Line ends like arrows as well as line patterns like dashes can be applied to connectors by selecting a connector and using the line pattern and line ends buttons in the toolbar.

The new maths model can be apply to forecasting of line drive gas injection, and can be popularized to five-spot and other areal well pattern.

In line with the single main layer, severe watered out and production reduction occurred after well pattern thickening, a new way must be used to solve the previous problems.