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API Standard Drill Collars of Slick, Spiral and Non-Magnetic Type
US$3,000.00-12,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
12 MonthsWarranty
12 MonthsModel NO.
All sizesManufacturing Process
ForgingSurface Treatment
PolishingOperation Pressure
Atmospheric PressureMaterial
Cast SteelCertificate
APIApplication
Energy & MiningPlace of Origin
Shandong, ChinaProduct Name
API Standard Mechanical Hydraulic Drilling Liner HType
Liner HangerPacking
Plywood BoxSize
114~508mmTransport Package
Wooden CaseSpecification
4 1/2"-20"Trademark
YCPT YachengOrigin
Shandong ChinaHS Code
8431431000Production Capacity
100Key features
API 7-1 Standard Compliance: Manufactured strictly according to API Spec7-1 and SY5411/SY5144 standards.
Advanced Heat Treatment: Unique medium frequency inductance heating ensures even hardness of 285-341 Brinell.
12 Months Warranty: Comprehensive 12-month warranty coverage for all mechanical equipment.
Multiple Drill Collar Types: Available in Slick, Spiral, Non-Magnetic, and types with Elevator/Slip Grooves.
Wide Size Range: OD ranges from 3-1/2 to 11 inches, lengths from 10 to 30 feet.
High-Strength Materials: Options include E-75, G105, S135, and R780 steel grades for various pressures.
100% Quality Inspection: Every product undergoes 100% testing before delivery to ensure safety.
Customization Available: Supports OEM/ODM, custom sizes, and special requirements like hardbanding.
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: ≤2.61h
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 do the drill collars comply with?
A:
The drill collars are manufactured strictly according to API Spec7-1 and SY5411/SY5144 standards.
Q:What is the warranty period for these products?
A:
We provide a 12-month warranty for all our mechanical equipment, covering defects from the date of delivery.
Q:What types of drill collars are available?
A:
We offer Slick, Spiral, Non-Magnetic, and Spiral types with Elevator and Slip Grooves.
Q:Can the drill collars be customized?
A:
Yes, we support OEM/ODM services, including custom sizes, hardbanding, and special technical requirements.
Q:What are the available size ranges?
A:
External diameters range from 3-1/2 to 11 inches, and lengths are available from 10 to 30 feet.
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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