Jack-up drilling platforms can be divided into two broad categories according to their foundation type: Din-dividual footings or 2 mat-supported.
自升式钻井平台就其基础类型不同分为桩基式和沉垫式2种。
Jack-up drilling platforms can be divided into two broad categories according to their foundation type: Din-dividual footings or 2 mat-supported.
自升式钻井平台就其基础类型不同分为桩基式和沉垫式2种。
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