帝国石油公司位于阿尔伯塔省的大急流城油砂项目引进了溶剂辅助蒸汽辅助重力泄油 (SA-SAGD) 技术，减少了 40% 的温室气体排放。 Imperial Oil's Grand Rapids oil sands project in Alberta introduces solvent-assisted, steam-assisted gravity drainage (SA-SAGD) technology, reducing greenhouse gas emissions by 40%.
帝国石油公司位于艾伯塔省北部的大急流城油砂项目正在实施一项新技术，可减少 40% 的温室气体排放。 Imperial Oil's Grand Rapids oil sands project in Northern Alberta is implementing a new technology that could reduce greenhouse gas emissions by 40%. 该项目位于冷湖，利用蒸汽从地下深处的矿藏中提取石油。 The project, in Cold Lake, uses steam to extract oil from deep underground deposits. 这项新技术称为溶剂辅助蒸汽辅助重力泄油（SA-SAGD），涉及将较轻的油与蒸汽混合，以减少开采所需的蒸汽量。 The new technology, called solvent-assisted, steam-assisted gravity drainage (SA-SAGD), involves mixing lighter oil with steam to reduce the amount of steam needed for extraction.