河北省水溶性氨气成藏条件与资源前景

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中图分类号：P618 文献标识码：A 文章编号：2097-5465（2025）05-0030-09

Abstract：Helium isanimportantstrategicgas.Atpresent，theresearch levelof Hebei provinceislowandthebackgroundis unknown.Bycollctingandtesting water-solubleheliumsamplesinhotspringsandgeothermalfieldsinHebei province，the genetic typesofwater-solublehelium inHebei provinceareanalyzed，andtheenrichmentlawofwater-solubleheliumin Hebei province is explored.Thepurposeistounderstandtheaccumulationconditionsof water-soluble heliuminHebeiprovinceand expandtheideaofheliumexploration.Theresultsshowthat thewater-solubleheliumin Hebei provinceisbasicallacrust source type，and the mantle-derived helium accounts foronly 0.22%～4 .85 % ；thewater-soluble heliumin Hebei provinceismainly producedbytheradioactivedecayofUandThinthecrust，andmigratestohotspringsandgeotheralfieldstroughdeepfaultsfor enrichmentand preservation.TheIndosinianandYanshanianmagmaticrockswidelydeveloped in Hebeiprovincearepotential helium source rocks.

Keywords：Hebei province；water-soluble helium；helium isotope；heliumgenesis；heliumgasaccumulatic

0 引言

氮气是一种无色、无味、沸点低和逃逸快的战略性惰性气体，在国防军工、航空航天、医疗等高科技领域具有不可替代的作用[]。（剩余11447字）