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 Dongying Lake Petroleum Technology Co., Ltd. ,which has passed ISO9001 Authentication, specializes to research, develop and manufacture the Mud Pump and its expendable parts and its technology & quality control are in line with API Spec 7K Standard.

The Products can be supplied:

1Mud Pump:

8P-809P-10010P-13012P-160F-500F-800F-1000F-1300F-1600PZ-7PZ-9PAHTEEW-440W-4463NB3503NB-500C3NB-800C3NB-1000C3NB-1300C3NB-1600

2.Plunger Pump:

TWS600STWS2000DOWILL300HyT-400

3. Skid- mounted & Pump Unit for each kinds of pump said above.

4. Spare Parts and Expendable parts: With the specialized & batched production liner, we can supply power end assembly, fluid end assembly and its spare parts, which can be easily matched & exchanged with some international famous mud pump brand.

Lake Petro has best processing & test equipments, which can undertake maintenance & repair services for each kind of mud pump.

Lake Petro has its own import & export License and formed its unique style sale network & service image and the products have been sold to United States, Mexico, Canada, British, German, Egypt, Nigeria, Russian, UAE etc.

 

Liner

 

Liner is divided into Ceramic Sleeve Liner, Double Metal Liner, Carburization & quenching Liner and Chrome-plated Liner

a.) Ceramic Sleeve Liner

Material of sleeve is Zirconia and its shell is 45#ASTM1045forged steel.

Technical Parameters of Zirconia Liner is as following:

  No

                   Properties

                                 Units

                       Values

Remark

1

                Composition

%

Y2O3+ZrO299.5%

ZrO295%

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

HB87

10

                   Fracture Toughness

Mpam¹/²

8-10

11

               Average Grain Size

m

0.4-0.6

12

                Thermal Conductivity

W/m*K

3.08

Chrome-plated Liner

b). Double Metal Liner

Material for shell is forged steel pipe or seamless steel tube, 45#ASTM1045. Normalizing hardness degree is 160BHNHB180-200, percentage elongation 17%17%,tensile strength not less than 85000PSIb>610Mpa, Flexural Strength not less than 60000PSIb>450MPaand 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

SP

Content

2.8%-3.1%

26%-28%

0.6%-0.9%

0.5%-1%

0.5%-0.8%

<0.05%

Some special chemical composition will be adopted to use on the sleeve according to the requirement of the client or special working conditions.

Double Metal Liner  Double Metal Liner01

c). High Frequency

High FrequencyCarburization & quenching Liner Material is 20#ASTM1020seamless steel tube or forged steel. The bore will be carburized first and then High Frequency quenching . The thickness of Carburized layer is more than 1.5mm and hardness of the bore is HRC58-62

pump liner

 

 

d).Chrome-plated Liner

Material is 45#ASTM1045or 40CrASTM5140seamless steel tube or forged steel. Thickness of chrome plated is 0.15~0.2L and hardness of its bore is HRC58-60

High Frequency, Carburization quenching Liner

 

e)Liner seal in different size can be supplied and their material are or polyurethane normally.

 

Chrome plated Liner     Liner seal

                              

NBR Rubber seal of Liner                         Polyurethane Insert of Liner

Note:Liner Contents can be supplied.

 
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