Sometimes, the ground at an oilfield may subside as oil is removed.
有时，油田的地面可能会随着石油的开采而下沉。
2
He told a diplomat that he might withdraw if he were allowed to keep part of a disputed oilfield.
他对一名外交官说，如果允许他保留一个有争议的油田的一部分，他可能会撤出。
《柯林斯英汉双解大词典》
3
The development of the oilfield on the North Slope of Alaska and the construction of the Alaska pipeline are examples of the great expense and difficulty involved in new oil discoveries.