What requirements must be followed when designing oil and gas wellheads?
Release time:
Nov 12,2021
The oil and gas wellhead device consists of bottom flange, upper flange, YouTube head, gate valve, needle valve, small four-way, globe valve and other components and instruments.
What requirements must be followed when designing oil and gas wellheads?
The oil and gas wellhead device consists of bottom flange, upper flange, YouTube head, gate valve, needle valve, small four-way, globe valve and other components and instruments. So what are the requirements for oil and gas wellhead design?
1. All pressure components and flanges are made of alloy steel forgings and have been non-destructive tested to ensure protection.
2. The gate plate, valve seat and needle valve of the needle valve are all made of stacked (spray) welded carbide.
3. The main parts of the oil and gas wellhead have good sulfur resistance after special heat treatment.
4. Seals are made of sulfur-resistant materials such as PTFE and fluororubber.
5. The wellhead of oil and gas production is simple in structure, light in weight and reliable in operation.
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