Oreworld trade (Tangshan) co., Ltd

Superfine/Microfine Oil Well Cement

Product Details:

Superfine oil well cement introduction
It is the cement with certain grain gradation, made from Oil Well cement clinker by finely grinding. It has the characteristics of strong infiltration ability and extensive density adjustment range. At present, there is no national standard available. The enterprise standard is mainly executed.

Superfine oil well cement type

Loss on ignition      %

3.0

Insoluble matter      %

0.75

Chemical composition

MgO               %

6.0

SO3                %

3.0

C3S                %

48-65

C3A                %

3

C4AF+2C3A         %

24

Total alkalinity       %

0.75

Superfine oil well cement Particle size distribution

 

Superfine oil well cement technical data

1. Granularity: ≤10um

2. Specific surface area: 2000-3500m2/kg

3. Temperature resistance: 30-350℃

4. Density(Slurry): 1.6g/cm3-1.85g/cm3

5. Suspension stability: bleeding ratio after 2 hours is less than 10%

6. Controllable thickening time: 1-20h, adjust according to the construction of well condition.

7. Plugging strength:≥25Mpa

8. Plugging radius: 1.0m

9. Squeeze pressure: can be squeezed under or above the rock burst pressure under block.

10. Scope of application: bushing mending; plugging top water, bottom water, interlayer water of oil layer.

Superfine oil well cement package:

By 50 kgs bags or jumbo bags.

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