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| Place of Origin | China |
| Brand Name | ROSCHEN |
| Certification | API |
| Model Number | 6''~26'' |
Integral Blade Stabilizer or Drill Stem Spiral Blade Stabilizer
There are two kinds of integral stabilizers:
Stabilizers can increase the bit life, drilling speed and well bore quality. It also can stabilize the drilling tools in the drilling process of oil, gas and geological exploration.
Integral blade stabilizer is an important tool in the drilling engineering to control the well deviation.
HF 1000
Crushed tungsten carbide held in a nickel bronze matrix. The 3 mm grain size ensures greater concentration of carbide which is ideal for soft formation drilling.
HF 2000
Trapezoidal tungsten carbide inserts held in a sintered carbide nickel bronze matrix. This will give a greater depth of carbide coverage – ideal for high deviation drilling in abrasive formations.
HF 3000
Tungsten carbide inserts set in a powder spray deposit ideal for abrasive formations. 97% bonding guaranteed, certified by ultrasonic report. Recommended for non- magnetic stabilizers.
Bit OD: 6” - 26”
Material: AISI 4145H, AISI 4145H Mod, and Non-magnetic material
Hardfacing Type: HF1000, HF2000, HF3000, HF4000
TCI
Tungsten carbide inserts (button type). The inserts have been developed to allow cold insertion and maintain close fit. A greater concentration of inserts on the bottom third of the blade and leading edge will increase surface contact to reduce wear in highly abrasive formations.
| Hardfacing: | HF1000, HF2000, HF3000, HF4000 | Material: | AISI 4145H, 4145H Mod, Non-magnetic Material |
| Bit OD: | 6''~26'' | Type A: | Drill String Type |
| Type B: | Near Bit Type | Product Name: | Stabilizer |
| High Light: | directional drilling tools | ||
| down the hole drilling tools | |||
Specification:
| Working outside diameter OD | Salvage diameter OD | Top conn. | Bottom conn. | Hole ID | Length of fishing neck | Axial band width | Take long | Remarks | ||||||
| mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | mm | inch | |||
| 98 | 3 7/8 | 79.4 | 3 1/8 | NC23 | NC23 | 31.8 | 1 1/4 | 240 | 9 29/64 | 34 | 11/32 | 240 | 9 29/64 | DS |
| 149.2 | 5 7/8 | 120.7 | 4 3/4 | NC38 | NC38 | 50.8 | 2 | 600 | 23 5/8 | 50 | 1 31/32 | 350 | 13 3/4 | DS |
| 3 1/2REG | BH | |||||||||||||
| 152 | 6 | 120.7 | 4 3/4 | NC38 | NC38 | 50.8 | 2 | 600 | 23 5/8 | 50 | 1 31/32 | 350 | 13 3/4 | DS |
| 3 1/2REG | BH | |||||||||||||
| 215.9 | 8 1/2 | 165 | 6 1/2 | NC50 | NC50 | 57.2 | 2 1/4 | 600 | 23 5/8 | 60 | 2 3/8 | 406 | 16 | DS |
| 4 1/2REG | BH | |||||||||||||
| 311.15 | 12 1/4 | 203 | 8 | 6 5/8 REG | 6 5/8 | 71.4 | 2 13/16 | 700 | 27 9/16 | 75 | 2 61/64 | 406 | 16 | DS |
| REG | BH | |||||||||||||
| 444.5 | 17 1/2 | 229 | 9 | 7 5/8 REG | 7 5/8 | 76.5 | 3 | 700 | 27 9/16 | 121 | 4 3/4 | 460 | 18 7/64 | DS |
| REG | BH | |||||||||||||
| 558.8 | 22 | 241.3 | 9 1/2 | 7 5/8 REG | 7 5/8 | 76.5 | 3 | 762 | 30 | 121 | 4 3/4 | 508 | 20 | DS |
| REG | BH | |||||||||||||
| 660.4 | 26 | 241.3 | 9 1/2 | 7 5/8 REG | 7 5/8 | 76.5 | 3 | 762 | 30 | 121 | 4 3/4 | 508 | 20 | DS |
| REG | BH | |||||||||||||
| 711.2 | 28 | 241.3 | 9 1/2 | 7 5/8 REG | 7 5/8 | 76.5 | 3 | 762 | 30 | 121 | 4 3/4 | 508 | 20 | DS |
| REG | BH | |||||||||||||
| 914.4 | 36 | 241.3 | 9 1/2 | 7 5/8 REG | 7 5/8 | 76.5 | 3 | 889 | 35 | 121 | 4 3/4 | 610 | 24 | DS |
| REG | BH | |||||||||||||
| DS: Drilling String type; BH: Bottom Hole Type | ||||||||||||||
For more information please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
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