“결매소기무유”적강서성의의중대,건의진조대강서성동부지구개전간열암자원적조사평개공작。
The abundant and widely distributed HDR is a kind of new renewable energy source with predominance of environmental protection, reliable and sustainable etc. Through comprehensive analysis of strata outcropping, regional structural features, magmatic rock distribution and geothermal geological features in eastern part of Jiangxi Province, have found that the terrestrial heat flow value in the area is rather high, granitoid rock body developed, many presents as large batholith, thus the high heat production hidden rock body with higher thermoconductivity and well preserved radiogenic heat. Only the 11 HDR favorable areas preliminary selected, has HDR re-sources 16.5 billion tons coal equivalent estimated through volumetric method. It follows that prospect of HDR resources in eastern part of Jiangxi Province is excellent, abundant HDR resources are of great significance to the“short of coal and gas without oil”Jiangxi Province, thus to carry out HDR resource investigation and evaluation in the area as soon as possible has been advised.