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Product Details:
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| Product Name: | Drill Stem Pipe | Advantage: | Best Price |
|---|---|---|---|
| Machine Type: | Drilling Equipment | Size: | Standard Or Customized |
| Color: | Customized | Packing: | Standard Export Packing Or As Your Required |
| High Light: | Oil Exploration Drill Stem Pipe,Coal Mining Well Drill Pipe |
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Drill Stem Pipe Coal Mining Tools Construction Tools Well Drill Pipe
Introducing our high-quality drill stem pipe designed specifically for oil and gas drilling operations. Made from premium quality steel and manufactured to meet the highest industry standards, this drill stem pipe is the perfect choice for any drilling project.
Our drill stem pipe is available in a range of sizes and configurations to meet the specific needs of your drilling project. Our team of experienced engineers and technicians are dedicated to ensuring that our drill stem pipe meets the highest standards of quality and performance. We conduct rigorous quality control checks throughout the manufacturing process to ensure that every pipe we produce meets our exacting standards.
| Model | Weight | Steel Grade | Thickening Type | Rotary Shoulder Connection Type | Outside Diameter of Pipe Body | Pipe Wall Thickness | Weld Diameter of Drill Pipe | Drill Rod Subs | Rotary Shoulder Connection Chamfer Diameter | Approximate Quality | |||
| Out Diameter | Inside Diameter of Joint with External Thread | Length of Outer Diameter Section of External Thread Joint | Length of Outer Diameter Section of Inner Threaded Joint | ||||||||||
| D dp | t | D te | D | d p | L pb | L b | D f | W dp | |||||
| mm | mm | mm | mm | mm | mm | mm | mm | kg/m | |||||
| -0.125 | max | ±0.8 | ±6.4 | ±6.4 | ±0.4 | Calculated Value | |||||||
| internal upset | |||||||||||||
| 4 | 14.00 | E | IU | NC40 | 101.60 | 8.38 | 106.4 | 133.4 | 71.4 | 177.80 | 254.00 | 127.40 | 22.42 |
| 4 | 14.00 | X | IU | NC40 | 101.60 | 8.38 | 106.4 | 133.4 | 68.3 | 177.80 | 254.00 | 127.40 | 22.76 |
| 4 | 14.00 | G | IU | NC40 | 101.60 | 8.38 | 106.4 | 139.7 | 61.9 | 177.80 | 254.00 | 127.40 | 23.61 |
| 4 | 14.00 | S | IU | NC40 | 101.60 | 8.38 | 106.4 | 139.7 | 50.8 | 177.80 | 254.00 | 127.40 | 24.03 |
| 4-1/2 | 13.75 | E | IU | NC46 | 114.30 | 6.88 | 119.1 | 152.4 | 85.7 | 177.80 | 254.00 | 145.26 | 22.50 |
| external upset | |||||||||||||
