鄂尔多斯盆地中东部奥陶系深层白云岩储集层特征及主控因素*
于洲1, 胡子见2, 王前平3, 赵静4, 吴东旭1, 吴兴宁1, 李维岭1, 鲁慧丽1, 朱文博1

Characteristics and main controlling factors of the Ordovician deep dolomite reservoirs in mid-eastern Ordos Basin
YU Zhou1, HU Zijian2, WANG Qianping3, ZHAO Jing4, WU Dongxu1, WU Xingning1, LI Weiling1, LU Huili1, ZHU Wenbo1
鄂尔多斯盆地中东部奥陶系深层白云岩U-Pb定年年龄 a—晶粒化的颗粒白云岩U-Pb同位素年龄为342±34Ma,靖探1井,3801.61m;b—粉晶白云石斑块U-Pb同位素年龄为458.0±28Ma,桃112井,3698.89m,云斑灰岩