What is the difference between drill pipe and drill collar?

Drill pipe is lighter and mainly transmits power; drill collar is heavier and provides weight on bit.

What materials are drill pipes usually made of?

They are typically made of high-strength alloy steel to resist fatigue, wear, and high pressure.

2" with Nc38 Thread Connection

Name: 5dp G105 Drill Pipe 2-3/8" 5-1/2" with Nc38 Thread Connection
Brand: Jiangsu Deenpu Petrochemical Machinery Co., Ltd
SKU: 2318358905

Jiangsu, ChinaJiangsu Deenpu Petrochemical Machinery Co., Ltd

US$100.00-318.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

2-3/8" ~ 6-5/8"

Manufacturing Process

Forging

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Type

Friction Welding

Application

Oil Field

Machinery Test Report

Provided

Connection Type

2-3/8 Reg

Length

1500/3000mm

Transport Package

Export Packaging

Specification

Drill Pipe

Trademark

DEENPU

Origin

China

HS Code

84314310

Production Capacity

1000

Key features

The DTH Drill Rod is a core component connecting the DTH Hammer, widely used in mining, water well drilling, geological exploration, and construction projects.

Drill rods are made of high-grade alloy steel (e.g., 42CrMo, 35CrMn) and undergo precision heat treatment and surface hardening, delivering exceptional fatigue resistance, wear resistance, and impact

Drill rods ensure high drilling efficiency and extended service life even in harsh rock formations.

Company profile

Jiangsu Deenpu Petrochemical Machinery Co., Ltd

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2016-10-07Nearest Port: Shanghai PortAverage Response Time: ≤1.51hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryJIANGSU DEENPU PETROCHEMICAL MACHINERY CO., LTD, originating from China, is a manufacturer specializing in oil and gas drilling equipment. The company is well-certified with multiple ISO standards and has significant export activity, primarily to India. They maintain a strong focus on quality and innovation, with a substantial production capacity and a wide range of products. However, specific details on after-sales service and customer case studies are not explicitly covered.

Supplier typeThe supplier is a manufacturer/factory based in Jiangsu, China, specializing in petrochemical machinery, with self-managed import and export rights.

CertificationsThe supplier holds multiple certifications, including ISO 9001, ISO 14001, and OHSAS/ OHSMS 18001, indicating a strong commitment to quality and environmental standards.

Financial creditThe supplier has registered capital of 10,000,000 RMB and a significant annual production output, suggesting a robust financial standing.

R&D capabilityThe supplier shows innovation through a range of advanced products and maintains a team of R&D engineers, indicating a focus on technological advancement.

Production capacityWith over 10 production lines and a large facility, the supplier has a substantial production capacity, supported by a significant number of quality control staff.