Time
(h)
|
Event |
2325
|
Flush line, replace seawater by mud, pressure test line. |
0148
|
End of test of kill line at 1000 psi. The test is ~0.4 bbl. Bleed off at 0155 h. Data being recorded. |
0158
|
Reset cumulative volume and zero of pumping rate. |
0200
|
Pressure test of the line. Pressure set at 1300 psi and kept 5 min. Stop and bleed off. |
0215
|
Pump tank at Level 2 (20 cm below brim of the tank). |
0201
|
Reset the cumulative volume and zero of pumping rate. |
0220
|
Start LOT 1. Initial pressure = 44 psi (attributed to hydrostatic load: pipe manifold is above pump). Flow rate = 0.25 bbl/min. LOP = ~105 psi. |
0230
|
Shut in (after sudden drop of pressure?). |
0245
|
Bleed-off after only 15 min because pressure is stable. |
0204
|
Pump tank level at 1.5. |
Flow-back in the BOP. Mud seen in moonpool. Perhaps due to BOP leak at seafloor. 2nd leak-off test is planned.
|
0306
|
Both mud tanks filled to the brim. |
0309
|
Pressure test of line. Pressure stays at 272 psi. |
0322
|
Start LOT 2. Initial pressure = 42 psi. Rate 0.25 bbl/min. Leak pressure = 100 psi. |
0337
|
Shut in. |
0352
|
Bleed off. 3.5 bbl did not return. |