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: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D software design and multiple customization options. Its business covers petroleum machinery, hydraulic components, mechanical equipment services, electrical equipment, instruments, chemical products, and camping houses. Quality and sustainability credentials include ISO9001:2015, ISO45001:2018, and ISO14001, while documented quality procedures, raw-material traceability, and two inspectors support basic quality control. The supplier has in-stock capacity, a one-month average lead time in both peak and off-season, and 12 qualified service-capability suppliers. However, it lacks an available SDK, valid manufacturing-capacity contracts with factories or related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show experience. Corrective-action and complaint procedures exist but lack written records. Financial information is represented only by reporting years, so financial...

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope includes petroleum machinery and accessories, hydraulic components, mechanical equipment services, electrical equipment, instruments, and related products, indicating a technically oriented industrial supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and earlier company information states that quality, environmental, and occupational health and safety management system certifications were obtained in 2014. These records provide explicit evidence of certification holdings.

R&D capabilityThe supplier is described as having professional technical R&D capability and can provide 3D software design services, which supports design and technical development capability. However, no SDK is available, indicating a limitation in SDK-based development or integration.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is supported in the design-services capability record, providing clear evidence of broad customization capability.

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.