Integral spiral blade stabilizer 1.Matterial:Alloy steel 2.O.D.Size: 3 7/8" to 28"... 3.Quality standard: API 7-1, SY/T 5051
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 3-Spiral Blade Stabilizer, Integral 4-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.
Technical specifications and parameters
| Bit size(in) | Working OD | End OD of body | ID | Length | Thread code on both ends | |||||
String type | Near bit type | |||||||||
Top | Down | Top | Down | |||||||
6 | 152.2 | 121 | 51 | 1200 | NC38 | 3 1/2"REG | ||||
6 1/4 | 158.7 | |||||||||
6 1/2 | 165.1 | |||||||||
7 1/2 | 190.5 | 159 | 57 | 1600 | NC46 | 4 1/2"REG | ||||
7 7/8 | 200 | |||||||||
8 3/8 | 212.7 | 15965 | 71 | 16001800 | NC46NC50 | |||||
8 1/2 | 215.2 | 159165178 | ||||||||
8 3/4 | 222.2 | |||||||||
9 1/2 | 241.3 | 178197 | 1600 | NC50 | NC50 | NC50 | ||||
9 5/8 | 244.5 | 1800 | 6 5/8"REG | |||||||
9 7/8 | 250.8 | |||||||||
12 1/4 | 311.2 | 203229 | 76 | 1800 | NC563 1/2" REG | NC566 1/2" REG | NC566 5/8"REG | 6 5/8"REG | ||
17 1/2 | 444.5 | 229241.3 | 20002200 | NC617 5/8" REG | NC617 5/8" REG | NC617 5/8"REG | NC617 5/8" REG | |||
24 | 609.6 | |||||||||
26 | 660.4 | |||||||||
28 | 711.2 | |||||||||
If you're interested in them,please let me know.
Jenny-Marketing Manager
M:86-13675466243
Skype:jenny08082
API Oil Integral Spiral Blade Stabilizer