| 2-3/8 | 6.65 | E | EU | NC26 | 60.32 | 7.11 | 65.1 | 85.7 | 44.5 | 177.80 | 203.20 | 82.95 | 10.45 |
| 2-3/8 | 6.65 | X,G | EU | NC26 | 60.32 | 7.11 | 65.1 | 85.7 | 44.5 | 177.80 | 203.20 | 82.95 | 10.58 |
| 2-7/8 | 10.40 | E | EU | NC31 | 73.02 | 9.19 | 81.0 | 104.8 | 54.0 | 177.80 | 228.60 | 100.41 | 16.25 |
| 2-7/8 | 10.40 | X,G | EU | NC31 | 73.02 | 9.19 | 81.0 | 104.8 | 50.8 | 177.80 | 228.60 | 100.41 | 16.50 |
| 2-7/8 | 10.40 | S | EU | NC31 | 73.02 | 9.19 | 98.4 | 111.1 | 41.3 | 177.80 | 228.60 | 100.41 | 17.19 |
| 3-1/2 | 9.50 | E | EU | NC38 | 88.90 | 6.45 | 98.4 | 120.7 | 68.3 | 203.20 | 266.70 | 116.28 | 15.77 |
| 3-1/2 | 13.30 | E | EU | NC38 | 88.90 | 9.35 | 98.4 | 120.7 | 68.3 | 203.20 | 266.70 | 116.28 | 20.77 |
| 3-1/2 | 13.30 | X | EU | NC38 | 88.90 | 9.35 | 98.4 | 127.0 | 65.1 | 203.20 | 266.70 | 116.28 | 21.76 |
| 3-1/2 | 13.30 | G | EU | NC38 | 88.90 | 9.35 | 98.4 | 127.0 | 61.9 | 203.20 | 266.70 | 116.28 | 21.90 |
| 3-1/2 | 13.30 | S | EU | NC38 | 88.90 | 9.35 | 98.4 | 127.0 | 54.0 | 203.20 | 266.70 | 116.28 | 22.22 |
| 3-1/2 | 15.50 | E | EU | NC38 | 88.90 | 11.4 | 98.4 | 127.0 | 65.1 | 203.20 | 266.70 | 116.28 | 24.67 |
| 3-1/2 | 15.50 | X | EU | NC38 | 88.90 | 11.4 | 98.4 | 127.0 | 61.9 | 203.20 | 266.70 | 116.28 | 25.07 |
| 3-1/2 | 15.50 | G | EU | NC38 | 88.90 | 11.4 | 98.4 | 127.0 | 54.0 | 203.20 | 266.70 | 116.28 | 25.38 |
| 3-1/2 | 15.50 | S | EU | NC40 | 88.90 | 11.4 | 114.3 | 139.7 | 57.2 | 203.20 | 266.70 | 127.40 | 26.19 |
| 4 | 14.00 | E | EU | NC46 | 101.60 | 8.38 | 114.3 | 152.4 | 82.6 | 177.80 | 254.00 | 145.26 | 23.67 |
| 4 | 14.00 | X,G | EU | NC46 | 101.60 | 8.38 | 114.3 | 152.4 | 82.6 | 177.80 | 254.00 | 145.26 | 24.12 |
| 4 | 14.00 | S | EU | NC46 | 101.60 | 8.38 | 127.0 | 152.4 | 76.2 | 177.80 | 254.00 | 145.26 | 24.46 |
| 4-1/2 | 13.75 | E | EU | NC50 | 114.30 | 6.88 | 127.0 | 168.3 | 95.3 | 177.80 | 254.00 | 153.99 | 23.65 |
| 4-1/2 | 16.60 | E | EU | NC50 | 114.30 | 8.56 | 127.0 | 168.3 | 95.3 | 177.80 | 254.00 | 153.99 | 27.51 |
| 4-1/2 | 16.60 | X,G | EU | NC50 | 114.30 | 8.56 | 127.0 | 168.3 | 95.3 | 177.80 | 254.00 | 153.99 | 28.07 |
| 4-1/2 | 16.60 | S | EU | NC50 | 114.30 | 8.56 | 127.0 | 168.3 | 88.9 | 177.80 | 254.00 | 153.99 | 28.47 |
| 4-1/2 | 20.00 | E | EU | NC50 | 114.30 | 10.92 | 127.0 | 168.3 | 92.1 | 177.80 | 254.00 | 153.99 | 32.93 |
| 4-1/2 | 20.00 | X,G | EU | NC50 | 114.30 | 10.92 | 127.0 | 168.3 | 88.9 | 177.80 | 254.00 | 153.99 | 33.63 |
