- Stop leakage operation under pressu
This technology could be used in many types of pressure containers, which include oil and gas well, pipelines, and tanks.
- Hydra-jet perforating and fracturin
Hydra-jet perforating and fracturing is an important technique for reservoir enhancement of sandstone, limestone, metamorphic rock and volcanic rock, especially for perforating, fracturing and acidizin
- Drill through wellhead gate valve s
When valves are rusted for ages, Drilling through wellhead gate valve under pressure should take place before valve replacement operation.
- Replace wellhead gate valve under p
Replace wellhead gate valve under pressure, without operation stop. It is safe, fast, economic and environment friendly.