COSL Zhenhai No. 6 drilling package overhaul
- Commodity name: COSL Zhenhai No. 6 drilling package overhaul
Case details
In December 2022, participated in the COSL Zhenhai No. 6 self-elevating platform drilling equipment (NOV top drive) overhaul certification and installation and commissioning project. NOV subcontracted.
Key words:
COSL Zhenhai No. 6 drilling package overhaul
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