Figure F2. Schematic of the logging-while-drilling (LWD) tool string with details of the resistivity-at-the-bit (RAB) tool. VDN = Vision Neutron Density tool, NMR-MRP = Nuclear Magnetic Resonance tool, MWD = measurement-while-drilling tool,
New side loading Slim Density tool | GeoVista
CPH | History Of Logging 1946 - 1969
Porosity | What is porosity in well logging? | Petro Shine
Keyword Density Tool - What is Keyword Density and Why is it important?
32DEN 4-Pi – Gamma-Gamma Density - Mount Sopris Instruments