Heavy-Duty Oil Field Drill Pipes for Tough Drilling Conditions, 76*2000mm

• After-sales Service: Online Guidance
• Warranty: 180 Days
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Model NO.: 76*3
• 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

Our drill pipes are engineered with the highest precision, offering customizable technical parameters such as length, diameter, wrench flat, and thread to meet the unique requirements of each customer.

Core advantage

Outstanding Materials and Craftsmanship

Our drill pipes are meticulously crafted from top-grade alloy steel, subjected to advanced heat treatments such as quenching and tempering. These processes significantly bolster the tensile, torsional, and compressive strengths, ensuring unparalleled durability. The surface is further fortified against corrosion through state-of-the-art techniques like chrome plating, nitriding, or high-performance anti-corrosion coatings. This extensive treatment not only enhances their resistance to corrosive environments but also prolongs their lifespan, guaranteeing stable performance even amidst the harshest conditions, including high salt concentration and extreme pH levels.

 

High-Precision Manufacturing

Our production process is a testament to precision, maintaining stringent control over the dimensional accuracy of the drill pipes. Parameters such as outer diameter, inner diameter, and wall thickness adhere to exceptionally tight tolerances. Cutting-edge CNC machining and high-precision cutting tools are employed for thread processing, ensuring conformity with API standards or bespoke custom specifications for superior interchangeability and sealing performance. To assure impeccable quality, each drill pipe undergoes exhaustive non-destructive testing, including ultrasonic flaw detection and magnetic particle inspection, to eliminate defects like cracks or porosity, securing reliable and safe operation.

Excellent Performance

Our drill pipes boast exceptional tensile strength, expertly engineered to withstand massive pulling forces during drilling, thereby preventing fractures. Their superior torsional resistance ensures efficient torque transmission from the rig, maintaining stable bit rotation to penetrate rock formations. Additionally, the drill pipes' smooth inner wall minimizes drilling fluid flow resistance, enhancing fluid conveyance efficiency, facilitating timely cuttings removal, and ensuring seamless drilling operations.

 

Diversified Specification Options

We offer an extensive selection of specifications and models. The outer diameters range from 76mm to 168mm, with wall thicknesses from 6mm to 15mm, and customizable lengths to suit every customer's needs. Standard lengths include 1.5m, 2m, 3m, 6m, etc. Our diverse range ensures compatibility with various water well rigs and accommodates differing drilling depth requirements, meeting the comprehensive operational demands of our customers.

FAQ

Our Advantages