Oil and gas drilling rig work over remote wellhead platform to completion oil and gas produce well by using drilling bit which made from carbide or diamond at head bit and drive by mud pressure
ID: 393433936
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- 大图:5393 × 3595 像素·45.66 cm × 30.44 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 333 像素·17.64 cm × 11.75 cm·72dpi·JPG