Table T1. Coatings used on different materials during Expedition 336.
| Item | Coating | Notes | |
|---|---|---|---|
| ID | OD | ||
| Packers | Tubes - TK-34XT | Tubes - TK-34XT | Pressure mandrel - Amerlock |
| Landing seats | Amerlock | Amerlock | |
| Crossovers | TK-34XT | TK-XT | |
| Drill collars | Xylan | Xylan | OD painted with Alocit (as per Orcutt et al., 2012) on Hole 395A and Amerlock on Holes U1382A and U1383C |
| Bullnose | TK-34XT | TK-34XT | OD painted with Alocit on Hole 395A and Amerlock on Holes U1382A and U1383C |
| Crossovers from steel casing to fiberglass | Xylan | Xylan | |
| 5-1/2 inch casing, old | OD - Amerlock | ID - TK-34XT | |
| 5-1/2 inch casing, new | OD - TK-34XT | ID - TK-34XT | |
| Sinker bars | Xylan | ||
| Landing plugs | Xylan | ||
| Steel centralizers | Xylan | Xylan | |
See Orcutt et al. (2012) for more details. ID = inside diameter, OD = outside diameter.
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