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Beijing New Dragon Petroleum Equipment Co.,Ltd
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 Click to enlarge image
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Detailed Product Description
High Pressure and Anti-sulfide Wellhead & X-mas Tree
The product is mainly used for deep or ultra deep wells or high pressure wells with hydrogen sulfide, or as completion wellhead equipment, it also meets the special technical requirements of high pressure acidization and fracturing operation, etc. In addition to the safety and reliability, complexity of recovery and workover technics and convenience of operation are also taken into account. Its main component, plate valve has advantages such as reliable in sealing and small in open and close torque.
Technical specifications
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Parameters Type
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KQ78/65-105
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KQ65-70
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KQ78-70
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Working Pressure(Psi)
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15000
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10000
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10000
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Nominal diameter (in)
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3 1/16
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2 9/16
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3 1/16
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Working temperature (oF)
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-20∼250
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Working medium
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Crude oil, natural gas
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Main valve
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PF105-78
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PF70-65
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PF70-78
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Wing valve
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PF105-65
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PF70-65
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PF70-78
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Side way valve
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PF105-65
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PF70-65
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PF70-78
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Upper flange of tubing head
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71/16-15000
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71/16-10000
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71/16-10000
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Bottom flange of tubing head
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71/16-15000
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71/16-10000
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71/16-10000
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