Skin Factor: Relationships, Conclusions and the Formula for the Key Hydrodynamic Parameters
R. S. Mufazalov, NPF Timurneftegaz, City of Oktyabrskiy, Bashkortostan The area near the wellbore of an oil and gas formation is a very active and unstable zone. During the process of drilling the first well into the payzone, well completion, and the operations that take place during this process, the natural …