Sent_en: 2zh Statoil suggests that the development plans for the NAOSC oil sands includes an application of Steam Assisted Gravity Drainage (SAGD) technology, which, according to the company, leaves a smaller environmental footprint than strip mining.
Sent_yy: 挪威国家石油公司表示，NAOSC油砂开发计划包括采用蒸汽辅助重力排水（SAGD）技术，据该公司称，这种技术比露天开采对环境的影响更小。