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API 4 1/2 Reg Drill Collar Slick Spiral Pipe for Oil Drilling
US$1,250.00-1,550.00
5 pcs
Product profile
Customization
AvailableCustomized
CustomizedSurface Treatment
PaintingModel NO.
API SPEC 7-1Type
Spiral Drill CollarUsage
Oil Mining, Well DrillingMaterial
AISI4145hWeight (Kg)
200Condition
NewLocal Service Location
NoneKeyword
Kelly Drill PipeUse
Well DrillingDimension(L*W*H)
2000*150*150mmEnd Protector
Plastic Pipe CapCertification
APIWarranty of Core Components
1 YearSurface
PaintingApplicable Industries
Energy & MiningMarketing Type
Ordinary ProductCore Components
Bearing, Gear, PumpFeatures
Safe and StableMachinery Test Report
ProvidedTransport Package
Iron ShelvesSpecification
Up to the quantitiesTrademark
GOLDENMANOrigin
Shandong, ChinaHS Code
843143Production Capacity
1000pieces/YearKey features
API Standard Compliance: Manufactured to API 5D/5DP standards with API Regular threads for secure connections.
High Strength Material: Crafted from AISI4145h alloy steel with high yield strength and specific gravity of 7.8.
Anti-Sticking Design: Ingenious spiral grooves prevent differential sticking, enhancing operational efficiency.
Wide Size Range: Available in ODs from 3-1/8 to 11 inches, with lengths up to 31 feet.
Non-Magnetic Option: Specially designed for precision and reliability in complex directional drilling scenarios.
Customization Support: OEM and ODM services available; customization from samples is supported.
Core Component Warranty: Provides a 1-year warranty on core components including bearing, gear, and pump.
Low MOQ Availability: Minimum Order Quantity is just 1 Pc, allowing for flexible purchasing.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 18 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.94h
About Our Factory & Business Background
AddressDongying, Shandong, China
Plant Area565 square meters
Number of Employees21
Registered Capital10,000,000 RMB
Terms of PaymentT/T, D/P, Western Union, PayPal, LC, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, EXW, CFR
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pc
Supply Chain Partners40
Our Production Capability & Technical Expertise
Main ProductsDrill Pipe; Heavy-Weight Drill Pipe; Drill Collars; Annular Bop
QA/QC inspectors1 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers2 people
Traceability of Raw MaterialsNo
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2006-03-09
Main MarketsAfrica
Repeat Buyers Choice50%~80%
Annual Export Revenue32,215,943 RMB
Number of Foreign Trading Staff12
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Product Q&A
Q:What is the material of the drill collar?
A:
The drill collar is crafted from superior alloy steel, specifically AISI4145h, distinguished by its exceptional high yield strength.
Q:What are the available sizes and lengths?
A:
Outer diameters range from 3-1/8 inches to 11 inches, with standard lengths from 31 feet to suit various drilling needs.
Q:Does the product support customization?
A:
Yes, OEM and ODM services are available, and customization from samples is supported.
Q:What is the minimum order quantity?
A:
The Minimum Order Quantity (MOQ) is 1 Pc.
Q:What is the lead time for delivery?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
Goldenman Petroleum Equipment Co., Limited
Goldenman Petroleum Equipment Co., Limited*Content:
Supplier replies will be sent to your registered email
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