code: def well(self, well_x=1, well_y=1):
          
          xpath = './ScanWellData'
          xpath += _xpath_attrib('WellX', well_x)
          xpath += _xpath_attrib('WellY', well_y)
          # assume we find only one
          return self.well_array.find(xpath)
docs: ScanWellData of specific well.
  
          Parameters
          ----------
          well_x : int
          well_y : int
  
          Returns
          -------
          lxml.objectify.ObjectifiedElement