-
-
-
-
Honor
-
-
-
-
-
Contact
-
What is the difference between the spiral head of the body rib drill pipe?
Release time:
2019-10-21
Author:
Source:
Body rib drill pipeIt also belongs to the geological spiral drill pipe. The thick-walled pipe is used as the pipe body, and the milling groove is processed on the pipe body. At present, we mainly produce single spiral, double spiral and three heads.Thread. So what is the difference between the groove spiral on the drill pipe?
Number of spiral channels: different designs of single spiral, double spiral and triple spiral are designed to meet the needs of different geological conditions and drilling processes, especially with reference to the needs of slag discharge efficiency.and choose to use. Compared with the multi-channel spiral, the single spiral has the characteristics of larger slag discharge thrust due to its smaller relative pitch, and the drill slag is not easy to adhere to the drill pipe.Adapt to the relatively loose and sticky drilling environment; Compared with the multi-channel spiral design, the number of spiral turns increases, so the movement time of drilling slag in the borehole is longer, and the spiral thrust is relatively low.
Body rib drill pipeThe production process of the screw head can be reasonably selected according to the customer's needs or drilling needs.
Key words:
Next Page
