Permanent seismic source

The system has a set of casing joints (1) forming a casing (10) and designed for passing a magnetic field, and an active part for generating seismic waves, where the active part is formed by active elements e.g. magnetostrictive material, arranged outside of one of the casing joints. A movable sourc...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	PATRICK MEYNIER
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!