Product Description

Our company has developed HF***0, HF***0, HF***0，HF***0 and HF***0 types of hard facings for stabilizers to correlate with the type of bit being used, as well as the formations to be encountered. We produce according to API Spec **1 and also DS*1 as customer requirements.

Crushed tungsten carbide held in a nickel bronze matrix. The 3mm grain size ensures greater concentration of carbide which is ideal for drilling soft formation.

 

 

When ordering stabilizers, please specify:

1.        Hole Size

2.        Fishing neck diameter

3.        Bore diameter

4.        Fishing neck length

5.        Bottom Space Length

6.        Overall Length

7.        Crown length

8.        Blade width

9.        String or near bit type

*0.    Connections

*1.    Hard facing type

*2.    Material: nonmagnetic or steel

 

 

We supply the integral spiral blade stabilizer, integral straight-rib stabilizer, sleeve replaceable type stabilizer, float valve stabilizer, drilling reamer, unbalanced spiral blade stabilizer and variable-diameter stabilizer, all above products comply with API Spec.7.Integral *-Spiral Blade Stabilizer, Integral *-Spiral Blade Stabilizer (string type ,near bit type ). The working hardfacing surface (also called as wall contact )materials available separately are (1) carbide insert,(2) Inserted diamond compound, (3) Low temperature brazing tungsten carbide slug,(4) Surface bead welding abrasive welding rod, etc.

 

 

Made from AISI ***5 H Modified Alloy Steel .Heat treated to ******1 Brinell Hardness and *4 Joules minimum impact value. All physical properties would be guaranteed 1" below the surface. All threads are made strictly in accordance with API **1 specification. Qualified to NS*1 Standard.