发明名称 Control of hydrogen sulfide gas to reduce toxicity and corrosion due to exposures thereto
摘要 Hydrogen sulfide, sometimes referred to as "rotten egg" gas occurs commonly in nature, particularly about oil and gas wells in drilling, completing and working over of wells and is dangerously toxic to workmen and devastatingly corrosive to bore hole casings and drilling equipment. It also contaminates natural gas produced by some wells.
申请公布号 US4147212(A) 申请公布日期 1979.04.03
申请号 US19780890371 申请日期 1978.03.27
申请人 THE SHERWIN-WILLIAMS CO. 发明人 TISDALE, VERNON R.
分类号 B01D53/14;B01D53/52;C09K8/54;E21B21/06;E21B41/02;(IPC1-7):B01D53/34;C01B17/20;C01G9/08;C09K7/04 主分类号 B01D53/14
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