Active Member
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[China]
Address: Room 1407,BuildingA,No.13,Beiyuan Road,Chaoyang District,Beijing,China
Contact name:Jack Cheng
Beijing Jincheng Mining Technology Co., Ltd. |
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Durable Wireline Drill Rods Hole Diameter Drill Pipe For Coal Mining / Well Drilling
Description:
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.
Parameters
| No | ITEM | OD | ID | Thread type | weight (kg/m) |
| 1 | Φ73 | 73.5 | 65.5 | 7 | |
| 2 | Φ89 | 89 | 81 | 9.4 | |
| 3 | Φ108 | 108.5 | 99.5 | 12 | |
| 4 | Φ127 Φ146 | 127.5 146.5 | 118 137 | China-standarded strip connectors | 14 18 |
| 5 | Φ168 | 168 | 154 | 28 | |
| 6 | Φ178 | 178 | 164 | 30 | |
| 7 | 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 | |||
| NW 1.5m(5') CASING | 88.90(mm) 3.5(in) | 76.20(mm) 3.00 (in) | 38.4(kg/3m) 86(lb/10ft) |
| NW 1.0m(2') CASING | |||
| HW 3.0m(10') CASING | |||
| HW 1.5m(5') CASING | 114.30(mm) 4.50(in) | 101.60(mm) 4.00 (in) | 52.20(kg/3m) 117.00(lb/10ft) |
| HW 1.0m(2') CASING | |||
| HWT 3.0m(10') CASING | |||
| HWT 1.5m(5') CASING | 114.30(mm) 4.50(in) | 101.60(mm) 4.00 (in) | 52.20(kg/3m) 117.00(lb/10ft) |
| HWT 1.0m(2') CASING | |||
| PW 3.0m(10') CASING | |||
| PW 1.5m(5') CASING | 139.70(mm) 5.50(in) | 127.00(mm) 5.00 (in) | 64.30 (kg/3m) 144.00(lb/10ft) |
| PW 1.0m (2') CASING |
Welcome contact me for detail informations.
Service
| 1. No MOQ limit, one piece sample also available. |
| 2. OEM and ODM available. |
| 3. We can take care of all shipping issues. |
| 4. After-sale service. |
FAQ
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as
we get the full payment.
2. Quality Control
Strict inspection and testing for every order before shipping out .
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