Table T4. Estimate of umbilical lines remaining in hole above the top of the broken off 5 inch casing remaining in the hole. These are best-guess estimates derived from recovered parts.
| Line | No. | Position* (ft) |
Comment |
|---|---|---|---|
| 1/2 inch SS inflate line | NA | –2.5 | Separated at lower landing ring |
| 1/2 inch Ti microbiology | 1 | +2 | |
| 1/2 inch Ti microbiology | 2 | +2 | |
| 1/2 inch Ti microbiology | 3 | –2.5 | Separated at lower landing ring |
| 1/4 inch SS pressure | 1 | +2.5 | With union on |
| 1/4 inch SS pressure | 2 | +2 | |
| 1/4 inch SS pressure | 3 | –2.5 | At lower landing ring |
| 1/4 inch SS geochemistry | 1 | +2 | |
| 1/4 inch SS geochemistry | 2 | +2 | |
| 1/4 inch SS geochemistry | 3 | +1 | With union on |
| 1/8 inch SS geochemistry | 1 | +2.5 | With union on |
| 1/8 inch SS geochemistry | 2 | +2.5 | With union on |
| 1/8 inch SS geochemistry | 3 | +2.5 | With union on |
* = relative to failure point (top of 5 inch fish). SS = stainless steel, Ti = titanium. NA = not applicable.
Previous | Close | Next | Top of page