ASTM D5753-18 PDF Download

The ASTM D5753-18 standard provides a comprehensive guide for the proper collection and application of borehole geophysical logs. Borehole geophysical techniques involve direct and indirect measurements of various properties such as physical, lithologic, mechanical, hydrologic, and chemical properties of the rock matrix and fluid around the borehole, as well as the fluid contained in the borehole and the construction of the borehole.

The standard highlights the benefits of using geophysical borehole logging, including improving the selection of logging methods and equipment, ensuring log quality and reliability, and enhancing the usefulness of the log data for subsequent display and interpretation. The guide covers the documentation and general procedures necessary for planning and conducting a geophysical borehole logging program for geotechnical site characterizations. It provides an overview of the uses of single borehole geophysical methods, general logging procedures, documentation, calibration, and factors that can affect the quality of borehole geophysical logs.

It is important to note that the standard does not describe specific or standard procedures for running each type of geophysical log and is limited to measurements in a single borehole. Additionally, it excludes surface or shallow-depth nuclear gauges, measurements while drilling, cone penetrometer tests, and logging for petroleum or minerals. The standard should be used in conjunction with professional judgment and does not recommend a specific course of action. Users should consider the unique aspects of each project and consult other publications for more detailed information and background knowledge.

The standard also emphasizes the importance of safety and health practices when using geophysical borehole logging methods at sites with hazardous materials, operations, or equipment. Users are responsible for establishing appropriate precautions and complying with applicable regulations. It should be noted that the ASTM D5753-18 standard represents the consensus of the ASTM and does not replace the standard of care by which the adequacy of professional services must be judged.