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Wells drilling

LLC Naftagaz-Drilling – is a drilling company performing a full range of drilling activities on oil and gas wells with a depth of 5000 m for all purposes and of any complexity.  The company's fleet consists of differential drilling rigs with the load capacity up to 320 tons.

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SERVICES

The company provides a wide range of services with an option to perform the works either on a turnkey basis or at a daily rate: 
  • Production wells construction (directional and horizontal wells)
  • Construction of exploration, prospecting and appraisal wells (the company has an experience in the construction of exploration, prospecting and appraisal wells with a depth of up to 5,000 meters, vertical and directional, with the whole complex of geological research, including formation testing, coring, etc.)
  •  Water injection and water supply wells construction
  • Wells testing (the company has staffed and technically equipped crews of assessors capable of conducting independent tests of all categories of wells, including hydrodynamic testing and selection of deep and surface samples)
  •  Coring (selecting both isolated and non-isolated core with the diameter of 67 mm and 100 mm from the bores of prospecting, appraisal and directional production oil and gas wells, the selection is performed using both single and paired coring projectiles) 

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OPERATIONAL STRUCTURE

The company has extensive production facilities and a modern industrial base in Noyabrsk, Yamal-Nenets Autonomous Region.


LLC NG-Drilling
Regional subdivision
"Yamal"
Regional subdivision
"Khantos"
Regional subdivision
"Vostok"
Regional subdivision
"Varyegan"
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TECHNOLOGIES

NG-Drilling uses advanced drilling technologies, including:
  • Top drive systems, mud pumps with variable speed drive, modern four-stage mud cleaning systems, high-strength steel pipes and light-alloy drill pipes of high reliability
  •  The most advanced technologies for well drilling: high-torque downhole motors; bits rein-forced with polycrystalline diamonds (PDC) 
  •   Modern systems of drilling fluids, allowing accident-free and safe drilling of wells
  • The technology of running-in of liners with the diameter of 114, 127 and 178 mm using swell packers without cementing of the productive zone.