Efficient Drilling Drill Pipes for Water Well Construction, 76*3000mm

• After-sales Service: Online Guidance
• Warranty: 180 Days
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Model NO.: 76*2
• Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
• Surface Treatment: Spray-Paint
• Manufacturing Process: Seamless Welding
• Material: Cast Steel
• Transport Package: Standard Export Packaging
• Specification: 76*2000mm/76*3000mm
• Trademark: ZhengZe
• Origin: Chian
• HS Code: 8431431000
• Production Capacity: 100000piecer/Year

Product Description

Product Description

No.	Specification	Unilateral or Bilateral	Pipe thickness	Steel model	Processing technology
1	φ76*3m	Bilateral	5.51mm	N80-1	Nitriding and Overstriking
2	φ76*3m	Unilateral	5.51mm	N80-1	Nitriding and Overstriking
3	φ76*2m	Bilateral	5.51mm	N80-1	Nitriding and Overstriking
4	φ76*1.5m	Bilateral	5.51mm	N80-1	Nitriding and Overstriking
5	φ89*3m	Bilateral	6.45mm	N80-1	Nitriding and Overstriking
6	φ89*3m	Unilateral	6.45mm	N80-1	Nitriding and Overstriking
7	φ89*2m	Bilateral	6.45mm	N80-1	Nitriding and Overstriking
8	φ89*1.5m	Bilateral	6.45mm	N80-1	Nitriding and Overstriking
9	φ102*3m	Unilateral	8mm	R780	Nitriding and Overstriking
10	φ102*3m	Bilateral	8mm	R780	Nitriding and Overstriking
11	φ102*6m	Bilateral	8mm	R780	Nitriding and Overstriking
12	φ114*3m	Unilateral	6.5mm	R780	Nitriding and Overstriking
13	φ114*3m	Bilateral	6.5mm	R780	Nitriding and Overstriking
14	φ114*3m	Unilateral	8.5mm	R780	Nitriding and Overstriking
15	φ114*3m	Bilateral	8.5mm	R780	Nitriding and Overstriking
16	φ114*6m	Bilateral	8.5mm	R780	Nitriding and Overstriking

The drill pipes' technical specifications, including length, diameter, wrench flat, thread, and more, can be custom-made precisely to meet the specific requirements of our esteemed clientele. This customization ensures that each product seamlessly integrates with your existing systems, maximizing operational efficiency.

Core advantage

Outstanding materials and craftsmanship

Our drill pipes are meticulously crafted from top-tier alloy steel and undergo a series of advanced heat treatments such as quenching and tempering. These processes are designed to significantly boost the tensile, torsional, and compressive strengths, ensuring that our drill pipes stand resilient under pressure. Additionally, the surface receives specialized treatments to enhance corrosion resistance through techniques like chrome plating, nitriding, or applying avant-garde anti-corrosion coatings. Consequently, our drill pipes exhibit extraordinary anti-corrosion properties, ensuring longevity and robust performance even in the most challenging environments, be it high saline or extremely acidic/alkaline conditions.

 

High-precision manufacturing

Our production process is characterized by stringent controls on dimensional accuracy, maintaining the outer diameter, inner diameter, and wall thickness of our drill pipes within exceptionally tight tolerances. Thread processing is executed using state-of-the-art CNC machining equipment and precision cutting tools, ensuring that the thread profiles adhere to API standards or bespoke custom specifications. This meticulous approach guarantees superior interchangeability and exceptional sealing performance. Each drill pipe is subjected to exhaustive non-destructive testing (NDT) prior to dispatch, including ultrasonic flaw detection and magnetic particle inspection, to affirm the absence of any defects like cracks or porosity, thereby ensuring unwavering reliability and safety during operation.

Excellent performance

Our drill pipes boast outstanding tensile strength, effortlessly enduring the substantial pulling forces encountered during drilling, thereby preventing fractures. With exceptional torsional resistance, they effectively transmit the rig's torque, ensuring the drill bit rotates smoothly and crushes rocks efficiently. Moreover, the drill pipes' polished inner walls drastically reduce the flow resistance of drilling fluids, significantly enhancing fluid conveyance efficiency. This improvement facilitates prompt cuttings discharge and ensures seamless drilling operations.

 

Diversified specification options

We offer an extensive array of specifications and models. The outer diameter ranges from 76mm to 168mm, while the wall thickness spans from 6mm to 15mm. Lengths can be tailored to customer specifications, with standard options including 1.5m, 2m, 3m, and 6m. These varied specifications make our drill pipes suitable for a wide range of water well rigs and diverse drilling depth requirements, perfectly aligning with the varied operational demands of our clients.

FAQ

Our Advantages