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DOSECC Lake Coring System (DLS) Core Liner Specifications |
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ODP Style Liner for Push , HPC, Extended Nose tools. |
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Material: |
Butyrate (576E) |
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British (in.) |
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Nominal Dimension |
Maximum Specified Tolerance |
Minimum Specified Tolerance |
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ID |
2.612 |
2.617 |
2.6 |
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OD |
2.808 |
2.822 |
2.802 |
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Wall |
0.097 |
0.11 |
0.092 |
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Length |
130.875 |
130.938 |
130.812 |
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Color |
Clear with stripes |
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Metric (mm) |
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Nominal Dimension |
Maximum Specified Tolerance |
Minimum Specified Tolerance |
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ID |
66.3448 |
66.4718 |
66.04 |
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OD |
71.3232 |
71.6788 |
71.1708 |
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Wall |
2.4638 |
2.794 |
2.3368 |
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Length |
3324.225 |
3325.8252 |
3322.6248 |
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Color |
Clear with stripes |
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Liner for Extended Rotating (Alien) tool. |
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Material: |
Lexan |
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British (in.) |
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Nominal Dimension |
Maximum Specified Tolerance |
Minimum Specified Tolerance |
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ID |
2.512 |
2.522 |
2.512 |
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OD |
2.603 |
2.613 |
2.603 |
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Wall |
0.0455 |
0.0505 |
0.0405 |
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Length |
120 |
12.01 |
120 |
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Color |
Clear |
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Metric (mm) |
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Nominal Dimension |
Maximum Specified Tolerance |
Minimum Specified Tolerance |
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ID |
63.8048 |
64.0588 |
63.8048 |
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OD |
66.1162 |
66.3702 |
66.1162 |
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Wall |
1.1557 |
1.2827 |
1.0287 |
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Length |
3048 |
305.054 |
3048 |
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Color |
Clear |
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![Rod-Sizes2-[Converted]](../assets/images/Rod-Sizes2-_Converted_.jpg "Rod-Sizes2-[Converted]")
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Drilling Type Name |
CORE SIZE |
HOLE SIZE |
ROD SIZE |
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(in) |
(mm) |
(in) |
(mm) |
(in) |
(mm) |
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BQ |
1 7/16 |
36.5 |
2 23/64 |
60 |
2 3/16 |
55.6 |
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NQ |
1 7/8 |
47.6 |
2 63/64 |
75.5 |
2 3/4 |
69.9 |
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NQ2 |
2 |
50.5 |
2 63/64 |
75.5 |
2 3/4 |
69.9 |
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HQ3 |
2 13/32 |
61.1 |
3 25/32 |
96.0 |
3 1/2 |
88.9 |
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HQ |
2 1/2 |
63.5 |
3 25/32 |
96.0 |
3 1/2 |
88.9 |
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PQ3 |
3 9/32 |
83.0 |
4 53/64 |
122.6 |
4 5/8 |
117.5 |
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PQ |
3 11/32 |
85.0 |
4 53/64 |
122.6 |
4 5/8 |
117.5 |
diagram not to scale
IRIS Real-Time Earthquake Map
©2010 DOSECC All rights reserved
This material is based upon work supported by the National Science Foundation under Grant No. 0829286. Any opinions, findings, and conclusions
or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
Nominations Now Being Accepted for DOSECC Board of Directors
and
Science Planning Committee
ICDP Training Course:
Lightening the Darkness: From Borehole Measurements to Earth Models
Workshop Report:
THE FUTURE OF CONTINENTAL SCIENTIFIC DRILLING:
U.S. PERSPECTIVE
13th Annual Continental Scientific Drilling Workshop
dates to be determined Salt Lake City, UT, USA