乌海煤田是我区主要炼焦煤的生产基地,其保有储量占全区炼焦用煤的86%.该煤田行政区划隶属乌海市,总面积439平方公里.以黄河为界,又分乌达和桌子山两个煤田,分别由乌达矿务局与海勃湾矿务局进行开采.截止1984年底保有储量42.88亿吨,其外围仍有预测储量约28亿吨,其中1000米以内为9.5亿吨 Wuhai coalfield is the main coking coal production base in our region, which holds 86% of the coal reserves of coking coal in the region.The administrative division of the coalfield belongs to Wuhai City, with a total area of ​​439 square kilometers .Based on the Yellow River, is divided into Wuda And Table Mountain two coal fields, respectively, by the Wuda Mining Bureau and the Haibowan Mining Bureau of mining. By the end of 1984 to maintain reserves of 4.288 billion tons, its external reserves are still forecast about 2.8 billion tons, of which less than 1,000 meters 9.5 Billion tons