目前,大庆油田打钻水平井时所用的钻井液一般都为油基钻井液,其成本高,携带岩屑的性能较差,而且如果废弃的油基钻井液如果处理不当,会造成环境污染。因此,一种新型钻井液——胺基钻井液被研制出来。本文结合大庆油田的实际情况,就胺基钻井液的应用等方面做了简要分析。 At present, the drilling fluids used in drilling horizontal wells in Daqing Oilfield are generally oil-based drilling fluids, which have high costs and poor performance of carrying debris, and if discarded oil-based drilling fluids are handled improperly, causing environmental pollution. Therefore, a new drilling fluid - amine-based drilling fluid was developed. In this paper, the actual situation of Daqing Oilfield, the application of amine-based drilling fluid made a brief analysis.