mud pump for oil petroleum field with API certificate   This is SHANDONG CHANGQING PETROLEUM HYDRAULIC MACHINERY CO.,LTD. The main products of our company are two lines of drilling pumps: 3NB and F series including 10 types: 3NB-350,500,1000,1300,1600 and F-500,800,1000,1300,1600. Our telephone is +86 536 3530889 and the fax is +86 536 3530079.

CQ3NB-500 Singles Action Triplex piston pump, the characteristic of design is the first to choose parmeier, approprately increase excursion and reasonably lower pump speed to improve the functions of pumps for assimilating, stability and duration. The pumps is mainlyused for oil field and other industrial and mine enperprise, well drilling and well mending, which are also used to transport liquid carrier and polyiner etc. It is mainly suit for Rig 15-20. The serial products are strictly produced by SY5138 standard and carried out experiments outside the interprise by standard.

CQ3NB-1600A Singles Action Triplex piston pump, the characteristic of design is the first to choose parmeier, approprately increase excursion and reasonably lower pump speed to inprove the functions of pumps for assimilating, stability and duration. The pumps is mainly used for oil field and other insustrial and mine enperprise, well drilling and well mending, which are also used to transport liquid carrier and polyiner etc. It is mainly suit for Rig 45-80. The serial products are strictly produced by SY5138 standard and carried out experiments outside the interprise by standard.

Its power is 1600HP, the rated speed is 120rmp, stroke is 305mm, ratiogears is 3.657, over all dimensions is 4720×2822×2660mm,weight is 27.1Ton.

mud pump drilling pump for oilfield or gas field