新型卤水补给采集井AK1井施工工艺  

Construction Technology of New Type Brine Recovery Well AK1

作　　者：隆东[1] 王升 林修阔[1] 胡汉月[1] 刘志强[1] 岳刚 

机构地区：[1]中国地质科学院勘探技术研究所,河北廊坊065000 [2]东北煤田地质局一〇三勘探队,辽宁辽阳111000 [3]东北煤田地质局一五五勘探队,辽宁锦州121000

出　　处：《探矿工程（岩土钻掘工程）》2016年第8期34-38,共5页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：AK1井是在土耳其Beypazari天然碱矿老矿区选址并钻进形成的新型卤水补给采集井。该井采用中国地质科学院勘探技术研究所自行研制的SDC-1500型车载钻机钻进施工,并下入带有悬挂器的特殊套管串成井。该井创新性地使用负压抽采模式采取地下卤水。其单井出卤量3倍于生产井,有效缓解了矿加工厂卤水供应量不足的情况,提高了生产效率。The new type brine recovery well AK1 is located at the old area of Beypazari trona solution mining zone. AK1 was completed by the SDC - 1500 truck mounted rig which was independently developed by the Institute of Exploration Techniques, CAGS. Special casing string was set in the borehole. Innovative negative pressure pumping method is used in AK1 to get the recovery from underground. The recovery of AK1 is more than 3 times of that from the normal production well, which has alleviated the shortage of brine supply for processing factory and improved the production efficiency.

关 键 词：补给采集井 SDC-1500型车载钻机 负压抽采 Beypazari碱矿区 

分 类 号：P634[天文地球—地质矿产勘探]