Connection Seal Pitting
Connection Seal Pitting
(OP)
We recently observed serious pitting on connection seal area of a pulled-out completion tubing string. The pipe is internal coated API L80 grade. The string is in hole for 6 month only.
What may be the possible reasons? Anyone has an idea?
What may be the possible reasons? Anyone has an idea?





RE: Connection Seal Pitting
RE: Connection Seal Pitting
Coating: TK-236
Light corrosion on string OD and ID, and still in relatively good condition. Yet corrosion on seal area is surprising.
RE: Connection Seal Pitting
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Plymouth Tube