TY - DATA T1 - Geothermal Project on TU Delft Campus - DEL-GT-01 and DEL-GT-02 Wireline Logs PY - 2024/12/12 AU - Auke Barnhoorn AU - Andrea Vondrak AU - Susanne Laumann AU - Beer van Esser AU - Liliana Vargas Meleza AU - Hemmo A Abels AU - Philip J. Vardon UR - DO - 10.4121/2a7b2a63-dd7b-46bc-a275-97729b3ab348.v2 KW - EPOS-NL KW - DEL-GT-01 KW - DEL-GT-02 KW - geothermal well KW - geothermal doublet KW - wireline logs KW - geothermal exploration KW - geothermal KW - borehole profile log (BHP) KW - acoustic cement bond log (CBL) N2 - <p>An extensive wireline logging campaign was undertaken during the installation of the geothermal doublet on TU Delft Campus, between June and November of 2023. This large suite of open-hole well logs acquired in the reservoir section of both wells, being DEL-GT-01 the producer and DEL-GT-02 the injector, is rarely undertaken in geothermal projects, which makes this data set of <strong>exceptional scientific value</strong>.</p><p><br></p><p>This data set is embargoed until 2025-12-31. However, if you would like to have access to data before its public release, please send us an email at <a href="mailto:geothermal@tudelft.nl" target="_blank">geothermal@tudelft.nl</a> to discuss the possibilities. <strong>Access to data is in principle possible</strong>, if there are no identified conflicts between our research activities and your proposed data use. </p><p><br></p><p><strong><u>Contents </u></strong></p><p><br></p><p>This data set includes the following open-hole logs:</p><ul><li>Gamma Ray,</li><li>Spectral Gamma Ray,</li><li>Caliper, Bulk Density,</li><li>Neutron Porosity,</li><li>Micro-Resistivity Image,</li><li>Dipole Sonic (including full-waveform),</li><li>Ultra-Sonic Borehole image, and</li><li>Nuclear Magnetic Resonance.</li></ul><p><br></p><p>The ZIP file DELGT01_DELGT02_wireline_logs.zip contains the following data files:</p><p><br></p><ul><li>Composite log image files in PDF format, at scales of 1:200 or 1:1000</li><li>Log data files in LAS Format version 2.0</li><li>Log data files in DLIS format (including metadata files in .meta and .dlis.scan.txt formats)</li></ul><p><br></p><p>A complete description of the data collection methods is provided in the <strong>End-of-well science programme report (</strong><a href="https://doi.org/10.4233/uuid:6ce07471-6986-434e-aa24-ad6e1f6714d9" target="_blank"><strong>link here</strong></a><strong>)</strong>. Details of the log files are in the README.txt file.</p><p><br></p><p>Note that the exact same set of logs will be made publicly available (in 2028, approximately) by NLOG (<em>Nederlandse Olie- en Gasportal</em>):</p><p>DEL-GT-01: <a href="https://www.nlog.nl/nlog-mapviewer/brh/3888610845?lang=nl" target="_blank">https://www.nlog.nl/nlog-mapviewer/brh/3888610845?lang=nl</a></p><p>DEL-GT-02: <a href="https://www.nlog.nl/nlog-mapviewer/brh/3895797327?lang=nl" target="_blank">https://www.nlog.nl/nlog-mapviewer/brh/3895797327?lang=nl</a></p> ER -