UNB has re-announced a tender to order the repair of 14 wells at the Sakhalinske field

Ukrnaftoburinnya PC PJSC (UNB) re-analyses the market and collects offers for the order of works on the repair of wells of the Sakhalinske oil, gas, and condensate field (OGCF) using capital well workover units with a maximum load capacity of 80 to 180 tonnes.

This is reported on October 23, 2020, on the Smarttender trading platform and its website unb.ua.

The previous tender was announced on October 2, 2020. Among the main requirements for the bidder:

  •  Experience in performing capital workover of the wells with a depth of over 5000 m.
  •  Availability of appropriate equipment, namely:
  1.  Mobile drilling rigs with a maximum load capacity of at least 50-60 tonnes, 100-125 tonnes, and 150-180 tonnes. Years of production of the rigs of 100-125 tonnes and 150-180 tonnes capacity - not earlier than 2010, rigs of 50-60 tonnes - not earlier than 2005);
  2.  Mud cleaning circulation system;
  3.  BOP system ΔР = 35 MPa and ΔР= 70 MPa, depending on the well conditions.


14:16 / 26 October, 2020

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