与直接注入的二氧化碳相比，要求较低的二氧化碳压力。

Less CO2 pressure would be required than that needed for direct injection of the CO2.

youdao

储藏在这个深度，又受到更高的压力和温度的控制，二氧化碳应该会减少活性，能够无限期地封闭在那里。

Stored at this depth, under higher pressure and temperatures, the carbon dioxide should be less buoyant and remain trapped indefinitely.

youdao

无论在陆地还是在海上，往沙岩中泵入二氧化碳一般都要移除海水，因而导致压力的产生。

Both on land and offshore, pumping carbon dioxide into sandstone usually displaces water, causing pressure to build up.

youdao