Obtaining permeabilities and evaluating sand formations using the CMR tool in the Gulf of Mexico

Abstract

The general, timely and efficient knowledge of the magnetic resonance tool for oil well logging in sandy formations is of great interest for the characterization of the reservoir in the stages of drilling, completion and production. Since with the data provided with this log it is possible to complement the information of the qualities and characteristics of the well, as well as to identify the characteristics of the fluid for the best design of its extraction according to the planning, exploration and exploitation of hydrocarbon reservoirs in sandy formations. This tool is composed of a permanent magnet that produces a magnetic field and performs the function of magnetizing the formation fluids, with the alignment of the hydrogens and the application of techniques to measure the porosity, permeability and also provides the quantity and property of the fluids within the formation. As well as the sizes of the pores they contain.