Bit types of rotary drilling rig
Date:2021-04-28 12:57:04 Source:本站 Author:yahe heavy industry Click: 8次
In the construction process of rotary drilling rig, different geological conditions require different bits and construction methods. The selection of bits is particularly important. The following is a brief introduction of common bit types and applicable geological conditions
The common rotary drilling bits are spiral bit, rotary bucket, barrel coring bit, bottom expanding bit, impact bit, impact grab cone bit and hydraulic grab.
- Previous Page
- Next Page
+8615866237600
+8615866237600
+8615866237600
drillingrig@sd-yahe.com
+8615866237600
