Table T2. Configuration of new subseafloor borehole observatory (CORK) completion hardware deployed in Hole 395A.
|
Part number |
Description | Diameter (inch) | Connection |
Measured length (m) |
Cumulative bottom depth (mbsf) |
Cumulative bottom depth corrected for stretch (mbsf) | Comments | ||
|---|---|---|---|---|---|---|---|---|---|
| Outside | Inside | Up | Down | ||||||
| CORK | 5.00 | 4.05 | 4.50 8RD STC pin | 5.40 | 5.4 | 5.4 | 2.4 m CORK + 3 mbsf | ||
| 34 | Casing, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 11.47 | 16.9 | 16.9 | |
| 35 | Casing, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 13.74 | 30.6 | 30.6 | |
| 36 | Casing, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 13.74 | 44.4 | 44.4 | |
| 37 | Casing, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 13.69 | 58.0 | 58.1 | |
| 38 | Casing, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 13.73 | 71.8 | 71.8 | |
| 39 | Casing, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 13.74 | 85.5 | 85.5 | |
| 40 | Casing, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 13.74 | 99.3 | 99.3 | |
| Casing pup, 4.5 inch, 10.5 lb | 5.00 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 3.00 | 102.3 | 102.3 | ||
| C1 | Packer, combo, 4.5 inch, coated | 10.50 | 4.05 | 4.50 8RD cplg box | 4.50 8RD STC pin | 9.07 | 111.3 | 111.3 | Hole 395A 11.75 inch 54 lb casing to 112 mbsf |
| OJ3221 | Landing seat, 3.375 inch, coated | 5.00 | 3.375 | 4.50 8RD STC box | 4.50 8RD STC pin | 0.19 | 111.5 | 111.5 | |
| OJ3225 | Crossover, 4-1/2 inch LTC × 4-1/2 inch EUE | 5.00 | 4.00 | 4.50 8RD LTC box | 4.50 8RD EUE pin | 0.18 | 111.7 | 111.7 | |
| Casing pup, 4.5 inch, fiberglass | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 1.74 | 113.4 | 113.5 | Strength transition | |
| 128 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.90 | 122.3 | 122.4 | Zone 3 miniscreens; target 120 mbsf* |
| 129 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 131.2 | 131.2 | |
| 130 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 140.0 | 140.1 | |
| Casing pup, 4.5, fiberglass | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 1.74 | 141.8 | 141.8 | ||
| OJ3226 | Crossover, 4-1/2 inch EUE × 4-1/2 inch STC | 5.50 | 4.00 | 4.50 8RD EUE box | 4.50 8RD STC pin | 0.19 | 142.0 | 142.0 | |
| B2 | Packer, Inflate, 4.5 inch, coated | 8.08 | 4.052 | 4.50 8RD cplg box | 4.50 8RD STC pin | 6.60 | 148.6 | 148.6 | Top of packer target 145 mbsf |
| OJ3222 | Landing Seat, 3.125 inch, coated | 5.00 | 3.125 | 4.50 8RD STC box | 4.50 8RD STC pin | 0.19 | 148.8 | 148.8 | |
| OJ3225 | Crossover, 4-1/2 inch LTC × 4-1/2 inch EUE | 5.00 | 4.00 | 4.50 8RD LTC box | 4.50 8RD EUE pin | 0.18 | 148.9 | 149.0 | |
| 81 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.84 | 157.8 | 157.8 | |
| 82 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.87 | 166.6 | 166.7 | |
| 83 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 175.5 | 175.6 | |
| 84 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.89 | 184.4 | 184.5 | |
| 85 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 193.2 | 193.3 | |
| 86 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 202.1 | 202.2 | |
| 87 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.84 | 210.9 | 211.0 | |
| 131 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 219.8 | 219.9 | Target slotted casing 210–280 mbsf |
| 132 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 228.7 | 228.8 | |
| 133 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.89 | 237.6 | 237.7 | |
| 134 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 246.5 | 246.6 | |
| 135 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 255.3 | 255.5 | |
| 136 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 264.2 | 264.4 | |
| 137 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.86 | 273.1 | 273.2 | |
| 138 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 281.9 | 282.1 | |
| 88 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 290.8 | 291.0 | |
| 89 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.84 | 299.6 | 299.8 | |
| 90 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 308.5 | 308.7 | |
| 91 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.83 | 317.3 | 317.5 | |
| 92 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.90 | 326.2 | 326.4 | |
| 93 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 335.1 | 335.3 | |
| 94 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 344.0 | 344.2 | |
| 95 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 352.9 | 353.1 | |
