CAJ | 학술논문

川西某气田位于四川龙门山山前带川西坳陷，已发现侏罗系沙溪庙组、上三叠统香四、香二段3个气藏及中三叠统雷四段高压高产盐卤矿藏，为多产层、多储盖组合的复合型气田[11]。三叠统雷四段盐卤矿藏为一富钾富硼高浓卤水，K+\B3+组分异常高，其含量分别达53．27 g/L和4 994 mg/L，远超过综合利用和单独开采工业品位，为世界罕见的液态钾硼资源。且富含Br-、I-、Sr2+、Li+、Rb+等多种有用组分，品质优异，构成优质的化工原料水，实际上它是一种高品质的以钾、硼为主的具有很高经济和开发利用价值的综合性液态矿藏。本文着重论述三叠系雷四段富钾富硼高浓卤水的水文地球化学特征和成因及其勘查开发前景。
천서모기전위우사천룡문산산전대천서요함，이발현주라계사계묘조、상삼첩통향사、향이단3개기장급중삼첩통뢰사단고압고산염서광장，위다산층、다저개조합적복합형기전[11]。삼첩통뢰사단염서광장위일부갑부붕고농서수，K+\B3+조분이상고，기함량분별체53．27 g/L화4 994 mg/L，원초과종합이용화단독개채공업품위，위세계한견적액태갑붕자원。차부함Br-、I-、Sr2+、Li+、Rb+등다충유용조분，품질우이，구성우질적화공원료수，실제상타시일충고품질적이갑、붕위주적구유흔고경제화개발이용개치적종합성액태광장。본문착중논술삼첩계뢰사단부갑부붕고농서수적수문지구화학특정화성인급기감사개발전경。
One gas field in West Sichuan is located inWest Sichuan Depression in the frontal zone of LongmenshanMountains in Sichuan, in which three gas reservoirs in the Shax-imiao Formation of Jurassic and the fourth and second membersof Xiangxi Formation of Upper Triassic and a brine pool withhigh-pressure and high-production in the fourth member of Leik-oupo Formation of Middle Triassic have been found, being acombination field with multiple-zone and multiple reservoir-sealassemblage. The brine pool contains potassium-rich and boron-rich high-concentration brine water and the K + content and B3 +content are 53.27 g∧ and 4994 mg/l respectively,which far ex-ceed the industrial grades for comprehensive utilization andstand-alone production, being the rare liquid potassium-boron re-sources in the world. This brine water is also rich in many otheruseful constituents as Br- , I - , Sr2 + , Li + and Rb + , etc. , being ahigh-quality raw material water applied in chemical industry. Es-sentially,it is a compound high-quality liquid pool, which mainlycontains potassium and boron and is of greatly economic value todevelopment and utilization. The hydrogeochemical characteris-tics and genesis of the brine water and its exploration and devel-opment prospects are emphatically expounded in the paper.