- Material:Carbon Steel
- Type:Retrievable , DTH, Drill Bit
- Machine Type:Drilling Equipment
- Processing Type:Forging
- Use:Well Drilling
- Carbide:Yk05,T6,Yk20
=== Base Info ===
- Color:Customed
- Transport Package:Wood Package
- Specification:SGS, CE, ISO9001
- Trademark:prodrill
- Origin:China
- HS Code:84314320
- Production Capacity:10000pec,Months
=== Description ===
RoBit Size Permanent/Top hammer
Symmetrix overburden drilling system
Code No. | Casing O.D. | Wall thickness | Ring bit I.D. | Ring bit O.D. | Polit bit O.D. | Thread |
|
mm | inch | mm | inch | mm | inch | mm | inch | mm | inch |
RoBit-SOD 89 | 89 | 3 1/2'' | 4 | 0.157 | 71 | 2.795 | 99 | 3.898 | 80 | 3.15 | T38 |
RoBit-SOD 76 | 76 | 3'' | 8 | 0.315 | 47 | 1.85 | 90 | 3.543 | 59 | 2.323 | T38 |
RoBit-SOD 89 | 89 | 3 1/2'' | 8 | 0.315 | 50.8 | 2 | 94.9 | 3.736 | 70 | 2.756 | T38 |
RoBit-SOD 101 | 101.6 | 4'' | 10 | 0.394 | 65 | 2.559 | 110 | 4.331 | 79 | 3.11 | T38 |
RoBit-SOD 114 | 114 | 4 1/2'' | 10 | 0.394 | 73.5 | 2.894 | 120.3 | 4.736 | 92.5 | 3.642 | T38 |
RoBit-SOD 140 | 140 | 5 1/2'' | 10 | 0.394 | 94 | 3.701 | 145.7 | 5.736 | 117.5 | 4.626 | T45 |
RoBit-SOD 168 | 168 | 6 5/8'' | 10 | 0.394 | 127 | 5 | 182.3 | 7.177 | 147 | 5.787 | T45 |
SOD Permanent/Top hammer
Symmetrix overburden drilling system
|
Order number | Casing wall max. thickness | Ring bit | Pilot bit | Unit |
|
Inner | Outer | Outer |
ATLAS-SOD 76 | 8 | 41 | 88 | 58 | mm |
0.31 | 1.61 | 3.46 | 2.26 | inch |
ATLAS-SOD 89 | 8 | 54 | 100 | 70 | mm |
0.31 | 2.13 | 3.94 | 2.76 | inch |
![Professional DTH Tools Symmetric Overburden Casing Drilling System](https://pub.357th.com/www.580557.com/uploads/image/2021/04/8c/65/5f/fc3a9d74678c1eac2ffbb544c23bc624.jpg)
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![Professional DTH Tools Symmetric Overburden Casing Drilling System](https://pub.357th.com/www.580557.com/uploads/image/2021/87/88/3e/b5/9c65cc0419e82aaef2116d99511d743f.jpg)
![Professional DTH Tools Symmetric Overburden Casing Drilling System](https://pub.357th.com/www.580557.com/uploads/image/2021/d2/c1/9a/37/5f79573c9daae386721351dcf52ddc98.jpg)
![Professional DTH Tools Symmetric Overburden Casing Drilling System](https://pub.357th.com/www.580557.com/uploads/image/2021/08/69/f5/83/2327a92ad05793b852846d63fb341593.jpg)
![Professional DTH Tools Symmetric Overburden Casing Drilling System](https://pub.357th.com/www.580557.com/uploads/image/2021/58/4a/37/94/842342381bd43aa440078129c20aeec1.jpg)