AW BW NW Drill Casing Pipe Tube / Steel Casing Pipe For Core
Drilling
AW BW NW Drill Casing Pipe Tube / Steel Casing Pipe For Core
Drilling
AW BW NW Drill Casing Pipe Tube / Steel Casing Pipe For Core
Drilling
This kind of casing tube is able to stabilize the borehole during
the drilling process. It has two different functions: firstly, it
can help to prevent the well walls from collapsing, as well as to
control the formation fluids. Secondly, it enables both well
control equipment and downhole equipment to more easily achieve
their functions.
Besides, it suits a wide variety of well diameters as well as
different material grades. It is resistant to chemical erosion, and
it can withstand various external forces, like collision, bursting,
tensile strength, etc.
The specifications of the casing tubes vary according to different
drilling technologies. And the connection mode can be
self-connection as well as connected through joints. The materials
of drill pipe are generally above the DZ50 level.
Regarding the packaging, slotted steel framing is utilized. There
are 30 to 40 tubes per bundle, and each bundle need one frame.
Note:
1. During the operation process, workers need to check whether
there are any damages at the tread connection point of the casing
tubes. If there are any damages, please replace it immediately so
as to avoid tripping when using this casing tube.
2. Suitable casing tube is always required, which can prevent it
from being hit or friction.
3. When connecting the casing tubes, thread oil is quite necessary.
| Technical Parameters: |
| No | ITEM | Specification | Thread type | Single-piece weight (kg/m) |
| | OD | ID |
| 1 | Φ73 | 73.5 | 65.5 | China-standarded strip connectors | 7 |
| 2 | Φ89 | 89 | 81 | 9.4 |
| 3 | Φ108 | 108.5 | 99.5 | 12 |
| 4 | Φ127 | 127.5 | 118 | 14 |
| 5 | Φ146 | 146.5 | 137 | 18 |
| 6 | Φ168 | 168 | 154 | 28 |
| 7 | Φ178 | 178 | 164 | 30 |
| 7.6 | Φ194 | 194 | 181 | 33 |
| Description | OD | OD | Weight |
| AW 3.0m(10’) CASING | 57.10(mm) | 48.40(mm) | 17 (kg/3m) |
| AW 1.5m(5’) CASING | 2.25(in) | 1.91(in) | 38(Ib/10ft |
| BW 3.0m(10’) CASING | 73.00(mm) | 60.30(mm) | 31.30(kg/3m) |
| BW 1.5m(5’) CASING | 2.88 (in) | 2.38(in) | 70 ( Ib/10ft) |
| NW 3.0m(10’) CASING | 88.90(mm) 3.5(in) | 76.20(mm) 3.00 (in) | 38.4(kg/3m) 86(lb/10ft) |
| NW 1.5m(5’) CASING |
| NW 1.0m(2’) CASING |
| HW 3.0m(10’) CASING | 114.30(mm) 4.50(in) | 101.60(mm) 4.00 (in) | 52.20(kg/3m) 117.00(lb/10ft) |
| HW 1.5m(5’) CASING |
| HW 1.0m(2’) CASING |
| HWT 3.0m(10’) CASING | 114.30(mm) 4.50(in) | 101.60(mm) 4.00 (in) | 52.20(kg/3m) 117.00(lb/10ft) |
| HWT 1.5m(5’) CASING |
| HWT 1.0m(2’) CASING |
| PW 3.0m(10’) CASING | 139.70(mm) 5.50(in) | 127.00(mm) 5.00 (in) | 64.30 (kg/3m) 144.00(lb/10ft) |
| PW 1.5m(5’) CASING |
| PW 1.0m (2’) CASING |
1. AW Bundled Specifications:
3.0m/10ft Casing Bundle (40 Pieces)
Dimensions (L×W×H): 3.2×0.47×0.43
Volume: 0.51 m3
Gross Weight: 795kg
2. BW Bundled Specifications
3.0m/10ft Casing Bundle (25 Pieces)
Dimensions (L×W×H): 3.2×0.4×0.4
Volume: 0.60 m3
Gross Weight: 800 kg
3. NW Bundled Specifications
3.0m/10ft Casing Bundle (25 Pieces)
Dimensions (L×W×H): 3.2×0.46×0.5
Volume: 0.74 m3
Gross Weight: 980kg
4. HW Bundled Specifications
3.0m/10ft Casing Bundle (20 Pieces)
Dimensions (L×W×H): 3.2×0.59×0.49
Volume: 0.93 m3
Gross Weight: 1070 kg
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For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
