Table T3. Downhole instrument string deployed in Hole 395A.
Item | Length (m) |
Connector length (m)* |
Bottom depth (mbsf) |
FLOCS or O2 probe ID |
Temperature probe† |
---|---|---|---|---|---|
Bottom of plug** | –5.84 | ||||
Spectra‡** | 58.25 (59.12) | ||||
Sinker bar - 100 lb | 1.52 | 54.8 | |||
Spectra | 58.66 (59.54) | ||||
Landing seat, 3.375 | 111.5 | 0.16 | 111.66 | ||
MBIO | 5.73 | 0.16 | 117.55 | 88/89 | A 1857001 |
Enrichment | 5.2 | 0.16 | 122.91 | 78/79 | |
Standard | 2.63 | 0.16 | 125.7 | ||
Acid addition | 5.2 | 0.16 | 131.06 | ||
BOSS | 5.2 | 0.16 | 136.42 | ||
Oxygen probe | 0.58 | 0.16 | 137.16 | 49 | |
Copper - Gas | 2.63 | 0.16 | 139.95 | O 9913815 | |
Spectra | 10.02 (10.17) | ||||
Landing seat, 3.125 | 148.8 | 0.16 | 148.96 | ||
Spectra rope | 83.00 (84.25) | 0.16 | 233.37 | ||
MBIO | 5.73 | 0.16 | 239.26 | 80/81 | |
Enrichment | 5.2 | 0.16 | 244.62 | 86/87 | |
Standard | 2.63 | 0.16 | 247.41 | ||
Acid addition | 5.2 | 0.16 | 252.77 | ||
BOSS | 5.2 | 0.16 | 258.13 | ||
Copper - Gas | 2.63 | 0.16 | 260.92 | O 9413814 | |
Spectra rope | 146.00 (148.19) | 0.16 | 409.27 | ||
MBIO | 5.73 | 0.16 | 415.16 | 84/85 | A 1857002 |
Enrichment | 5.2 | 0.16 | 420.52 | 74/75 | |
Standard | 2.63 | 0.16 | 423.31 | ||
Acid addition | 5.2 | 0.16 | 428.67 | ||
BOSS | 5.2 | 0.16 | 434.03 | ||
Oxygen probe | 0.58 | 0.16 | 434.77 | 77 | |
Copper - Gas | 2.63 | 0.16 | 437.56 | O 9913816 | |
Spectra rope | 31.25 (31.72) | ||||
Landing seat, 2.875 | 463.5 | 0.16 | 463.66 | ||
Spectra rope | 27.00 (27.41) | 0.16 | 491.23 | ||
MBIO | 7.61 | 0.16 | 499 | 76/77 | A 1857003 |
Enrichment | 6.8 | 0.16 | 505.96 | 82/83 | |
Standard | 3.43 | 0.16 | 509.55 | ||
Acid addition | 6.8 | 0.16 | 516.51 | ||
BOSS | 6.8 | 0.16 | 523.47 | ||
Copper - Gas | 3.43 | 0.16 | 527.06 | O 9913813 | |
Sinker bar - 150 lb | 3.19 | 0.16 | 530.41 |
* = a stainless steel coupler was used to join two packages and join packages to landing seats. † = temperature probes were purchased from Onset (O) and Antares (A); probes are located 53 cm from the top of the 2.875 inch diameter OsmoSampler packages and 60 cm from the top of 2.5 inch diameter packages. ‡ = Spectra lengths are given in measured units and expected lengths based on stretch within the hole (in parentheses); some downhole depths for Spectra are not given because additional line was used to ensure that the plugs could seat at the correct depths. ** = these depths refer to predeployment configuration; depths and lengths are not accurate considering that the CORK wellhead severed during deployment. Lifting loops were weaved every 12.5 m from the top plug. FLOCS = Flow-through Osmo Colonization System. MBIO = microbiology, BOSS = BioOsmoSampling System.
Previous | Close | Next | Top of page