地质找矿论丛2026，Vol.41Issue(1)：1-13,13.DOI:10.6053/j.issn.1001-1412.2026.01.001
雄安新区容城地热田碳酸盐岩热储物性特征与产能分析
Geothermal Reservoir Property and Productivity of Deep Carbonate in Xiong'an New Area,China
摘要
Abstract
The investigation of geothermal energy is pivotal for urban development in the Xiong'an New Area.The study ex-amines the physical properties and productivity of deep Cambrian-Jixianian carbonates in the Rongcheng geothermal field,using logging,core,and drainage data from two boreholes(D19 and D21).The Jixianian Wumishan Formation(Jxw Fm.)ex-hibits broken layers relative to the overlying calcareous dolomite,with D19(2 900～4 000 m)and D21(2 200～3 100 m)inter-preted as having 20 and 8 layers,respectively,where the geothermal gradient approaches zero.The hydraulic conductivity(K)of Jxw Fm.is higher at 1.54 m/d in D19 than that of D21(0.26 m/d).D19's Jxw Fm.Production capacity surpasses that of the Changchengian Gaoyuzhuang Formation(Chg Fm.),with water contribution from the upper Jxw Fm exceeding 80%.Rough calculations show that the direct heating surface area of D19 measures 334 700 m2 and that of D21 is 41 900 m2.Re-gional pathways for water conduction facilitate convective heat transfer from the water,enabling spatial redistribution of heat.Therefore,we infer that the thermal reservoir near D19 exhibits elevated water temperature,substantial aquifer thickness,and favorable permeability,more conducive to geothermal development than those observed near D21.It is evident that the southern part of the Rongcheng geothermal field possesses greater development potential than the western part,primarily due to two factors:the east-west-trending Rongnan Fault and a longer period of karst exposure.关键词
地热资源/碳酸盐岩/产能评价/容城地热田/雄安新区Key words
geothermal resource/carbonate/productivity evaluation/Rongcheng geothermal field/Xiong'an New Area分类
天文与地球科学引用本文复制引用
马峰,王贵玲,余鸣潇,朱喜..雄安新区容城地热田碳酸盐岩热储物性特征与产能分析[J].地质找矿论丛,2026,41(1):1-13,13.基金项目
河南省重点研发项目(241111321000)、厦门自然科学基金项目(3502Z202473096)、中国地质调查项目(DD20189112)联合资助. （241111321000）
