Model LANDAGJC70 II Double Pump Cementing Truck

1.General Description

The LANDAGJC70II system is a truck mounted complete mixing and pumping unit. This unit is state-of-the-art in mixing and automatic control. The quality of design, component selection, and quality manufacture makes it a benchmark in the industry.

The high energy mixing system can mix the most difficult slurries and the ACM automatic density control will provide superior density control. The pump unit can be utilized for a variety of pumping services including acidizing, cementing, pressure testing and fracturing within the limits of the available horsepower.

This system is designed for the most demanding oil and gas well cementing requirements, and for minimum maintenance and operating in extremely harsh environment with temperatures ranging from -20 oC to 50 oC.

1.1 Key Points

•Heavy-duty, Oilfield Use Truck

•Continuous High Energy Recirculating Mixing System

•ACM Auto Density Control

•Air Inlet Shutoff

•Overpressure Protection

•Close-loop hydraulic system

•SPS Packing System

•Non-Radioactive Densitometer

•Stainless Steel Console

•Engraved Stainless Panel

•Liquid-filled and Dual Scale Gauges

1.2 Application

•Utilizes Pumping Cement, Brines, Acids, Pressure Testing and Well Testing

•Meters Mixing Fluids

•Mixing Cement Slurry

•Picks Up Fluids From Remote Sources

1.3 Specification

The LANDAGJC70II Double Pump Cementing Truck comprises of the following components.

(1)Mercedes-Bens Actros 4144 (Germany origin)

(2)CAT C15 Engines, 525 HP each Or MTU/DDC Series 60 Rated 525 bhp (US origin)

(2) ALLISON 4700OFS Transmissions (US origin)

(1) LANDA 600SX4 1/2” Triplex Pump

(1) LANDA 600SX3 1/2” Triplex Pump

(1) Close-loop hydraulic system

(1)10 bbls slurry tank with diffuser, tub level indicator and hydraulic paddles.

(1)2X12 bbls stainless steel displacement tank

(2)LANDA 6x5 centrifugal pumps (cement mixing recirculation and transfer to triplex pumps)

(1) LANDA 4x3 centrifugal pump (mix water)

(1) Automatic Control Mixing System (ACM-IV.1) for density control

(1) Remote Data Acquisition System (option)

(1) Air reservoir, 20 gal

1.4 Performance

Weight 35 t

Dimension 125000 mm(L)X2600mm(W)X4100 mm(H)

Max. Pres10,400 PSI (70 MPa, 3 1/2” fluid end)

Max. Flow3.4 m3/min (one 3 1/2” and one 4 1/2” Fluid End)

Density Range 1.3～2.6 g/cm3±0.02 g/cm3

Mixing Capacity 2～14.5bpm (0.3-2.3 m3/min)

Working Temp. -20ºC～50ºC