Published September 2014

The optimum system of usage of emulsified drilling mud in well drilling in complicated geological conditions

A.M. Mammadtaghi-zadeh

I.A. Mirzayev

A.I. Movlayev

The experience of oil and gas well drilling in Baku and Absheron archipelagos shows that in most cases drilling process is accompanied with complications. It is mainly connected with physical-chemical properties of rocks, the components of geological profile of the area, lithological, hydrogeological conditions of tectonics and other factors. The developed reagent enables to significantly decrease the fluid loss of drilling mud, stabilization of its parameters in maximum mineralization of the medium, excludes the adhesion of oil particles on the oil-water boundary, thus, promotes neutralization of negative impact of aggressive salts.