| 4-1/2 | 20.00 | S | EU | NC50 | 114.30 | 10.92 | 127.0 | 168.3 | 76.2 | 177.80 | 254.00 | 153.99 | 34.34 |
| internal-external upset | |||||||||||||
| 4-1/2 | 16.60 | E | IEU | NC46 | 114.30 | 8.56 | 119.1 | 158.8 | 82.6 | 177.80 | 254.00 | 145.26 | 27.36 |
| 4-1/2 | 16.60 | X,G | IEU | NC46 | 114.30 | 8.56 | 119.1 | 158.8 | 76.2 | 177.80 | 254.00 | 145.26 | 27.73 |
| 4-1/2 | 16.60 | S | IEU | NC46 | 114.30 | 8.56 | 119.1 | 158.8 | 69.9 | 177.80 | 254.00 | 145.26 | 28.04 |
| 4-1/2 | 20.00 | E | IEU | NC46 | 114.30 | 10.92 | 119.1 | 158.8 | 76.2 | 177.80 | 254.00 | 145.26 | 32.94 |
| 4-1/2 | 20.00 | X | IEU | NC46 | 114.30 | 10.92 | 119.1 | 158.8 | 69.9 | 177.80 | 254.00 | 145.26 | 33.69 |
| 4-1/2 | 20.00 | G | IEU | NC46 | 114.30 | 10.92 | 119.1 | 158.8 | 63.5 | 177.80 | 254.00 | 145.26 | 33.97 |
| 4-1/2 | 20.00 | S | IEU | NC46 | 114.30 | 10.92 | 119.1 | 158.8 | 57.2 | 177.80 | 254.00 | 145.26 | 34.23 |
| 5 | 19.50 | E | IEU | NC50 | 127.00 | 9.19 | 130.2 | 168.3 | 95.3 | 177.80 | 254.00 | 153.99 | 31.79 |
| 5 | 19.50 | X | IEU | NC50 | 127.00 | 9.19 | 130.2 | 168.3 | 88.9 | 177.80 | 254.00 | 153.99 | 32.58 |
| 5 | 19.50 | G | IEU | NC50 | 127.00 | 9.19 | 130.2 | 168.3 | 82.6 | 177.80 | 254.00 | 153.99 | 32.95 |
| 5 | 19.50 | S | IEU | NC50 | 127.00 | 9.19 | 130.2 | 168.3 | 69.9 | 177.80 | 254.00 | 153.99 | 33.60 |
| 5 | 19.50 | E | IEU | 5-1/2FH | 127.00 | 9.19 | 130.2 | 177.8 | 95.3 | 203.20 | 254.00 | 170.66 | 33.22 |
| 5 | 19.50 | X,G | IEU | 5-1/2FH | 127.00 | 9.19 | 130.2 | 177.8 | 95.3 | 203.20 | 254.00 | 170.66 | 33.61 |
| 5 | 19.50 | S | IEU | 5-1/2FH | 127.00 | 9.19 | 130.2 | 184.2 | 88.9 | 203.20 | 254.00 | 170.66 | 34.89 |
| 5 | 25.60 | E | IEU | NC50 | 127.00 | 12.70 | 130.2 | 168.3 | 88.9 | 177.80 | 254.00 | 153.99 | 40.73 |
| 5 | 25.60 | X | IEU | NC50 | 127.00 | 12.70 | 130.2 | 168.3 | 76.2 | 177.80 | 254.00 | 153.99 | 41.80 |
| 5 | 25.60 | G | IEU | NC50 | 127.00 | 12.70 | 130.2 | 168.3 | 69.9 | 177.80 | 254.00 | 153.99 | 42.11 |
| 5 | 25.60 | E | IEU | 5-1/2FH | 127.00 | 12.70 | 130.2 | 177.8 | 88.9 | 203.20 | 254.00 | 170.66 | 42.14 |
| 5 | 25.60 | X | IEU | 5-1/2FH | 127.00 | 12.70 | 130.2 | 177.8 | 88.9 | 203.20 | 254.00 | 170.66 | 42.51 |
| 5 | 25.60 | G | IEU | 5-1/2FH | 127.00 | 12.70 | 130.2 | 184.2 | 88.9 | 203.20 | 254.00 | 170.66 | 43.35 |
| 5 | 25.60 | S | IEU | 5-1/2FH | 127.00 | 12.70 | 130.2 | 184.2 | 82.6 | 203.20 | 254.00 | 170.66 | 43.75 |
| 5-1/2 | 21.90 | E | IEU | 5-1/2FH | 139.70 | 9.17 | 144.5 | 177.8 | 101.6 | 203.20 | 254.00 | 170.66 | 35.43 |
