Site Summaries: Site EQP-2A | Table of Contents
Table 1. Leg 201 Operations Plan and Time Estimate for Primary Sites
Water | Total | Total | Total | Total | ||||
Site | Location | Depth | Transit | Drilling | Logging | On-site | ||
No. | (Lat/Long) | (mbrf) | Operations Description | (hrs) | (days) | (days) | (days) | (days) |
San Diego | 32.45°N, 117.10°W | In Port San Diego - Refuel/resupply/crew change | 120.0 | |||||
Transit 1837 nmi from San Diego to EQP-2A @ 10.5 kt | 175.0 | 7.3 | ||||||
EQP-2A | 2°46.2'N | 3791 | Hole A: APC 120m/XCB to 318m, APCT, APCM, DVTP-P, PCS | 70.6 | 2.9 | |||
(ODP 851- | 110°34.3'W | Hole B: TBD (est 36.9 hrs/1.5 days) | ||||||
Leg 138) | Hole C: APC 120m/XCB to 318m (10 hr to log w/triple combo) | 79.5 | 2.9 | 0.4 | 6.2 | |||
Transit from EQP-2A to EQP-1A: 1243 nmi @ 10.5 kts | 118.4 | 4.9 | ||||||
EQP-1A | 3°5.7'S | 3325 | Hole A: APC 200m/XCB to 400m, APCT, APCM, DVTP-P, PCS | 73.2 | 3.1 | |||
(ODP 846- | 90°49.1'W | Hole B: TBD (est 42.5 hrs/1.8 days) | ||||||
Leg 138) | (methane expected) | Hole C: APC 200m/XCB to 400m (10 hr to log w/triple combo) | 83.6 | 3.1 | 0.4 | 6.6 | ||
Transit from EQP-1A to PRU-3A: 697 nmi @ 10.5 kts | 66.4 | 2.8 | ||||||
PRU-03A | 8°59.5'S | 437 | Hole A: APC 50m/XCB to 160m, APCT, APCM, DVTP-P | 35.0 | 1.4 | |||
(ODP 684- | 79°54.4'W | Hole B: TBD (est 13.4 hrs/0.6 days) | ||||||
Leg 112) | Hole C: APC 50m/XCB to 160m (no wireline logging) | 31.6 | 1.3 | 0.0 | 2.7 | |||
Transit from PRU-03A to PRU-2A: 259 nmi @ 10.5 kts | 24.7 | 1.0 | ||||||
PRU-02A | 11°3.9'S | 264 | Hole A: APC 100m/XCB to 200m, APCT, APCM, DVTP-P | 36.7 | 1.5 | |||
(ODP 680- | 78°4.7'W | Hole B: TBD (estimate: 14.8 hrs/0.6 days) | ||||||
Leg 112) | Hole C: APC 100m/XCB to 200m (7.5 hr to log w/triple combo) | 44.8 | 1.6 | 0.3 | 3.4 | |||
Transit from PRU-2A to PRU-1A: 9 nmi @ 10.5 kts | 0.9 | 0.1 | ||||||
PRU-01A | 10°58.6'S | 162 | Hole A: APC 110m/XCB to 200m, APCT, APCM, DVTP-P | 39.4 | 1.6 | |||
(ODP 681- | 77°57.5'W | Hole B: TBD (estimate: 18.7 hrs/0.8 days) | ||||||
Leg 112) | (shallow gas ???) | Hole C: APC 110m/XCB to 200m (7.5 hr to log w/triple combo) | 48.5 | 1.7 | 0.3 | 3.6 | ||
Transit from PRU-1A to PRU-4A: 156 nmi @ 10.5 kts | 14.8 | 0.6 | ||||||
PRU-04A | 9°6.8'S | 5081 | Hole A: APC 40m/XCB to 200m, APCT, APCM, DVTP-P, PCS | 90.3 | 3.8 | |||
(ODP 685- | 80°35.0'W | Hole B: TBD (estimate: 55.7 hrs/2.3 days) | ||||||
Leg 112) | (possible gas hydrates) | Hole C: APC 40m/XCB to 200m (11.0 hr to log w/triple combo) | 104.1 | 3.8 | 0.5 | 8.1 | ||
Transit from PRU-4A to PRB-2A: 201 nmi @ 10.5 kts | 19.2 | 0.8 | ||||||
PRB-02A | 12°1.3'S | 4838 | Hole A: APC to 124m, APCT, APCM, DVTP-P | 54.2 | 2.3 | |||
(DSDP 321- | 81°54.2'W | Hole B: TBD (estimate: 22.1 hrs/0.9 days) | ||||||
Leg 34) | Hole C: APC to 124m (no wireline logging) | 49.4 | 2.1 | 0.0 | 4.4 | |||
Transit 1390 nmi from PRB-2A to Valparaiso @ 10.5 kt | 131.7 | 5.5 | ||||||
Valparaiso | 33.05°S, 71.4°W | End of Leg - In port Valparaiso, Chile | 0.0 | |||||
SUBTOTAL: | 23.0 | 33.1 | 1.9 | 35.0 | ||||
ESTIMATED OPERATING DAYS (including 5.0 day port call): | 63.0 | |||||||
Time Estimate File: leg201.dat | M. Storms | 12-Jun-01 |