Regina Khusnutdinova¹, Elvira Almukhametova¹ , Liliya Yusupova¹ , and Danil Yalovega¹

¹ Institute of Oil and Gas FSBEI of HE "Ufa State Petroleum Technological University", (Branch in the City of Oktyabrsky), 54a, Devonskaya Street, Oktyabrsky, Republic of Bashkortostan, 452607, Russia

Abstract

This paper presents the experience of well testing conducted by several geological associations. The studies were conducted to assess the characteristics of productive formations, such as hydroconductivity, productivity, saturation pattern and operating mode. Various methods and equipment were used, including various types of drilling rigs and drills. Some disadvantages of the tests are also described, such as the erroneous choice of perforation intervals or poor-quality gas condensate studies. The data on the tools and techniques used, as well as the results of studies on stationary and unsteady filtration modes are presented. The findings of the study will help to improve understanding of the geological characteristics of the formations and improve production efficiency.