Table T9. Dates and times of important Motion Decoupled Hydraulic Delivery System (MDHDS) testing events during Deployment 1, Site U1402.
Date (2012) |
Time (h) |
Event |
---|---|---|
6 Jun | 1542 | Arrive at Site U1402 |
2300 | Drill string at ~650 m DRF | |
7 Jun | 0115 | T2P data recording begins |
0436 | MDHDS enters drill string | |
0450 | MDHDS detaches from ERS and falls to BHA | |
0504 | Data recording on T2P ceases | |
0751 | Multiple attempts to retrieve tool with ERS and fishing tool fail; begin tripping pipe out of hole | |
1100 | MDHDS recovered; begin tripping pipe into hole |
Time is local ship time (Universal Time Coordinated – 3 h). T2P = temperature-dual-pressure probe, ERS = electronic RS, BHA = bottom-hole assembly.
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