Because of the endlessly complicated interplay of geology and geopolitics, access to petroleum resources is increasingly constrained, costs have soared and energy projects are becoming more complex.

• 由于地质学和地形政治学的相互影响一步一步趋向复杂，石油资源开发逐渐受到限制，消费已经剧增，能量资源变得越来越复杂。