Table AT26. Event summary of T2P Deployment 4, Hole U1320A, 213.0 mbsf. (See table notes.)
| Event number |
Time (GMT) |
Event description |
|---|---|---|
| 1 | Start data logger at 1 Hz | |
| 2 | 1124 | T2P on rig floor |
| 3 | 1129 | Remove pressure response chamber from T2P tip |
| 4 | 1129 | Place shroud over T2P tip |
| 5 | 1131 | T2P in drill pipe |
| 6 | 1132 | Connect T2P to spacer |
| 7 | 1134 | Connect CDS to spacer |
| 8 | 1137 | Connect CDS to wireline |
| 9 | 1139 | Start lowering T2P downhole, pumps on |
| 10 | 1144 | Stop at 511 mbsl, pumps off |
| 11 | 1146 | Start lowering probe, pumps on |
| 12 | 1152 | Stop at 1011 mbsl, pumps off |
| 13 | 1154 | Start lowering probe, pumps on |
| 14 | 1200 | Stop at 1471 mbsl, pumps off |
| 15 | 1203 | Position drill bit 0.5–0.75 m off BOH |
| 16 | 1212 | CDS lands in BHA, probe in formation |
| 17 | 1212 | Raise BHA 2.5 m |
| 18 | 1217 | Pump at 10 spm |
| 19 | 1236 | Pull T2P uphole to disengage CDS |
| 20 | 1237 | Pull T2P uphole |
| 21 | 1251 | T2P tip at 372 mbsl |
| 22 | 1254 | Lower T2P to 511 mbsl, pumps off |
| 23 | 1256 | Pull T2P uphole |
| 24 | 1305 | Lower CDS to retracted position |
| 25 | 1308 | Detach CDS from spacer |
| 26 | 1309 | Detach T2P from spacer |
| 27 | 1309 | T2P tip in pressure response chamber |
| 28 | 1316 | T2P in workroom |
| 29 | Remove battery from T2P | |
| 30 | Connect T2P to DC power | |
| 31 | Download data from data logger |
Notes: Measurements taken 9 June 2005. GMT = Greenwich Mean Time, T2P = temperature/dual pressure probe, CDS = colleted delivery system, BOH = bottom of hole, BHA = bottom-hole assembly, spm = strokes per minute, DC = direct current.
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