Work on the wells of Bashneft-Dobycha LLC
During 2019, three operations were carried out at the wells of Bashneft-Dobycha LLC. All works were carried out on carbonate deposits: two works on the Kashirsky-Podolsky tier of the Arlanskoye m/r, one on the Bashkir tier of the Yugomashevskoye m/r.
Two channels with a length of 7 m each were drilled at the first well. The well was put into operation with the following parameters: Qh 3.8 m3/day, Qh 1.5 t/day, obv. 56%. 9 months after the well was launched, the anchor module of the Perfobur technical system made it possible to re-enter the drilled channels. Acid treatment was carried out in each channel through a hydromonitor nozzle. Having successfully completed this task, the specialists of the company “Perfobur” clearly demonstrated one of their unique advantages of their technology.
2 channels with a length of 7 m each were also drilled at the second well. After drilling the channels and carrying out inclinometry, acid treatment of the channels was carried out using a hydromonitor nozzle “Perfobur”. The well was put into operation with the following parameters: Qh 12 m3/day, Qh 3.9 t/day, obv. 62%.
At the third well, two channels of 14 m each were drilled and acid treatments of the channels were carried out using a hydromonitor nozzle “Perfobur” – in a total volume of 48 m3 of acid. The well was put into operation with the following parameters: Qh 51 m3/day, Qh 41 t/day, obv. 11%.