KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd At KSQ We always look at the business in your point of view.
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3 1/2''(89mm) E75 Drill Pipe for water well with thickness 9.35 or 11.4 mm, as API Standard
Product introduction
1. OD: 3 1/2'' (88.9mm)
2. Thickness: 9.35 or 11.4 mm (13.3 LB/FT )
3. Tool joint: NC38
4. Steel grade: E75
5. Length: RI (6.01-7.1M)
Alternative:
Internal plastic coating: TC2000, TK34
More Standard Drill pipe specifications:
| Diameter (inch) | Grade | Upset | RSC (Thread) | Diameter (mm) | Thickness (mm) |
| IU | |||||
| 4 | E | IU | NC40 | 101.60 | 8.38 |
| 4 | X | IU | NC40 | 101.60 | 8.38 |
| 4 | G | IU | NC40 | 101.60 | 8.38 |
| 4 | S | IU | NC40 | 101.60 | 8.38 |
| 4 1/2 | E | IU | NC46 | 114.30 | 6.88 |
| 2 3/8 | E | EU | NC26 | 60.32 | 7.11 |
| 2 3/8 | X,G | EU | NC26 | 60.32 | 7.11 |
| 2 7/8 | E | EU | NC31 | 73.02 | 9.19 |
| 2 7/8 | X,G | EU | NC31 | 73.02 | 9.19 |
| 2 7/8 | S | EU | NC31 | 73.02 | 9.19 |
| 3 1/2 | E | EU | NC38 | 88.90 | 6.45 |
| 3 1/2 | E | EU | NC38 | 88.90 | 9.35 |
| 3 1/2 | X | EU | NC38 | 88.90 | 9.35 |
| 3 1/2 | G | EU | NC38 | 88.90 | 9.35 |
| 3 1/2 | S | EU | NC38 | 88.90 | 9.35 |
| 3 1/2 | E | EU | NC38 | 88.90 | 11.40 |
| 3 1/2 | X | EU | NC38 | 88.90 | 11.40 |
| 3 1/2 | G | EU | NC38 | 88.90 | 11.40 |
| 3 1/2 | S | EU | NC38 | 88.90 | 11.40 |
| EU | |||||
| 4 | E | EU | NC46 | 101.60 | 8.38 |
| 4 | XG | EU | NC46 | 101.60 | 8.38 |
| 4 | S | EU | NC46 | 101.60 | 8.38 |
| 4 1/2 | E | EU | NC50 | 114.30 | 6.88 |
| 4 1/2 | E | EU | NC50 | 114.30 | 8.56 |
| 4 1/2 | XG | EU | NC50 | 114.30 | 8.56 |
| 4 1/2 | S | EU | NC50 | 114.30 | 8.56 |
| 4 1/2 | E | EU | NC50 | 114.30 | 10.92 |
| 4 1/2 | XG | EU | NC50 | 114.30 | 10.92 |
| 4 1/2 | S | EU | NC50 | 114.30 | 10.92 |
| 4 1/2 | E | IEU | NC46 | 114.30 | 8.56 |
| 4 1/2 | XG | IEU | NC46 | 114.30 | 8.56 |
| 4 1/2 | S | IEU | NC46 | 114.30 | 8.56 |
| 4 1/2 | E | IEU | NC46 | 114.30 | 10.92 |
| 4 1/2 | X | IEU | NC46 | 114.30 | 10.92 |
| 4 1/2 | G | IEU | NC46 | 114.30 | 10.92 |
| 4 1/2 | S | IEU | NC46 | 114.30 | 10.92 |
| IEU | |||||
| 5 | E | IEU | NC50 | 127.00 | 9.19 |
| 5 | X | IEU | NC50 | 127.00 | 9.19 |
| 5 | G | IEU | NC50 | 127.00 | 9.19 |
| 5 | S | IEU | NC50 | 127.00 | 9.19 |
| 5 | E | IEU | 5 1/2FH | 127.00 | 9.19 |
| 5 | XG | IEU | 5 1/2FH | 127.00 | 9.19 |
| 5 | S | IEU | 5 1/2FH | 127.00 | 9.19 |
| 5 | E | IEU | NC50 | 127.00 | 12.70 |
| 5 | X | IEU | NC50 | 127.00 | 12.70 |
| 5 | G | IEU | NC50 | 127.00 | 12.70 |
| 5 | E | IEU | 5 1/2FH | 127.00 | 12.70 |
| 5 | X | IEU | 5 1/2FH | 127.00 | 12.70 |
| 5 | G | IEU | 5 1/2FH | 127.00 | 12.70 |
| 5 | S | IEU | 5 1/2FH | 127.00 | 12.70 |
Drill pipe quality control:
a) Before order to be confirmed, the raw material of pipe body and tool joint should be booked from famous big steel enterprises in China
b) Raw material’s size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory
c) Every drill pipe has nondestructive inspection , cleaned and thread oil before packing.
Our Services
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
Hazardous environment
Acts, regulations, and other government guidelines that has to be followed
Significant differences in the way people work, mostly due to physical constraints
Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.