Custom Friction Welding Drill Pipe 102mm 114mm For Deep Water Well Drilling
Description
DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.
The key features of a high quality DTH tube are durability, accuracy and manageability.
Drill pipe is hollow, thick-walled piping that transmits drilling fluid and torque through the wellbore to the drill bit on a drilling rig. It is manufactured to withstand severe internal and external pressure, distortion, bending, and vibration as it both rotates and lifts the bottom hole assembly (BHA). Drill pipe is threaded on each end in a section of pipe referred to as the tool joint. It is manufactured, sampled, tested, and inspected in accordance with standard specifications such as the American Petroleum Institute (API).
Each drill pipe consists of three parts welded together, a central portion and two end pieces. The end piece contains either a male (“pin”) or a female (“box”) thread, which permits interconnection of two drill pipes. The entire drill string is subjected to extremely high loads during drilling, and the thread is always the most critical part in each pipe. If for any reason the male and female thread do not fit exactly into each other, the thread will most probably break and you will lose your entire drill string.
Application
Our Advantage
1. applicable hard,very hard and medium soft rock formations.
2. Reliable quality, long service life, rare abnormal breakage during service life.
3. Good flushing effect to ensure high drilling rate
4. Strict quality warranty and compensation rules
Specification
| Diameter | Length | Wrench Flats | Threads |
| 50-194mm | 500-10700mm | 40,57,65,75,83,95mm | F42×10 F48×10 2 3/8''API REG 2 7/8''API REG 3 1/2''API REG 2 3/8''API IF 3 1/2”BECO 4”BECO 4 |
| Diameter | Length | Thickness | Weight | Wrench Flats | Threads | Parts No. |
| (mm) | (mm) | (mm) | (kg) | (mm) | API REG | |
| 76 | 1000-6000 | 5.5 | 17-73 | 57-65 | 2 3/8'' API REG | |
| 89 | 1000-6000 | 5.5-6.5 | 20-84 | 65 |
2 3/8'' API REG | |
| 102 | 1000-6000 | 6.5 | 25-100 | 75-83 | 2 7/8'' API REG | |
| 114 | 1000-6000 | 6.5 | 31-110 | 95 | 3 1/2'' API REG | |
Business Information
| Minimum Order Quantity: | N/A |
| Price: | Negotation |
| Packaging Details: | Standard Export Delivery Package |
| Delivery Time: | 7days |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | Based on Detailed Order |
Packing&Delivery
Order Guide:
Length + Diameter + Connection Thread + Wall Thickness
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 .
3. How can we trust your company?
We support Alibaba trade insurance. Protect products quality, shipment on time and your covered amount.
4. After Sales Service
Free replacement will provide once the failure confirmed caused by our product quality.
5. Do you offer OEM service
Yes,we offer OEM service if you have any regular requirements
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