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API 7-1 Non-Magnetic Drill Collar Spiral Drill Collar Nmdc
US$1,000.00-1,500.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
12 MonthsWarranty
12 MonthsModel NO.
165 172 203Manufacturing Process
ForgingSurface Treatment
PolishingOperation Pressure
Atmospheric PressureMaterial
P550Certificate
APIApplication
Energy & MiningPlace of Origin
Shandong, ChinaProduct Name
Non-Magnetic Drill CollarPacking
Iron Frame PackagingSize
114~508mmTransport Package
ShortsteelSpecification
4 1/2"-20"Trademark
YCPT YachengOrigin
Shandong ChinaHS Code
8431431000Production Capacity
1000Key features
API 7-1 Certified Quality: Manufactured strictly according to API Spec7-1 and SY5411/SY5144 standards for reliable performance.
Non-Magnetic Design: Cold rolled finish on ID/OD surfaces ensures optimal resistance to stress, corrosion, and cracking.
Enhanced Thread Strength: Special normalizing process refines grain structure, enhancing thread strength and service life.
Wide Size Range: Available in sizes from 114mm to 508mm OD, with lengths from 10 to 30 feet.
High Hardness & Strength: Guarantees 285-341 Brinell hardness and high yield/tensile strength for demanding oilfield conditions.
12 Months Warranty: Comprehensive 12-month warranty coverage with professional after-sales service support.
Customization Available: Supports full customization, minor customization, and customization from samples or designs.
100% Quality Inspection: Every unit undergoes 100% testing before delivery to ensure strict quality control.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.54h
About Our Factory & Business Background
AddressRoom No. 808 of No. 1 Building, No. 1188 Lushan Road, Dongying District, Dongying, Shandong, China
Plant Area300 square meters
Number of Employees33
Registered Capital20,000,000 RMB
Terms of PaymentLC, D/P, PayPal, T/T, Western Union
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners30
Our Production Capability & Technical Expertise
Main ProductsHandling Tools, Solid Control Equipment, Cementing Tools, Drilling Tools, Downhole Tools, API 6A Valve
R&D Engineers7 people
Our Industry Experience & Global Business Record
Year of Establishment2016-01-21
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff22
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What standards are used for manufacturing?
A:
The drill collars are manufactured strictly according to API Spec7-1 and Standard SY5411/SY5144.
Q:What is the warranty period?
A:
We provide a 12-month warranty for all our drill collars, covering mechanical defects.
Q:What are the available size ranges?
A:
We offer sizes from 114mm to 508mm OD, with lengths ranging from 10 to 30 feet.
Q:Is customization available?
A:
Yes, we support full customization, minor customization, and customization from samples or designs.
Q:What is the lead time for delivery?
A:
Lead time is about 30 days after receiving the advance payment, or according to agreement. Peak season: one month; Off-season: within 15 workdays.
Send Inquiry
*To:
Shandong Yacheng Petroleum Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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