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Is a dielectric union required on 316SS tubing used for chemical injection.?
thank you TugboatEng, EdStainless, SJones for your quick response, knowledge and advice. I needed some backup since some thought that the DU was to protect the buried tubing. I am going to check that the isolation kit is properly installed where the flowline goes into the ground. We'll use sand...- TXRVD
- Post #5
- Forum: Corrosion engineering
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Is a dielectric union required on 316SS tubing used for chemical injection.?
I have an installation where a pneumatic chemical pump is approx. 100 FT from a wellhead. The chemical injection pump discharge 316SS tubing is buried around 4 FT deep, comes above ground and connects to a 316SS ball valve, check valve and injection quill that is on a carbon steel flowline. The...- TXRVD
- Thread
- Replies: 9
- Forum: Corrosion engineering
