WebSolutions of geotechnical problems require a knowledge of the elastic parameters of rocks. The elastic parameters of unconsolidated sediments can be obtained only through field measurements of rock velocities. Based on source-receiver configuration, this can be done using the following methods: - surface methods - up/downhole - PS-logging - crosshole … WebThe PS Logger® is a full waveform acoustic probe, designed to measure compressional and shear wave velocities in soils and rock formations. It operates using indirect excitation rather than mode conversion as in a …
Borehole Geophysics U.S. Geological Survey
WebBismillah, Test PS Logging downhole, monthly check instrument . Earth Science is Our Passion 😎 . #surveygeofisika #surveygeolistrik #surveyseismik… P-S Logging is a borehole tool used for high resolution seismic velocity measurements in sediments and rock. This application is suitable for Vs and Vp profiling, seismic characterization, and liquefaction analysis in boreholes up to 600 meters. Features & Advantages High energy polarized downhole source, providing excellent resolution at depth got homis brrh
Wireline Cased Hole Logging - Optimize Production SLB
WebPS Logging (suspension type PS Log) is widely expanding sytem in determining the seismic velocities. Method based on the double sensors recording seismic waves with … WebThe McSEIS-PS is designed mainly for the measurement of downhole PS well logging in combination with a Borehole Pick (Model-3315). When used with our special programs, it is possible to carry out its data analysis easily on a commercial laptop PC. The Borehole Pick is used to measure the P wave and S wave velocities of the ground. WebMay 7, 1984 · ABSTRACT The Suspension P-S Logging System is a new technique for measuring P and S-wave velocities in deep boreholes. The characteristic feature of this … childcare days