Rosneft sub carries out a record hydrofracturing at the Urengoiskoe field

Oct 14, 2014 12:00 AM

Rosneft subsidiary Rospan International has carried out a record hydrofracturing at the Urengoiskoe field, which resulted in a nine-times increase in production rate.

Rosneft said the Achimov formation had had 400 tons of proppant pumped into it, which proved the efficiency of a record hydrofracturing at the 2-06-03 well. The previous record was 312 tons.

Following the results of the well performance, gas flow rate increased from 70 to 600 thousand cubic meters daily, and condensate increased from 12 to 200 tons daily.

Meanwhile, bottom hole pressure is close to dew point pressure, which provides optimal conditions for the deposit exploitation.

A new approach to hydrofracturing has allowed the Company to increase the efficiency of operated activities by 50%.

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