| 5-1/2 | 21.90 | X | IEU | 5-1/2FH | 139.70 | 9.17 | 144.5 | 177.8 | 95.3 | 203.20 | 254.00 | 170.66 | 36.36 |
| 5-1/2 | 21.90 | G | IEU | 5-1/2FH | 139.70 | 9.17 | 144.5 | 184.2 | 88.9 | 203.20 | 254.00 | 170.66 | 37.61 |
| 5-1/2 | 21.90 | S | IEU | 5-1/2FH | 139.70 | 9.17 | 144.5 | 190.5 | 76.2 | 203.20 | 254.00 | 180.18 | 39.27 |
| 5-1/2 | 24.70 | E | IEU | 5-1/2FH | 139.70 | 10.54 | 144.5 | 177.8 | 101.6 | 203.20 | 254.00 | 195.66 | 39.19 |
| 5-1/2 | 24.70 | X,G | IEU | 5-1/2FH | 139.70 | 10.54 | 144.5 | 184.2 | 88.9 | 203.20 | 254.00 | 195.66 | 41.23 |
| 5-1/2 | 24.70 | S | IEU | 5-1/2FH | 139.70 | 10.54 | 144.5 | 190.5 | 76.2 | 203.20 | 254.00 | 195.66 | 42.97 |
| 6-5/8 | 25.20 | E | IEU | 6-5/8FH | 168.28 | 8.38 | 176.2 | 203.2 | 127.0 | 203.20 | 279.40 | 195.66 | 41.03 |
| 6-5/8 | 25.20 | X | IEU | 6-5/8FH | 168.28 | 8.38 | 176.2 | 203.2 | 127.0 | 203.20 | 279.40 | 195.66 | 41.03 |
| 6-5/8 | 25.20 | G | IEU | 6-5/8FH | 168.28 | 8.38 | 176.2 | 209.6 | 120.7 | 203.20 | 279.40 | 195.66 | 42.60 |
| 6-5/8 | 25.20 | S | IEU | 6-5/8FH | 168.28 | 8.38 | 176.2 | 215.9 | 108.0 | 203.20 | 279.40 | 195.66 | 44.73 |
| 6-5/8 | 27.70 | E | IEU | 6-5/8FH | 168.28 | 9.19 | 176.2 | 203.2 | 127.0 | 203.20 | 279.40 | 195.66 | 43.79 |
| 6-5/8 | 27.70 | X,G | IEU | 6-5/8FH | 168.28 | 9.19 | 176.2 | 209.6 | 120.7 | 203.20 | 279.40 | 195.66 | 45.35 |
| 6-5/8 | 27.70 | S | IEU | 6-5/8FH | 168.28 | 9.19 | 176.2 | 215.9 | 108.0 | 203.20 | 279.40 | 195.66 | 47.48 |
Please contact us freely if you have any other requests.
Our Principle
Our principle is to provide our customers with the highest quality tools, accessories, and services in the industry. Years of experience, well-trained professionals and a complete mechanical workshop support us. Reducing costs, speeding up drilling, and ensuring safety have always been our mission.
FAQ
Q1: Are you a manufacturer or trading company?
A: We have manufactured pdc drill bits since 2013, so we have price advantages.
Q2: What is your trade terms?
A: We offer EXW, FOB, CIF.
Q3: What is your payment terms?
A: Payment terms: normally 30% deposit, balance 70% before shipment.
Payment methods: T/T, L/C.
Q4: How do you guarantee your quality?
We select the advanced production technology and equipment, strictly control the whole production process, and inspect the finished drill bits. We can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.
Contact Person: Kathy
Tel: +8618792890521
