Is customization available?

Yes, customization from samples, designs, full customization, minor customization, and flexible customization are available.

What are the lead times?

Peak Season Lead Time: one month; Off Season Lead Time: one month.

Offshore Drill Operations Operations String Non-Magnetic Drilling Collar

Name: Offshore Drill Operations Operations String Non-Magnetic Drilling Collar
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2091297522

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$1,100.00

1-99 Pieces

US$800.00

100+ Pieces

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

API,If,Reg,Nc,Fh,If

Transport Package

Standard Export Package

Specification

customizable

Trademark

Origin

Shandong Dongying

HS Code

8431431000

Production Capacity

5000 PCS/Year

Key features

API & SY Standard Compliance: Manufactured strictly according to API Spec7-1 and SY5411/SY5144 standards.

Non-Magnetic Performance: Cold rolled finish on ID and OD ensures optimal resistance to stress, corrosion, and cracking.

Spiral Design for Anti-Sticking: Reduces contact area to efficiently avoid bit sticking from differential pressure.

Optional Hardbanding: Hardbanding available at customer requests for enhanced durability.

Comprehensive Warranty: Two-year warranty coverage provided for all mechanical equipment.

Repair Service Available: After-sales repair services offered to maintain equipment functionality.

Custom Thread Options: Available in API, IF, REG, NC, and FH thread connection types.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

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: ≤1.04h

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 we guarantee quality?

Pre-production samples are always available before mass production; Always carry out final inspection before shipment.

Q:What services can we provide?

Accepted delivery conditions: FOB, CIF, FAS, DDP, express; Accepted payment currencies: US dollar, Australian dollar, Euro and RMB; Payment types accepted: T/T, L/C, MoneyGram, credit card, PayPal, Western Union remittance, cash.

Q:What is the after-sales service?

24-hour online maintenance guidance service.

Q:What languages are supported?

English, Chinese and Other.

Q:What is the warranty period?

Two Years.