利用测井资料解释炼焦煤中硫含量初探

Initial research on using well logging informations to interpret sulphur content in coking coal

煤层中含有硫化物 (特别是硫铁矿 )，代表一种强的还原环境。测井中自然电位参数对氧化和还原环境的反映比较明显。根据这种关系，我们将自然电位测井数据和实验室分析原煤全硫含量进行回归，建立回归方程，进而推广了自然电位测井资料在实际工作中的应用。

sulphide (especially sulphur diamond) is contained in coal seam, which reflect a kind of strong reducing environment. In well logging, the natural potential parameters has obvious reaction to oxidize and reducing environment. According to this relationship, natural potential well logging data is used to tropic analyse with laborary data of coal total sulphur content, and producing tropic equation, furtherly, extending applications of natural potential well logging informations in reality.