integral spiral blade near bit stabilizer
Negotiable /Piece
Min.Order:1 Piece
Sinotai Petroleum Equipment Co., Ltd.
integral spiral blade stabilizer
1.Based on the installation place, the stabilizer can be divided into the drilling string type and the near bit type.
2.The working surface materials available separately are carbide insert, inserted diamond compound, low temperature brazing tungsten carbide slug, surface bead welding abrasive welding rod, etc.
3.The product is characterized by high hardness, good toughness and powerful wear resistance, as well as long service life.
working OD. inch(mm) |
Fishing OD. |
Top thread |
Down thread |
Water hole |
Fishing neck length |
Belt length |
Belt width |
Total length | |
5-7/8 | 4-3/4 | NC38 | NC38 | 2-1/4 | 20 | 16 | 2-1/4 | 57 | |
3-1/2REG | |||||||||
8-1/2 | 6-1/2 | NC50 | NC50 | 2-13/16 | 20 | 16 | 2-1/2 | 60 | |
4-1/2REG | |||||||||
12-1/4 | 8 | 6-5/8REG | 6-5/8REG | 2-13/16 | 20 | 16 | 3-1/2 | 63 | |
17-1/2 | 9 | 7-5/8REG | 7-5/8REG | 3 | 20 | 18 | 4-3/4 | 72-1/2 | |
22 | 9-1/2 | 7-5/8REG | 7-5/8REG | 3 | 30 | 20 | 4-3/4 | 93 | |
26 | 9-1/2 | 7-5/8REG | 7-5/8REG | 3 | 30 | 20 | 4-3/4 | 93 | |
28 | 9-1/2 | 7-5/8REG | 7-5/8REG | 3 | 35 | 20 | 4-3/4 | 98 |