Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Both, whole-round sections and section halves could can be measured. 

Procedures

  • Preparing Samples

...

  1. Equilibrate core sections to room temperature for at least (equilibration can take up to 4 hr) before measurement.
  2. Select measuring points in the core and record offset in cm (measured from the top - blue endcap).
    – On intact cores, select the middle of section (section 3 or 4, if 7 sections).
    – On cracked cores, choose a place with no fractures, just above/below the middle.
  3. If measuring a whole-round section, drill a ~2 mm hole into the core liner on the splitting line between the working and archive halves. If the sediment is semi-consolidated, drill a small hole in the sediment for the needle probe as well.
  4. Optional - Apply thermal joint compound to the probe unless the sample is very soft and/or moist.
  5. Carefully insert a clean full-space needle into the sediment. Avoid twisting the needle into the core.
  6. If measuring a section-half, place the puck or mini-puck on a smooth place, avoiding cracks. Ensure puck to be is completely in contact with the sample.
  7. Secure the puck to the sample with velcro or a rubber band.

...

  1. Place the section-half or the whole-round section on in the TCON insulating box and close it. NOTE: If you are using a needle be sure that it is on in a vertical position to prevent it from being crushed when the door is close.

...

  • View and Verify Data

TCON data could can be view viewed and verify verified using the following programs:

    • LIMS: After uploading data. LIVE is LIMS viewer. LORE allowed allows you to review data and download themdata.
    • Thermcon File Converter (Figure 5): This program helps to convert TK04 format files to ANSI format. REVIEW

...