Trunk pumping units for ESPO-2 pipeline (Russia)

Oil-trunk pumps for ESPO-2

ESPO-2 – the second phase of the pipeline system «Eastern Siberia -Pacific Ocean». Route of ESPO-2 includes a section from Skovorodino oil pumping station to Kozmino oil seaport. ESPO-2, with over 2,000 km length, has connected East Siberia fields with a sea port in Primorye that opened up new opportunities for Russian oil export to Asia-Pacific region.

Customer Transneft
Scope of works Engineering, manufacturing, testing, procurement, installation supervision, commissioning, personnel training, integrated maintenance
Scope of supply 7 pumping station equipped with:
  • 12 pumping systems based on NM 7000-250 pumps (BB1 type of API 610) with hydraulic couplings
  • 16 pumping systems based on NM 10000-250-3 pumps (BB1 type of API 610) with variable frequency drives
  • 265 units of auxiliary equipment
Technical data of a single pumping system
Pumps series NM 7000-250
  • Capacity: up to 7,000 m3/h
  • Head: up to 265 m
Pump series NM 10000-250-3
  • Capacity: up to 10,000 m3/h
  • Head: up to 250 m
Features & advantages
  • Up-to-date software platforms (Solid Works, ANSYS CFX ) were used for engineering of the pumping systems
  • High energy efficiency of the pumping systems with adjustable performance due to hydraulic couplings and variable frequency drives
  • The pumping systems have been tested with rated rotation speed
  • A regional representative office established in Khabarovsk
  • The project implemented by the integrated project team including specialists of HYDROMASHSERVICE, NASOSENERGOMASH, VNIIAEN
Project duration 2010-2012