Another Boulder on the Pile of Evidence Against the Tangent Method of Picking Fracture Closure
![Dutler et al. (2020)](https://www.resfrac.com/wp-content/uploads/2020/11/thumb_4.png)
There has been a lot of controversy over the past five years over how to estimate stress/closure pressure from shut-in pressure transients from Diagnostic Fracture Injection Tests (DFITs). Today, I […]