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High-Quality API 7-1 Non-Magnetic Drill Pipe Collar 3.1/2 Inch for Drilling Rig
US$1,700.00-1,800.00
10 pieces
Product profile
Customization
AvailableAfter-sales Service
24/7Warranty
1 YearModel NO.
GPE-DManufacturing Process
CNC MillingSurface Treatment
Spray-PaintOperation Pressure
Atmospheric PressureMaterial
AlloySize
2.3/8",2.7/8", 3.1/2", 4", 4.1/2", 5", 5 1/2 InchDiameter
60.32mm-139.7mmTransport Package
Export PackingTrademark
SGPEOrigin
ChinaHS Code
8431Production Capacity
150000Key features
API 7-1 Certified Quality: Manufactured from modified AISI 4145H alloy steel with full heat treatment and water quenching.
Non-Magnetic Design: NMDC drill collar enhances drilling efficiency and precision in well drilling operations.
Customizable Sizes: Available in sizes from 2.3/8 to 5 1/2 Inch with diameters ranging 60.32mm-139.7mm.
Strict Mechanical Standards: Hardness 285-341 BHN and impact value 40 ft.-lbs., meeting ASTM A-370 specifications.
24/7 After-Sales Support: Comprehensive technical support available around the clock for all inquiries.
Complete Certification: Includes mechanical and chemical mill test certifications for every drill collar.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2022-03-11Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤1.90hTerms 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:
The drill collars are manufactured using modified AISI 4145H chromium molybdenum alloy steel.
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:Are the sizes customizable?
A:
Yes, we offer customizable sizes ranging from 2.3/8 to 5 1/2 Inch and diameters from 60.32mm to 139.7mm.
Q:What certifications are provided?
A:
Complete mechanical and chemical mill test certifications are provided with every drill collar.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
Send Inquiry
*To:
GPE Oil Machinery Co., Ltd
GPE Oil Machinery Co., Ltd*Content:
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