12.12.2011
“Neftianaya Vertical”
Raduzhny, KhMAO. In 2011 “Varioganneft” was implementing the development efficiency raisng program at “Variogan” oil block. During the year 37 wells were drilled with this purpose, while the analogous figure of the last year amounted to 11 wells.
New production wells were drilled at Varioganskoye, Tagrinskoye, Zapadno-Varioganskoye and Valiuninskoye oilfields.
The joint project of appraisal and horizontal drilling is being implemented at Variogan license area. As for the present day the drillmen have completed drilling of well No 2421 at well-pad No 210 and interval testing of pay zones in the pilot wellbore of well No 2228 at well pad No 103. At the present moment drilling of appraisal well with horizontal tailing-in No 2834 at well pad No 3 is going on.
At Tagrinskoye oilfield drilling of 10 wells at well pad No 133 has been completed, the same number of wells has appeared at well pad No 404.
Over the past period 12 wells were drilled at Zapadno-Varioganskoye oilfield. According to the results of appraisal drilling the daily flow rate of one of the wells amounted to 600 tons of oil, while the watercut of the product did not exceed 2%.
One of the most important for the company events of the expiring year was renewing of production drilling at Valiuninskoye oilfield. Even for the present moment 4 wells have been drilled, one of them – an appraisal well.
Commissioning of new wells in 2011 will enable the company to produce 330 thousand tons of oil. The total production volume for the year will amount to about 2 million 872 thousand tons.
In 2012 OAO “Varioganneft” will continue implementation of the production drilling program. 12 wells will appear at Variogan block of oilfields in 2012, including 2 wells at Novo-Aganskoye oilfield, an 10 wells – at Tagrinskoye.
