Integral Blade Stabilizers
Technical Summary
Our Integral Blade Stabilizers sets the standard in both directional and straight hole drilling applications. The all-in-one construction makes it an industry workhorse – able to perform
in the most rugged and abrasive drilling conditions. Milled directly into a steel forging, the one-piece rotating stabilizer can be run near the bit or up in the drill string in soft to
medium and abrasive formations.
With our unique hardfacing capabilities, this tool can be dressed with five hardfacing materials, including HF2000 for soft formations and HF3000 for non-magnetic stabilizers. In hard or
abrasive formations, HF5000, HF6000 and HF 6500 hardfacing will extend this tool’s lifespan by 3x-5x longer making it a very economical choice.
For more information about hardfacing, click here.
Specifications
Hole
Size (in) |
Standard
DC Size (in) |
Wall
Contact (in) |
Blade
Width (in) |
Fishing
Neck
Length (in) |
Blade
Undergage (in) |
Overall Length (in) |
Approx
Weight (kgs) |
| String |
Near-bit |
| 6" - 6 3/4" |
4 1/2" - 4 3/4" |
16" |
2 3/16" |
28" |
-1/32" |
74" |
70" |
160 |
| 7 5/8" - 8 1/2" |
6 1/2" |
16" |
2 3/8" |
28" |
-1/32" |
75" |
70" |
340 |
| 9 5/8" - 12 1/4" |
8" |
18" |
3 1/2" |
30" |
-1/32" |
83" |
78" |
750 |
| 14 3/4" - 17 1/2" |
9 1/2" |
18" |
4" |
30" |
-1/16" |
92" |
87" |
1000 |
| 20" - 26" |
9 1/2" |
18" |
4" |
30" |
-1/16" |
100" |
95" |
1800 |
INTEGRAL BLADE SPIRAL STRING STABILIZER
Used primarily in rotating application
SPECIFICATIONS
- Three blades x 270-degree wrap
- Longer crown lengths
- Typically highest total flow area (TFA)
- Most meet API 7-1 stabilizer dimensional requirements
- Hardfacing on crown and leading edges
INTEGRAL BLADE NEAR BIT STABILIZER
Only used at the bit
SPECIFICATIONS
- Like a three-blade spiral string, but with:
- Box connections both ends
- Bore for float on bottom end
- Typically highest total flow area (TFA)
- Most meet API 7-1 stabilizer dimensional requirements
- Hardfacing on crown and leading edges
INTEGRAL BLADE AUTOTRAC STABILIZER
Integral blade spiral stabilizer with medium crown length and shorter taper angles
SPECIFICATIONS
- Three blades with 270-degree spiral
- Medium crown length
- Medium flow area ( TFA)
- Hardfacing on crown and both leading and trailing taper angles
- Used in both directional and horizontal applications
INTEGRAL BLADE NORTRAC STABILIZER
Straight blade stabilizer used to maintain directional control during sliding operations
SPECIFICATIONS
- Three or four straight blades
- Short crown length • Medium to high flow area (TFA)
- Hardfacing on crown and both leading and trailing taper angles
- Used in both directional and horizontal applications
INTEGRAL BLADE D-TRAC STABILIZER
Integral blade spiral stabilizer with short crown length and long smooth taper angles. Used to reduce vibration
and torque leading to great reliability of downhole tool life on MWD, LWD, Mud Motor, and RSS assemblies.
SPECIFICATIONS
- Four or five blades x tighter spiral with 300–330 degrees
- Short crown length
- Low flow area (TFA)
- Smooth transitions each end of crown
- Hardfacing on crown and both leading and trailing taper angles
- Used in rotating and sliding applications (Used in both directional and horizontal applications)
Additional Information
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