PCS-521B Cementing Equipment Skid Mounted Auto Density Control Double Pump Serva
描述
PCS-521B Cementing Equipment Skid Mounted Auto Density Control Double Pump Serva
Skid mounted cementing equipment serves as the ideal solution for offshore operations and inaccessible onshore working sites, including desert regions that cannot be reached by conventional engineering vehicles. The equipment supports flexible configuration with three mainstream cementing plunger pump models including TPA400, TPH400 and TPB600, paired with multiple plunger size options to adapt to diverse field operating conditions. What’s app +8615972752793Luben@youlongpetro The whole skid structure is optimized with comprehensive anti-corrosion treatment to suit long-term offshore service. Tailored to the unique operating characteristics of offshore platforms, a complete set of Zone-II explosion-proof configuration is also available for optional installation.
1. Overview
The PCS-521B double pump cementing skid, equipped with TPH400 plunger pumps, is a new-generation integrated cementing equipment independently developed for oilfield operation scenarios. The TPH400 pump adopts an inline layout, with its input shaft arranged parallel to the engine center line and the fluid end mounted at the rear of the skid unit. This structural design greatly simplifies daily pump inspection, maintenance and on-site servicing work.What’s app +8615972752793Luben@youlongpetro
Compared with other cementing plunger pumps of the same plunger specification, the TPH400 pump delivers superior performance in maximum operating pressure, extended stroke length and excellent self-priming capability. The unit’s high energy mixing system is driven by transmission PTO power, realizing stable and efficient slurry preparation. Benefiting from its ultra-compact skid design, the equipment is highly adaptable to space-limited working environments, typically including offshore drilling platforms and other restricted operation sites.What’s app +8615972752793Luben@youlongpetro
Widely applicable for multiple oilfield operations, the unit undertakes core working tasks such as well cementing, acidizing treatment, oil well pressure testing and various fluid pumping operations for offshore, onshore and desert oilfield projects.
2. General Specification
Maximum working pressure: 14,000 PSI (W/ 4″ Fluid End)
Maximum flow rate: 3.04m3/min (w/two 4 1/2″ fluid ends)
Density range: 1.3-2.5g/cm3
Automatic control precision: +/-0.02g/cm3
Mixing capacity: 0.3-2.3m3/min
Working ambient temperature: -20°C to 50°C
Overall dimension (mm): 7200(L) x 2500(W) x 3250(H)
Net weight: 22000kg
| Technical specification | ||||||
| Engine | Caterpillar C13 475 HP@2100 RPM (2 sets) | |||||
| Caterpillar C15 540 HP@2100 RPM (optional) | ||||||
| Detroit S60 475HP@2100RPM (optional) | ||||||
| Transmission | Allision 4700OFS (5 forward gears + neutral gear) (2sets) | |||||
| Hydraulic system | Driven by transmission PTO, closed loop for c-pumps, open loop for agitators | |||||
| Triplex pump (2 sets) | ||||||
| Model/type | SERVA TPH400 Reciprocal, horizontal single action plunger pump | |||||
| Stroke | 8″(203.2mm) | |||||
| Max. B.H.P. | 600 BHP (447Kw) | |||||
| Gear ratio | 8.6:1 | |||||
| Fluid End | 3 3/8″ | 4″ | 4 1/2″ | |||
| Rated pressure | 138MPa | 96MPa | 77MPa | |||
| Max. flow | 0.86 m3/min | 1.2 m3/min | 1.52 m3/min | |||
| ACM-IV.1mixing system | ||||||
| Mixer | High energy recirculating mixer | |||||
| Dry cement valve | off-center bulk cement metering valve | |||||
| Mixing water pump | SERVA 4X3 (1.5 m3/min@0.78MPa) | |||||
| Recirculating/pressure pump | SERVA RA56 (3.7 m3/min@0.45MPa) (two sets) | |||||
| Densitometer | Micro Motion 3″ F300 non-radioactive densitometer | |||||
| Computer system | AB PLC | |||||
| Others What’s app +8615972752793Luben@youlongpetro | ||||||
| Mixing tank | 12 BBL (2 m3) | Fuel tank | 900 L | |||
| displacement tank | 2×10 BBL (2 x1.5 m3) | Hydraulic oil tank | 170 L | |||
| Air tank | 80L | |||||
3. Features
– Adopts high energy recirculating jet mixing system to ensure uniform and efficient slurry mixing.
– Equipped with off-center dry cement valve, which effectively eliminates bulk cement blockage and ensures smooth material conveying.
– Integrated air inlet shutoff emergency kill system to secure safe operation under abnormal working conditions.
– Built-in plunger pump overpressure protection system to avoid equipment damage caused by abnormal pressure fluctuation.
– Configured with SPS non-leakage packing system for stable long-term sealing performance.What’s app +8615972752793Luben@youlongpetro
– Supports independent emergency mixing system to guarantee continuous operation in case of system failure.
– F300 non-radioactive densitometer features simple daily cleaning, zero radiation risk and stable reliable operation.
– Humanized and streamlined operation logic matches conventional oilfield operation habits, lowering field operation difficulty.
– Fitted with a 10-inch operation screen, enabling real-time observation and intuitive monitoring of all operating data.
– Supports portable wireless and wired dual-mode data acquisition system for flexible on-site data recording and analysis.
– Optional ZONE-II explosion-proof kit is available to meet operation requirements of various hazardous working areas.
– Equipped with engine auxiliary cold start function, with pneumatic start and hydraulic start modes optional.
– Multiple heat dissipation configurations are optional, including fan radiator and sea water heat exchanger.
– Optional C7 auxiliary power unit is provided to support stable auxiliary power supply for the whole system.









