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Is customization available for this product?

Yes, we offer OEM/ODM services including customization from samples, designs, and flexible customization options.

API P550 P530 Oilfield Seamless Steel Drilling Collar

Name: API P550 P530 Oilfield Seamless Steel Drilling Collar
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2124275422

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$1,100.00

1-99 Pieces

US$800.00

100+ Pieces

Product specifications

Color

Sample price:US$1100.00/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

Thread Connection

Reg,Nc,Fh,If

Color

Red/Bule/Customize

Magnetic Material

P530, P550

Non Magnetic Material

AISI 4154h

Available

Drill Collar Available

Application

Energy & Mining, Well Drilling, Metallurgy Llury

Transport Package

Standard Export Package

Specification

customizable

Trademark

Origin

Shandong Dongying

HS Code

8431431000

Production Capacity

5000 PCS/Year

Key features

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

High Rigidity Design: Keeps drill bit centralized and maintains hole track with large rigidity.

Anti-Sticking Technology: Spiral design reduces contact area to avoid bit sticking from differential pressure.

Corrosion & Stress Resistance: Cold rolled finish and unique process enhance resistance to stress, corrosion, and cracking.

Customizable Thread Connections: Available in Reg, NC, FH, and IF thread connection types.

Optional Hardbanding: Hardbanding can be added upon customer request for enhanced durability.

Comprehensive Warranty: Provides a two-year warranty with repair after-sales service.

OEM/ODM Support: Supports customization from samples, designs, and full customization options.

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: ≤0.81h

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 product quality?

We provide pre-production samples before mass production and always carry out final inspection before shipment.

Q:What standards are used for manufacturing?

Drill collars are manufactured strictly according to API Spec 7-1 and Standard SY5411 or SY5144.

Q:What is the warranty period?

We provide a two-year warranty with repair after-sales service.

Q:What delivery and payment terms are accepted?

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

Q:What after-sales services are provided?

We offer 24-hour online maintenance guidance service.