Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors

A system and method are disclosed for detecting radiation phenomena in an area surrounding a wellbore traversing an earth formation. A logging instrument is equipped with combined radiation detectors to provide multiple measurements at the same axial position along the instrument axis, without the u...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHRISTIAN STOLLER, DENNIS J PITTMAN, JEAN-PIERRE POYET, SUNIL GULRAJANI, PETER WRAIGHT, VERNA L LOMAX, XAVIER HERVE
Format:	Patent
Sprache:	eng
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASUREMENT OF NUCLEAR OR X-RADIATION MEASURING PHYSICS TESTING
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