Integral Blade Stabilizer or Drill Stem Spiral Blade Stabilizer
There are two kinds of integral stabilizers:
- spiral integral blade stabilizer .
- straight integral blade stabilizer.
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