| 96 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 361.7 | 362.0 | |
| 97 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.86 | 370.6 | 370.9 | |
| 98 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.85 | 379.5 | 379.7 | |
| 99 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.73 | 388.2 | 388.5 | |
| 100 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.83 | 397.0 | 397.3 | |
| 101 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.87 | 405.9 | 406.2 | |
| Casing pup, 4.5, fiberglass | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 2.96 | 408.8 | 409.1 | ||
| 139 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.87 | 417.7 | 418.0 | Target slotted casing 410–435 mbsf |
| 140 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 426.6 | 426.9 | |
| 141 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.90 | 435.5 | 435.8 | Zone 2 miniscreens target 430 mbsf† |
| 102 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 444.4 | 444.7 | |
| 103 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.84 | 453.2 | 453.5 | |
| Casing pup, 4.5, fiberglass | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 2.96 | 456.2 | 456.5 | ||
| OJ3226 | Crossover, 4-1/2 inch EUE × 4-1/2 STC inch | 5.50 | 4.00 | 4.50 8RD EUE box | 4.50 8RD STC pin | 0.19 | 456.4 | 456.7 | |
| B1 | Packer, inflate, 4.5 inch, coated | 8.08 | 4.052 | 4.50 8RD cplg box | 4.50 8RD STC pin | 6.60 | 463.0 | 463.3 | Top of packer target 460 mbsf |
| OJ3223 | Landing seat, 2.875 inch, coated | 5.00 | 2.875 | 4.50 8RD STC box | 4.50 8RD STC pin | 0.19 | 463.2 | 463.5 | |
| OJ3225 | Crossover, 4-1/2 inch LTC × 4-1/2 inch EUE | 5.00 | 4.00 | 4.50 8RD LTC box | 4.50 8RD EUE pin | 0.18 | 463.3 | 463.7 | |
| 104 | Casing, 4.5 inch, fiberglass - red | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 472.2 | 472.6 | |
| 142 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.86 | 481.1 | 481.4 | |
| 143 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.86 | 489.9 | 490.3 | |
| 144 | Casing, 4.5 inch, fiberglass, slotted - blue | 5.00 | 3.91 | 4.50 8RD EUE box | 4.50 8RD EUE pin | 8.88 | 498.8 | 499.2 | |
| OJ3226 | Crossover, 4-1/2 inch EUE × 4-1/2 inch STC | 5.50 | 4.00 | 4.50 8RD EUE box | 4.50 8RD STC pin | 0.19 | 499.0 | 499.4 | |
| OJ3282 | Crossover, 4.5 inch × 5.5 inch, coated | 5.50 | 4.05 | 4.50 8RD LTC box | 5.50 8RD LTC pin | 0.19 | 499.2 | 499.5 | |
| OJ3284 | Casing, 5.5 inch, perforated, coated, 14 lb | 6.05 | 5.01 | 5.50 8RD LTC cplg | 5.50 8RD STC pin | 6.12 | 505.3 | 505.7 | Zone 1 miniscreens‡ |
| OJ3281 | Crossover, 5.5 inch × 6.75 inch, coated | 6.75 | 4.13 | 5.50 8RD LTC box | 5.5 FH pin | 0.48 | 505.8 | 506.1 | |
| OJ3285 | Drill collar, 6.75 inch, perforated, coated | 6.75 | 4.13 | 5.50 FHM box | 5.5 FHM pin | 4.29 | 510.1 | 510.4 | |
| OJ3285 | Drill collar, 6.75 inch, perforated, coated | 6.75 | 4.13 | 5.50 FHM box | 5.5 FHM pin | 4.29 | 514.4 | 514.7 | |
| OJ3285 | Drill collar, 6.75 inch, perforated, coated | 6.75 | 4.13 | 5.50 FHM box | 5.5 FHM pin | 4.29 | 518.7 | 519.0 | |
| OJ3285 | Drill collar, 6.75 inch, perforated, coated | 6.75 | 4.13 | 5.50 FHM box | 5.5 FHM pin | 4.29 | 523.0 | 523.3 | |
| OJ3285 | Drill collar, 6.75 inch, perforated, coated | 6.75 | 4.13 | 5.50 FHM box | 5.5 FHM pin | 4.29 | 527.3 | 527.6 | |
| OJ3285 | Drill collar, 6.75 inch, perforated, coated | 6.75 | 4.13 | 5.50 FHM box | 5.5 FHM pin | 4.29 | 531.6 | 531.9 | |
| OJ3286 | Bullnose, coated | 6.75 | 4.13 | 5.50 FHM box | Bullnose | 0.91 | 532.5 | 532.8 | |
* = 122.4 m microbiology umbilical (0.5 inch ID Tefzel), spool A. † = 435.8 m microbiology umbilical (0.5 inch ID Tefzel), spool B. ‡ = 505.7 m microbiology umbilical (0.5 inch ID Tefzel), spool C, 505.7 m each, stainless steel pressure and packer inflation umbilicals (1 × 0.5 inch OD and 3 × 0.25 inch OD) and stainless steel geochemistry umbilicals (3 × 0.5 inch OD and 3 × 0.25 inch OD). Part numbers beginning with “OJ” designate USIO engineering part numbers; numbers 34–144 are identification numbers assigned when casing was loaded and measured; B1, B2, and B3 identify the three packers used. ID = inside diameter, OD = outside diameter. 8RD = size of threaded tubing connection, STC = short thread coupling, cplg = coupling, LTC = long thread coupling, EUE = external upset ends connection, FH = full hole threaded tool joint, FHM = full hole modified tool joint, box = female threaded connection, pin = male threaded connection.
Previous | Close | Next | Top of page