What payment and delivery terms are accepted?

Accepted delivery conditions include FOB, CIF, FAS, DDP, and express. Payment currencies include USD, AUD, Euro, and RMB. Payment types include T/T, L/C, MoneyGram, credit card, PayPal, Western Union, and cash.

What is the lead time for production?

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

Are spiral drill collars available with elevator grooves?

Yes, spiral drill collars can be made with elevator groove and slip groove on the box thread face, meeting API SPEC7-1 technical parameters.

API Tricone Bit Thread Non-Magnetic Adapter Coupling Drill Collar

Name: API Tricone Bit Thread Non-Magnetic Adapter Coupling Drill Collar
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2081924612

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 Design: Made from AISI 4154H to ensure optimal resistance to stress, corrosion, and cracking.

API Standard Compliance: Manufactured strictly according to API Spec 7-1 and SY5411/SY5144 standards.

Customizable Dimensions: Diameter customizable from 4 1/2" to 20" with various connection types like API, Reg, NC.

2-Year Warranty: Comprehensive two-year warranty coverage for mechanical defects and performance.

Spiral & Slick Options: Available in Slick, Spiral, and Spiral with Elevator/Slip Groove designs for specific drilling needs.

Forging Process: High-quality forging manufacturing process ensures durability and structural integrity.

Hardbanding Optional: Hardbanding available upon customer request to enhance wear resistance.

OEM/ODM Support: Full customization services including samples, designs, and flexible minor adjustments.

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.

Product Q&A

Q:How do you guarantee quality?

Pre-production samples are always available before mass production, and we always carry out final inspection before shipment.

Q:What is the warranty period?

We provide a two-year warranty for our products.

Q:What after-sales services are provided?

We offer 24-hour online maintenance guidance service.

Q:What are the available customization options?

We support customization from samples, designs, full customization, minor customization, and flexible customization. Colors, diameters (4 1/2"-20"), and connections are customizable.

Q:What materials are used for non-magnetic drill collars?

Non-magnetic materials include AISI 4154H, while magnetic materials include P530 and P550.