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PCS-522A Zone-II Twin-Pump Cementing Skid
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PCS-522A Zone-II Twin-Pump Cementing Skid
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Tel: 0086 716 801 6585
Address: Jingzhou city, hubei province jingzhou area xihuan road
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With the rising safety requirements of international and domestic regulations for working at potential hazardous area, especially in the last recent years, worl wide oil companies require service companies or manufacturers to provide the oil equipments working under Zone-ll environment.During the actual oil drilling operation, particularly on offshoredrilling platform, the equipment is unavoidable to be in this 
harzardous environment because of the restriction of site and installation.

To meet the requirements of international and domesticmarket, PCS-522B Zone-II Twin-Pump Cementing Skid is the newly developed cementing equipment which can work under Zone-ll environment

TPD600 or TPH400 plunger pump can be selected according to different working conditions.

Technical specification (TPH400 Pump) 

Net Weight:27,000 Kg
Dimension(mm):8000(L) x 2600(W)x 3100(H)
Max. pressure:95.2 MPa (14,000 Psi,4” fluid end)
Density:1.0~2.5 g/cm3
Control precision:±0.02 g/cm3
Mixing capacity:0~2.3 m3/min
Working Temp:-25ºC~50ºC

Engine explosion-proof

  • Choose mechanical fuel supply diesel engine 3406C; according to the characteristics of offshore platform, adopt air control method to operate engine, such as: air start, air control throttle operation, shutoff, etc.

  • Water cooled exhaust manifolds and turbocharger, water cooled flexible pipe; Designed to ensure the surface temperature below T3(200ºC)

  • Crankcase breather with integral flame trap, avoid hazardous air entering into engine.

  • Stainless steel spark arrestor and flame trapper. Stop hot carbon particles exiting the system and prevent flames reaching atmosphere.

  • Anti-static fan and belt, avoid causing static electricity during operation.

  • Pyroban 3GP engine monitor system, to give the automatic shut down of both intake air and fuel in the event of: over speed, over temperature and flammable gas in the atmosphere. 

  • Accessories: Flameproof EExd category 2G alternator, Ex d e II T4 increased safety deep discharge battery pack.

Electrical explosion protection

  • All non-explosion-proof electrical components are installed in “Positive pressure” explosion-proof console, so it is applicable for operating conditions in Zone-ll.

  • The components outside the control console, such as external transducer, electromagnetic valve, etc. meet the requirement of Zone-II explosion-proof.


The whole unit can be offered with explosion-proof certificate of domestic and international certificate authority. 

Notice:The above information is provided by members themselves who shall take full responsibility for the authenticity, accuracy and legitimacy of the information. COGI shall not be liable for that. To avoid the trading risk, please confirm the supplier's qualification and product quality before placing your order. Also, business license approved suppliers are recommended.