Gr 4130 Thick Wall Oil Well Drill Pipe Round Shape Carbon Steel Pipe in Geothermal Well Drilling

Gr 4130 Thick Wall Oil Well Drill Pipe Round Shape Carbon Steel Pipe in Geothermal Well Drilling

Description

This Grade 4130 thick-wall drill pipe represents advanced carbon steel engineering specifically designed for challenging geothermal well drilling applications. Manufactured as seamless round tubing with enhanced wall thickness, it delivers exceptional torsional strength and pressure integrity in high-temperature geothermal environments.

The heavy-wall construction provides superior resistance to compression loading and deformation when drilling through abrasive volcanic formations typical in geothermal fields. Its chromium-molybdenum alloy composition offers reliable performance in corrosive geothermal fluids containing H₂S and CO₂, while maintaining structural stability at elevated temperatures up to 400°C.

Precision-engineered with controlled heat treatment, this drill pipe achieves optimal mechanical properties for extended-reach drilling operations. The thick-walled design ensures extended service life in both drilling and casing applications, reducing operational downtime in extreme geothermal conditions where conventional drill pipes would fail prematurely.

Specification

Gr 4130 Pipe Chemical Composition

Gr 4130 Pipe Mechanical Properties

Key Features and Benefits

Enhanced Mechanical Strength: Superior yield and tensile strength for deep well applications

Exceptional Collapse Resistance: Thick wall design withstands extreme external pressures

Improved Fatigue Life: Excellent resistance to cyclic loading and vibration stresses

Optimized Drilling Performance: Maintains wellbore stability and drilling accuracy

Corrosion Resistance: Chromium-molybdenum composition provides better corrosion resistance than standard carbon steel

Typical Applications

Mine blasting
Water well drilling
Geothermal wells drilling
Fore poling
Coal
Nonferrous metal mining projects