Well logging apparatus with gadolinium optical interface

Details Well logging apparatus with gadolinium optical interface Well logging apparatus with gadolinium optical interface

2005-03-29

2005-03-29

Hannaher, Constantine (Department: 2878)

Radiant energy

Geological testing or irradiation

Well testing apparatus and methods

Reexamination Certificate

active

06872937

ABSTRACT:
A well logging apparatus includes a probe having a detector assembly. In an exemplary embodiment, the detector assembly includes a scintillator having scintillation a crystal capable of producing light when exposed to gamma rays, aphoto-multiplier, and an optical interface positioned between the scintillator and the photo-multiplier. The optical interface optically couples the scintillator and the photo-multiplier. The optical interface includes a gadolinium doped filter glass.

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