SOME ISSUES OF DETERMINING THE HYDRAULIC FRACTURE PRESSURE OF LAYERS IN DRILLING OIL AND GAS WELLS

Abstract

The determining of the hydraulic fracturing pressure of formations in the drilling of oil and gas wells is considered. It should be noted that determining the hydraulic fracturing pressure is important in choosing the well structure, mainly in determining the length of the conductor and regulating their speed while performing technological processes. Mathematical and statistical analyzes of mining data are given in the article. According to the mentioned method, the value of the hydraulic fracking pressure of the stratigraphic sections and depths was determined for Kursangi, Bahar, Karabaghli, Muradkhanli and other fields. One of the main factors in the method proposed in the article is the study of the exact value of hydraulic fracturing pressure. Until now, the average value of the density of rock is taken empirically in some cases, regardless of the age of the section for the intended deposits. Currently, there are certain complications related to hydraulic fracturing of formations during drilling, which take a lot of time and money to eliminate. In the article, it was proposed to find the hydraulic fracturing pressure of the formation. Keywords: well structure, hydraulic fracturing, hydrodynamic pressures, conductor, formation, drilling fluid.