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Home  /  Product Center  /  Drill Pipe Series  /  Water well drill pipe
Water well drill pipe
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Drill Pipe Series

Water well drill pipe

This durable water well drilling tool was developed for agricultural irrigation, municipal water supply, and complex hydrogeological formations. Its superior pipe straightness, combined with high-frequency hardened and thickened pipe ends, effectively res

Expert Support / OEM Customization : We can provide non-standard sizes and designs based on specific geological conditions.
Blueprint
Stable & Durable
Factory Direct
CNC Machining
Technical Support
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TECHNICAL DATA

Product Specifications

Φ76

Outer Diameter (A) Φ76
Male Thread Type (P) API 2 3/8 REG
Female Thread Type (B) API 2 3/8 REG
Inner Diameter (A2) Φ25
Inner Diameter (A3) Φ25
Wrench Flat Size (E) 50
Wrench Flat Size (G) 50/64
Effective Length (L) 1500-4500
Pipe Body Thickness (T) 4/5/6/6.3/7.5/10
Φ76 CAD Schematic

Φ89

Outer Diameter (A) Φ89
Male Thread Type (P) NC26
Female Thread Type (B) NC26
Inner Diameter (A2) Φ40
Inner Diameter (A3) Φ40
Wrench Flat Size (E) 50
Wrench Flat Size (G) 70
Effective Length (L) 1500-4500
Pipe Body Thickness (T) 4/6.5/7.5/8.8/9/9.5/10
Φ89 CAD Schematic

Φ102

Outer Diameter (A) Φ102
Male Thread Type (P) NC31
Female Thread Type (B) NC31
Inner Diameter (A2) Φ44
Inner Diameter (A3) Φ44
Wrench Flat Size (E) 50
Wrench Flat Size (G) 85
Effective Length (L) 1500-4500
Pipe Body Thickness (T) 6.5/8/8.5/9.3
Φ102 CAD Schematic

Φ114

Outer Diameter (A) Φ114
Male Thread Type (P) NC35
Female Thread Type (B) NC35
Inner Diameter (A2) Φ50
Inner Diameter (A3) Φ50
Wrench Flat Size (E) 50
Wrench Flat Size (G) 95
Effective Length (L) 1500-4500
Pipe Body Thickness (T) 6.5/8/8.5/9
Φ114 CAD Schematic

Φ127

Outer Diameter (A) Φ127
Male Thread Type (P) NC38
Female Thread Type (B) NC38
Inner Diameter (A2) Φ55
Inner Diameter (A3) Φ55
Wrench Flat Size (E) 50
Wrench Flat Size (G) 105
Effective Length (L) 1500-4500
Pipe Body Thickness (T) 6.5-9
Φ127 CAD Schematic

Product Details

Water well drill pipe

Interface Standard
API 2 3/8 REG
Wrench Across Flats
50 / 50/64
Effective Length (L)
1500-4500
Outer Diameter (A)
Φ76
Male Thread Type (P)
API 2 3/8 REG
01

Structure

Φ76 Product structure drawing
Φ76 Product structure drawing
1Outer Diameter (A)
Φ76
2Male Thread Type (P)
API 2 3/8 REG
3Female Thread Type (B)
API 2 3/8 REG
4Inner Diameter (A2)
Φ25
5Inner Diameter (A3)
Φ25
02

Compatibility

Outer Diameter (A)
Φ76
Male Thread Type (P)
API 2 3/8 REG
Female Thread Type (B)
API 2 3/8 REG
Inner Diameter (A2)
Φ25
Inner Diameter (A3)
Φ25
Wrench Flat Size (E)
50
PRODUCT SUPPORT

Build the right drilling solution around this product.

Tell us your working condition, target quantity, and delivery plan. We will match the model, technical document, and quotation path for your project.

Engineer-assisted selection

01How does Kaiyue control the raw material quality of Water well drill pipe?

All steel materials are purchased from qualified large steel mills, and each batch is inspected after arrival before it is released for production.

02What steel is used for the body of Water well drill pipe?

Body material is selected for the specific model, connection, and working conditions, and must match the approved product specification and quality records.

03Why are the pipe ends of Water well drill pipe upset and thickened?

The upset ends increase the friction-welding contact area, helping improve joint strength and reduce the risk of connection fracture.

04How are the friction-welded areas of Water well drill pipe treated?

All friction-welded areas are tempered after welding to reduce internal stress and improve long-term structural stability.

05What material is used for the coupling of Water well drill pipe?

Coupling material and heat treatment are selected for the specific model and operating conditions and must match the approved product specification and inspection records.

06How is the coupling hardness verified?

Core and surface hardness must be tested against the inspection specification for the corresponding model. The approved technical document and batch quality record define the applicable range.

PRODUCT SUPPORT

Get a project-ready quote

Add this product to your inquiry list, then send one request with quantity, application, and destination. The sales and technical team can respond with clearer pricing and configuration advice.

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