据《中国国土资源报》报道,由甘肃煤炭地质勘查院组织实施的陇东第一口页岩气调查井取得成功,发现3层含气页岩,经过现场解吸气点火试验,页岩含气量较大,已于日前以总深2 238 m顺利终孔封井。该调查井于2015年3月中旬动工,采用能力较强的重型水源3 000钻机和 According to the report of China’s Ministry of Land and Resources, the first shale gas well in Longdong, organized by Gansu Coal Geological Prospecting Institute, succeeded in finding three gas-bearing shales. After on-site desorption gas ignition tests, shale gas Large amount of gas, a few days ago to a total depth of 2 238 m smooth final hole closure. The survey well commenced construction in mid-March 2015 using a 3,000-strong heavy-duty water source drilling rig and