OEM Manufacturer Best Quality Well Drilling Bits - Replaceable Sleeve Stabilizer – LUQI
OEM Manufacturer Best Quality Well Drilling Bits - Replaceable Sleeve Stabilizer – LUQI Detail:
Replaceable sleeve stabilizer consists of mandrel and sleeve. The function is the same as spiral integral blade stabilizer. It can suit to different hole size and increase working life by changing the different size sleeve. The sleeve is threaded on the mandrel, so the sleeve can be fasten to the mandrel tightly and changed easily.
| 
 Working outside diameter OD mm(inch)  | 
 Salvage diameter OD mm(inch)  | 
 Upper end  | 
 Lower end  | 
 Hole ID mm(inch)  | 
 Neck length mm(inch)  | 
 Total length mm(inch)  | 
 Remarks  | 
| 
 149.2 (5 7/8)  | 
 120.7 (4-3/4)  | 
 NC38  | 
 NC38  | 
 50.8(2)  | 
 559(22)  | 
 1372 (54)  | 
 Drill string type  | 
| 
 31/2REG  | 
 Near bit type  | 
||||||
| 
 152 (6)  | 
 120.7 (4-3/4)  | 
 NC38  | 
 NC38  | 
 50.8(2)  | 
 559(22)  | 
 1372 (54)  | 
 Drill string type  | 
| 
 31/2REG  | 
 Near bit type  | 
||||||
| 
 215.9(8-1/2)  | 
 165 (6-1/2)  | 
 NC50  | 
 NC50  | 
 71.4 (2-13/16)  | 
 686(27)  | 
 1676(66)  | 
 Drill string type  | 
| 
 41/2REG  | 
 Near bit type  | 
||||||
| 
 311.15(12-1/4)  | 
 203(8)  | 
 6-5/8 REG  | 
 6-5/8 REG  | 
 71.4 (2-13/16)  | 
 610(24)  | 
 1550(61)  | 
 Drill string type  | 
| 
 Near bit type  | 
|||||||
| 
 444.5(17-1/2)  | 
 229(9)  | 
 7-5/8 REG  | 
 7-5/8 REG  | 
 76.5(3)  | 
 686(27)  | 
 1702(67)  | 
 Drill string type  | 
| 
 Near bit type  | 
|||||||
| 
 660.4 (26)  | 
 241.3 (9 1/2)  | 
 7-5/8 REG  | 
 7-5/8 REG  | 
 76.5(3)  | 
 660(26)  | 
 1930(76)  | 
 Drill string type  | 
| 
 Near bit type  | 
|||||||
| 
 711.2(28)  | 
 241.3 (9 1/2)  | 
 7-5/8 REG  | 
 7-5/8 REG  | 
 76.5(3)  | 
 686(27)  | 
 1981(78)  | 
 Drill string type  | 
| 
 Near bit type  | 
Product detail pictures:
              
              Related Product Guide:
Design Theory of Stator and Rotor of PDM Based on Rack Gearing Principle
Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for OEM Manufacturer Best Quality Well Drilling Bits - Replaceable Sleeve Stabilizer – LUQI , The product will supply to all over the world, such as: Brazil, Romania, Lisbon, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We now have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!



                




