Radioactive tracing with particles

Radioactive well logging to determine vertical brine flow

Radioactivity well logging

Real time filtering in nuclear well logging and the like

Reservoir evaluation using partitioning tracer

Resolution of through tubing fluid flow and behind casing fluid

Reusable radioactive material shipping container including cartr

Scale monitor

Scintillator device

Shielded pads for detecting subsurface radiation phenomena

Shielded pads for detecting subsurface radiation phenomena

Sigma/porosity tools with neutron monitors

Sigma/porosity tools with neutron monitors

Simultaneous fluid flow and fluid density measurements using rot

Simultaneous gamma ray measurement of formation bulk density and

Simultaneous logging system for deep wells

Simultaneous neutron lifetime and oxygen activation and fluid sa

Simultaneous oxygen and silicon neutron activation well log usin

Simultaneous thermal neutron decay time and porosity logging sys

Simultaneous thermal neutron decay time and shale compensated ch