Structural unit (subsidiary)  Ukrnafta Drilling Structural unit (subsidiary) Ukrnafta Drilling
SU (subsidiary) Ukrnafta Drilling of PJSC Ukrnafta

SU (branch) “Ukrnafta Burinnia” of PJSC “Ukrnafta” is a structural unit within PJSC Ukrnafta in charge of ensuring performance of exploratory and production drilling. For the entire period of the Company’s existence, it has drilled more than 1.5 thousand wells totaling over 5 million meters in length. Currently it has 15 drilling rigs in total.

During its lifetime, the unit has gained stunningly extensive experience in drilling-in various profiles within the Eastern and Western oil and gas regions of Ukraine, while taking account of their features, as well as predicting and taking account of the potential complications. The introduced methods include drilling of slanted and horizontal wells; drilling is performed with the use of all modern techniques and environmental requirements, including utilization of safe drilling fluids and pit-free drilling techniques.

 

SU (subsidiary) Ukrnafta Drilling of PJSC Ukrnafta

For the third parties of oil and gas sector of Ukraine Ukrnafta Drilling offers the following services
Leasing of drilling units “Uralmash 3D-76”, “Uralmash 4E-76” and “ZJ40/2250L”, their installation …

and services of drilling team for oil and gas wells drilling, capital workovers; drilling and repair services for water wells drilling (fresh and technical water) with a help of water drilling rig URB-ZAM.

Leasing of drilling units “Uralmash 3D-76”, “Uralmash 4E-76” and “ZJ40/2250L”, their installation … Leasing of drilling units “Uralmash 3D-76”, “Uralmash 4E-76” and “ZJ40/2250L”, their installation … Leasing of drilling units “Uralmash 3D-76”, “Uralmash 4E-76” and “ZJ40/2250L”, their installation …
Different kinds of repair services for drill pipes of different diameters:
  • repair of pipe threads (rethreading) of tubular goods (drill pipes, tubing, casing);

  • repair and production of different types of drill strings, casing, tubing, emergency tools, production of collars for casing etc.;

  • restoration of drill pipe joints via their facing to the initial diameter at the unit UD-417;

  • hydraulic test of drill pipes and casing up to 630 atm. at the unit U-700A and up to 400 atm. manually pressurized;

  • bucking of joints to tubing, drill pipes, casing, fitting pipes, after induction heating of a tool;

  • pipe straightening at the drill pipe straightener.

Different kinds of repair services for drill pipes of different diameters: Different kinds of repair services for drill pipes of different diameters: Different kinds of repair services for drill pipes of different diameters:
Works at the stand KM-10 RS for repair of downhole hydraulic motors and others:
  • repair and maintenance of downhole hydraulic motor (D-95, D-105, D-106, D-172, DRU-176, DRU-195, DRU-240 etc.), core barrel “Nadra” (PKK 168/80, UKR 172/100 etc.), oil jar (GUM-162, GUMD-195); 

  • coupling screwing-on (on casing) with outer diameter to 240 mm with fixed rotation torque in accordance with the specification; 

  • disassembly and assembly of emergency tools, i.e. spears, packers etc. (customized).

Works at the stand KM-10 RS for repair of downhole hydraulic motors and others: Works at the stand KM-10 RS for repair of downhole hydraulic motors and others:
Qualified laboratory services of non-destructive testing of drilling equipment and electrotechnical laboratory:
  • visual telescopic (VT), ultrasonic (UT), magnetic powder (MT) methods of non-destructive testing according to Industry Standard of Ukraine (ISU) 320.0289777.002-95 and ISU 320.0289777.013-99 with a help of the following devices: 

    • an ultrasonic defect detector UD2-70, UD4-76, UKGR-SCAN, 

    • an ultrasonic mat UT-2002 (TUZ-1), TUZ-5, UT-31, «Bulat-1S»,

    • a dynamic hardness tester TDM-1, 

    • a magnetic powder defect detectors PL-10S Parker, Magnaflux Y1,

    • a magnetometer (a tesla meter) NOVOTEST MF-1;

  • measuring grounding resistance;

  • measuring electrical equipment parameters;

  • testing isolation of electric equipment;

  • testing electrical protection devices;

  • testing electrified tools;

  • electrical works.

Qualified laboratory services of non-destructive testing of drilling equipment and electrotechnical laboratory: Qualified laboratory services of non-destructive testing of drilling equipment and electrotechnical laboratory: