(Resistivity is the measurement of the level of difficulty an electric current has passing through a formation.) Well logging today means anything recorded having to do with the drilling versus ...

Halliburton has secured a drilling contract from Petrobras to provide integrated services across various offshore fields in ...

This early journaling system has evolved to encompass lowering logging tools into the wellbore via wireline in order to measure porosity, resistivity, permeability, temperature, water saturation ...