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Liner

Prouduct name:Liner
Product summary:API7K-Ceramic & Bi-metal liners

Contact information:
TEL:(+86)0546-8554666   Mobile: (+86)15105461026
E-MAIL: info@rosenwellpetro.com
Product Details
a.) Ceramic Sleeve Liner
Material of sleeve is Zirconia and its shell is 45#(ASTM1045)forged steel.

Technical Parameters of Zirconia Liner is as following:

  No                    Properties                                  Units                        Values Remark
1                 Composition % Y2O3+ZrO2≥99.5% ZrO2≥95%
2                        Density g/cm³ 5.95-6.05  
3                     Flexural Strength Mpa 800-1200  
4                  Tensile Strength Mpa 500-600  
5                    Weibull Modulus M >30  
6              Compressive Strength Mpa >1950  
7                Modulus of Elasticity Gpa 200  
8                      Poisson `s Ratio   0.31  
9                         Hardness HV0.3kg/mm² >1120 HB≥87
10                    Fracture Toughness Mpam¹/² 8-10  
11                Average Grain Size μm 0.4-0.6  
12                 Thermal Conductivity W/m*K 3.08  

b). Bi- Metal Liner
Material for shell is forged steel pipe or seamless steel tube, 45#(ASTM1045). Normalizing hardness degree is 160BHN(HB180-200), percentage elongation 17%(δ>17%),tensile strength not less than 85000PSI(σb>610Mpa), Flexural Strength not less than 60000PSI(σb>450MPa)and shell with HP.

Sleeve material is high chrome centrifugal, which is chrome containing 26-28%, its thickness 0.25~0.35 inch (6.35 -8.89mm. its standard thickness is 7mm and special thickness reduced has 3 kinds, 4mm, 4.5mm & 5mm. Normally, it means standard thickness if there is no special explanation ), quenching hardness HRC59-67.

Its Chemical Composition Table is as following:
Element C Cr Si Mn Mo S、P
Content 2.8%-3.1% 26%-28% 0.6%-0.9% 0.5%-1% 0.5%-0.8% <0.05%

C). Scope of supply.

Plunger pump: SPM2250/2500, HT400, TWS 600, TWS 1000, OFM etc

Russian Pump: UNBT 950, UNB 600,  8T650 , UNBT 1180L, NBT 600, NBT 300 etc

Drillmec pump9T1000, 12T1600

Upetrom pump: 3PN1000 , 3PN1300/1600

Ellis Williams pump: E 447, E 2200

OmegaOPI 1000

BOMCO/Emsco/HongHua : FB1300/1600, F1300/1600, F800/1000, F500 & some Duplex pumps 

G D : PZ 7, PZ 8/9, PZ 10/11, FK-FXK, FY-FXD, FD-FXX, FG-FXGFQ-FXQ, FF-FXP , FG-GXG

National: 7P50, 8P80, 9P100, 10P130, 12P160, 14P220, JWS 165, JWS 340/400, C 250/350, K 700, K 500, K 380

Oilwell: A 560/600 PT, A 850/1100 PT, A 1400/1700 PT, 214P, 810P

Ideco: T 500, T 800/1000, T 1300/1600

Wirth: TPK1000, TPK1600, TPK 2000/2200

WeatherfordMP-5, MP-8, MP-10, MP-13, MP-16


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