Neural simulation-based analysis of the well wall stability while productive seam penetrating

Purpose is the development of mathematical models to evaluate deformation parameters rock mass-well geological and engineering system within anisotropic media. Methods. Both neural modeling a stress state under conditions uncertainty has been applied for studies. From viewpoint modeling, analysis probability factors, complicating drilling, should involve number assumptions strength characteristics mass layers corresponding particular hole-making conditions. Findings. A model horizontal wellbore layers, occurring along structure permanent comprehensive stresses, developed. An analytical graphical form implement one basic aspects aggregation principles changes in each lithological layer identification an ideal value horizontal/inclined length relative depths scheduled by mining. Regularities spatial well stability complex reservoirs depending upon various process duties have determined. simulation-based proposed analyze having different characteristics. Originality. Interaction between geomechanical as design evaluated both qualitatively quantitatively. Practical implications. opportunity presented forecast walls taking into consideration structural on basis simulation. The represented approach included register best scientific-based practices according “Methods recover low-pressure gas Cenomanian producing complex” Project.