Definition of Geophones. Meaning of Geophones. Synonyms of Geophones

- or 3-C geophones are used. In analog devices, three moving coil elements are mounted in an orthogonal arrangement within a single case. Geophones are similar...
- The geophone, now often known as the ocean drum is a percussion instrument, invented by the French composer Olivier Messiaen for use in his large composition...
- frequency transforms. Modern sensitivities come in three broad ranges: geophones, 50 to 750 V/m; local geologic seismographs, about 1,500 V/m; and teleseismographs...
- right, a geophone is shown; the conical spike on the geophone is dug into the ground for coupling. As is the case with hydrophones, geophones are often...
- Depending on the system, a LWD may have a single geophone located in the centre or it may have two geophones, typically located at 300 and 600 mm positions...
- two geophones were then placed in a sequence running perpendicular to geophones 1 and 2, creating a triangle with three geophones with one geophone located...
- to conduct seismic testing in the swamp using 2,025 charges and 4,000 geophones. On Lot 27, Gary and Marty metal detect the spoils from a previous excavation...
- deformations of solid-state crystals (vibrations) to and from electrical signals Geophones – convert a ground movement (displacement) into voltage (vibrations →...
- waves then reflect and refract and are recorded by receivers, such as geophones or hydrophones. Seismic sources may be used to investigate shallow subsoil...
- subsurface movements by monitoring changes in the inclination of a borehole. •Geophones and accelerometers: Detect seismic vibrations or movements that might...