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API Flex Drill Collar for Drilling String Spiral Type Drill Collar
US$1,500.00
20-99 Pieces
US$1,400.00
100+ Pieces
Product profile
Customization
AvailableAfter-sales Service
24/7Warranty
1 YearsManufacturing Process
CNC MillingSurface Treatment
Spray-PaintOperation Pressure
Atmospheric PressureMaterial
AlloyName
Drill CollarColor
BlueTransport Package
Export PackingSpecification
79.4mm -279.4mmTrademark
SGPEProduction Capacity
150000Key features
API 7-1 Certified Material: Manufactured from 4145H modified quenched and tempered steel with strict metallurgical specs.
Guaranteed Hardness Range: Hardness 285-341 BHN and Charpy impact value of 40 ft-lbs guaranteed at 16 evenly distributed points.
Corrosion-Resistant Connections: Phosphate coated connections protect against elements and prevent galling upon initial make-up.
Cold Rolled Thread Roots: Thread roots are cold rolled on API and H-90 connections for enhanced durability.
24/7 After-Sales Support: Comprehensive technical support available around the clock for all inquiries.
NS-1 Certification Approved: GPE Drill Collar has been approved by the NS-1 certification for quality assurance.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2022-03-11Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤2.79hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
About Our Factory & Business Background
AddressDongying, Shandong, China
Our Production Capability & Technical Expertise
Main ProductsOilfield Products, Drill Rig, Petroleum Equipment, Drilling Service, Oilfield Tools, Bop, API Blowout Preventer, API Tubing Coupling, Drill Pipe, Pipe Power Tong
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What material is used for the drill collar?
A:
It is manufactured from 4145H modified quenched and tempered steel, following strict metallurgical specifications.
Q:What is the warranty period?
A:
The product comes with a 1-year warranty.
Q:What are the hardness specifications?
A:
A hardness range of 285 to 341 BHN is guaranteed at evenly distributed 16 points in any section at room temperature.
Q:How are the connections protected?
A:
Connections are phosphate coated to protect against elements and prevent galling, with thread roots cold rolled on API and H-90 connections.
Q:Is customization available?
A:
Yes, the drill collar can be customized in name and color, such as blue.
Send Inquiry
*To:
GPE Oil Machinery Co., Ltd
GPE Oil Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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