Abstract: Systems and methods include a computer-implemented method for displaying incremental values of average rate variations over a cumulative time window. A subset of independent variables corresponding to production variables of the oil well are selected using statistical analysis from a set of independent variables corresponding to production features of an oil well. The production parameters include performance variables for production of the oil well, design variables of the design of the oil well, and modeled independent variables of the oil well. Using the subset of independent variables and machine learning, predicted values of dependent variables are determined including an oil gain (?Qo) and a water reduction (?Qw) associated with production of the oil well. A display specifying incremental values of average rate variations over a cumulative time window is generated in a graphical user interface. The display is based at least in part on the predicted values of dependent variables.

Abstract: Systems and methods include a computer-implemented method for displaying incremental values of average rate variations over a cumulative time window. A subset of independent variables corresponding to production variables of the oil well are selected using statistical analysis from a set of independent variables corresponding to production features of an oil well. The production parameters include performance variables for production of the oil well, design variables of the design of the oil well, and modeled independent variables of the oil well. Using the subset of independent variables and machine learning, predicted values of dependent variables are determined including an oil gain (?Qo) and a water reduction (?Qw) associated with production of the oil well. A display specifying incremental values of average rate variations over a cumulative time window is generated in a graphical user interface. The display is based at least in part on the predicted values of dependent variables.

Abstract: An assembly and method of forming an arch or other structure having a curved profile including a template having a guide portion formed thereon which is substantially equal in dimension and configuration to the arch being formed. An arch pattern or one more pattern segments are dimensioned and otherwise structured to assume an operative position extending along the length of the guide portion and thereby conform to the configuration thereof as well as the arch or curved profile being formed. While in the operative position, the template and the arch pattern and/or pattern segment(s) are disposed in a location corresponding to the location of the intended curved profile and are secured to a supporting framework while maintaining the intended configuration of the curved profile. Once so positioned, the template may or may not be detached from the arch pattern and/or pattern segments.