【英文】国际战略研究中心报告：美国战略：重新平衡欧洲、俄罗斯和亚洲之间的全球能源以及美国在中东和海湾的安全政策（39页）

Oil demand… shows an eventual decline in all scenarios in this Outlook, although the timing and sharpness  of the drop vary widely. In the STEPS, demand levels off at 104 mb/d in the mid-2030s and then declines  very slightly to 2050. Oil use in road transport increases by around 6 mb/d through to 2030, with a particularly  sharp rise in 2021, and it increases by close to 8 mb/d in aviation, shipping and petrochemicals. In the APS,  global oil demand peaks soon after 2025 at 97 mb/d and declines to 77 mb/d in 2050. Oil use falls by around  4 mb/d in countries with net zero pledges between 2020 and 2030, but that is offset by an 8 mb/d increase in  the rest of the world. In the NZE, oil demand falls to 72 mb/d in 2030 and to 24 mb/d by 2050. By 2030, 60%  of all passenger cars sold globally are electric, and no new ICE passenger cars are sold anywhere after 2035.  Oil use as a petrochemical feedstock is the only area to see an increase in demand; in 2050, 55% of all oil  consumed globally is for petrochemicals. 

Natural gas demand increases in all scenarios over the next five years, with sharp divergences afterwards.  Many factors affect to what extent, and for how long, natural gas can retain a place in the energy mix when  clean energy transitions accelerate, and the outlook is far from uniform across different countries and regions.  In the STEPS, natural gas demand grows to around 4 500 bcm in 2030 (15% higher than in 2020) and to 5  100 bcm in 2050. Use in industry and in the power sector increases to 2050, and natural gas remains the  default option for space heating. In the APS, demand reaches its maximum level soon after 2025 and then  declines to 3 850 bcm in 2050: countries with net zero pledges move away from the use of gas in buildings,  and see a near 25% decrease in consumption in the power sector to 2030. In the NZE, demand drops sharply  from 2025 onwards and falls to 1 750 bcm in 2050. By 2050, more than 50% of natural gas consumed is used  to produce low-carbon hydrogen, and 70% of gas use is in facilities equipped with CCUS.