Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
14 3/4'' Hole Opener for vertical drilling
- Size: 14 3/4''
- IADC: 637
- Thread : 6 5/8"API REG BOX--PIN
- Bearing type : Rubber Sealed Bearing
- Single roller cutter--Size : 8 1/2''
- Single roller cutter--Quantity : 5
- Remark : 6" wide x 2" spanner flat spaced at 150mm from top and bottom cnx
ProDrill manufacture Drilling Cone Reamer Bit , hole openers，stablizers,tri-cone rook bits, and field replaceable cuters.Eagle Claws, Replacement Cutters, Mud Motors, Rock Bits ,and High-Flow Trensmitter Housings, all sizes can be made from 200mm upto 1800mm,thread:IF,FH,NC,REG,Vermeer,Ditch Witch,for Horizontal Directional Dilling(HDD) or vertical drilling . Application:soft to medium rock & hard rock.
| SIZE | 14 3/4INCH |
| IADC | 637 |
| G | gauge protection |
| Thread | 6 5/8"API REG BOX--PIN |
| Bearing type | rubber sealed bearing |
| Single roller cutter--SIZE | 8 1/2inch |
| Single roller cutter--Quantity | 5 |
| Remark | 6" wide x 2" spanner flat spaced at 150mm from top and bottom cnx |
For large-scale reaming, a weight-reducing design is adopted to effectively reduce the weight, reduce the tendency of the pipeline trajectory to change lines, an reduce the blocking card during reaming and hosting.
The roller blades developed separately for the trenchless project, the reasonable tooth distribution and the additional reinforced palm-back alloy effectively increase the service life of the reamer in complex formations.
