offshore drill造句怎么写

8、Jack-up system on 931 offshore drilling platform

10、Then there is the question of expanding offshore drilling.

1、offshore drilling

3、offshore drilling platform

5、Based on the principle of HAZOP analysis and in accordance with the characteristic of offshore drilling engineering, HAZOP analysis method of offshore drilling platform is primary studied.

7、In the operation progress of offshore exploratory well, the strength and stability of drilling riser can play an important role in offshore drilling and completion.

11、More than one-quarter of the world's oil and almost one-fifth of the world's natural gas come from offshore, even though offshore drilling is six to seven times more expensive than drilling on land.

4、Code for mobile offshore drilling units

9、And 46% of Americans still favored expanded offshore drilling.

6、HAZOP analysis method of offshore drilling platform is primary studied.

2、mobile offshore drilling platform