114MM Water Well Mining Drill Pipes and DTH Drill Rods With 2 7/8" API Standard Reg Drill Pipes
Describtion
Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.
According to different application, different diameters of drill tubes are needed, basically, smaller DTH hammers need smaller DTH drill tubes, vice versa. Usually we are offering 50mm, 60mm, 76mm, 89mm, 95mm, 102mm, 114mm, 127mm, 140mm, 159mm.
Usually the threads are standard API connections, like 2 3/8" API REG thread, 3 1/2" API REG thread or API IF thread, etc. According to customers request, from 1000mm to 6000mm length of pipe are available.
Product: Water well DTH drill pipes
| mm | mm | mm | mm | Joints connection |
| OD A | Wall thickness B | Effecitve length L | Wrench flat C/G | Pin-Box |
| 76 | 5.5 | 1000/1500/2000 3000 | 57/65 | 2 3/8” REG |
| 76 | 6.5 | 1000/1500/3000 4000/5000/6000 | 65 | 2 3/8” REG |
| 89 | 5.5 | 1000/1500/2000 3000 | 65 | 2 3/8” REG, 2 3/8” IF |
| 89 | 6.5 | 1000/1500/2000 3000/4500/6000 | 65 | 2 3/8” REG, 2 3/8” IF |
| 102 | 6.5 | 1500/2000/3000 4000/5000/6000 | 75/83 | 2 7/8” REG |
| 102 | 8.5 | 1500/2000/3000 4000/5000/6000 | 75/83 | 2 7/8” REG |
| 114 | 6.5 | 1000/1500/2000 3000/4500/6000 | 89/95 | 3 1/2” REG, 2 7/8” IF, 3 1/2” IF |
| 114 | 8.5 | 1500/2000/3000 4000/5000/6000 | 89/95 | 3 1/2” REG, 2 7/8” IF, 3 1/2” IF |
| 127 | 10 | 3000/4000/5000 6000/8100/9140 | 89 | 3 1/2” REG, 4 1/2” REG, |
| 127 | 19 | 3000/4000/5000 6000/8100/9140 | 89 | 3 1/2” REG, 4 1/2” REG, |
| 140 | 11 | 3000/4000/5000 6000/8100/9140 10670 | 114 | 4 1/2” REG, |
| 140 | 19 | 3000/4000/5000 6000/8100/9140 10670 | 114 | 4 1/2” REG, |
Applications
• Underground mining
• Quarry benching operations
• Water well drilling
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 10 days for production.
Only 2 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available at any time
c. Free replacement will be provided once the failure confirmed caused by our product quality
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114MM Water Well Mining Drill Pipes and DTH Drill Rods With 2 7/8" API Standard Reg Drill Pipes Images
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