CPF-377 Double-Pump Cement Trailer | SLB


Double-pump cement trailer


The CPF-377 double-pump cement trailer provides high-pressure pumping services up to 760 hhp with EPA Nonroad Tier 3 or Tier 4 compliant engines.

The trailer is equipped with two triplex pumps and features two 10-bbl stainless steel displacement tanks used to store and measure fluids. The advanced cement control (ACC) system is used in conjunction with a 6-bbl mixing tub and a 14-bbl density-averaging tank to provide superior density control. It enables accurate mixing of lightweight slurries down to 5 lbm/galUS via solids fraction monitoring and control.

The trailer also carries its own supply of treating iron, making it completely self-sufficient on all land locations.

The CPF-377 has four direct-drive centrifugal pumps to mix the cement slurry, pressurize the triplex pumps, and deliver water to the unit. CemCAT cementing computer-aided treatment can be used with this pump trailer to monitor and record sensor signals at the wellsite during pumping operations.

The CPF-377 double-pump cement trailer
CPF-377 double-pump cement trailer.


  • High-pressure pumping services
  • Mixing and pumping cement slurry


  • Lower NPT with high system redundancy


  • Pneumatic and gravity feeding of dry cement to the mixer
  • Ability to meter mixing fluids and dry cement
  • CemCAT cementing computer-aided treatment
  • Mark III SLURRY CHIEF cement mixing equipment
  • Automated density control system
  • Two nonradioactive densitometers (NRDs)
  • Two triplex pumps
  • Two slurry centrifugal pumps
  • Two makeup centrifugal pumps
  • Full selection of fluid ends
  • Oilfield or metric units display
  • Coiled tubing (CT) sensor interface protocol
  • Optional loose equipment package