What is the lead time for production?

The average lead time is one month for both peak and off-season periods.

Can the drill collar be customized?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

What is the minimum order quantity?

The minimum order quantity is negotiable.

High-Performance API Oilfield Non-Magnetic Drill Collar for Fishing

Name: High-Performance API Oilfield Non-Magnetic Drill Collar for Fishing
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2078181722

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$1,600.00

1-99 Pieces

US$900.00

100+ Pieces

Sample price:US$1600.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair

Warranty

Two Years

Model NO.

Drill Collar

Manufacturing Process

Forging

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Color

Red/Bule/Customize

Diameter

4 1/2"-20"

Connection

API, Reg ,Fh, If ,Nc,Tx39 etc

Magnetic Material

P530 ,P550

Non Magnetic Material

AISI 4154h

Available

Drill Collar Available

Groove

Stress Reflief Groove

Application

S: Energy & Mining,Well Drilling,Metallurgy Llury

Transport Package

Standard Export Package

Specification

API Spec 7-1

Trademark

Origin

Shandong Dongying

HS Code

8431431000

Production Capacity

5000 PCS/Year

Key features

Non-Magnetic Material: Made from AISI 4154H alloy steel for optimal resistance to stress and corrosion.

API Standard Compliance: Manufactured strictly according to API Spec 7-1 and SY5411 standards.

Customizable Dimensions: Diameter customizable from 4 1/2" to 20" with various connection types.

Spiral Design Options: Spiral drill collars reduce contact area to avoid differential pressure sticking.

Groove Configuration: Optional elevator and slip grooves for lifting and safety during tripping.

Forging Process: High-performance forging ensures structural integrity and mechanical strength.

2-Year Warranty: Comprehensive two-year warranty coverage for all mechanical equipment.

100% Inspection: Every finished product undergoes strict visual inspection before shipment.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoiceImporters and Exporters

Dongying Tianrui Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.26h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical provider with strong R&D and 3D design capabilities, offering extensive customization services. They lack overseas presence and SDK availability, but maintain ISO certifications. Their financial credibility over the last three years is documented, although lacking specific figures. Manufacturing capacity is limited by the absence of valid contracts with subcontractors. They have procedures for quality control but lack written records for corrective actions.

Supplier typeThe supplier is a professional technical provider involved in petroleum machinery, hydraulic components, and camping house manufacturing. They offer 3D design services.

CertificationsThe supplier holds certifications in quality management (ISO9001:2015), environmental management (ISO14001), and occupational health and safety (ISO45001:2018).

Production capacityThe supplier lacks valid contracts with subcontractors, limiting manufacturing capacity.

Customization capabilityThe supplier offers extensive customization options, including full customization from samples and designs.