Can the thread connections be customized?

Yes, custom thread connections including API, REG, NC, FH, and IF are available.

Is hardbanding available?

Hardbanding is optional and can be applied at the customer's request.

What are the lead times for production?

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

API Oil Extraction Downhole Elevator Groove Non Mag Slip Drilling Collar

Name: API Oil Extraction Downhole Elevator Groove Non Mag Slip Drilling Collar
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2095067592

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,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 Structure: Cold rolled finish on ID and OD ensures optimal resistance to stress, corrosion, and cracking.

Elevator and Slip Grooves: Grooves on box thread face allow use as lifting sub and safety slip during tripping operations.

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

Custom Thread Connections: Available in API, REG, NC, FH, and IF thread types based on customer requirements.

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

Comprehensive Warranty: Covers all mechanical defects with a two-year warranty period.

OEM and ODM Services: Full customization, minor customization, and flexible customization from samples or designs 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: ≤1.43h

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; final inspection is always carried out before shipment.

Q:What services can you provide?

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.

Q:What is the after-sales service policy?

We provide 24-hour online maintenance guidance service.

Q:What languages are supported?

We support English, Chinese, and other languages.

Q:What is the warranty period?

We provide a two-year warranty for this product.