Accounting of layers’ elastic mechanical properties when performing a formation hydraulic fracturing on the example of one of the objects of fields development in Perm region
The article presents some approach to accounting of elastic-mechanic characteristics of formations and core samples when modeling hydraulic fracturing of a formation (HFF). When performing the analysis, the problems associated with the determination of the minimum horizontal component of the rock pressure using the data of mini-fracturing testing, identifying of reservoir intervals and voltage detection were solved. The comparison of the calculated values of the horizontal minimum component of the rock pressure with the measured data is presented. The forecasting of rock pressure component under for the object in question is done. The approach to forecasting stresses in the top and bottom of the reservoir is presented. The comparison of the created fractures height is carried out, using the data of wave acoustic logging and the results of the retrospective analysis of hydraulic fracturing of a formation.