Powered by Made-in-China.com
Durable Drill Collar for Efficient Oilfield Drilling Operations
US$4,000.00
10-19 sets
US$3,900.00
20+ sets
Product profile
Customization
AvailableCustomized
CustomizedSurface Treatment
PaintingModel NO.
NCType
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 Certified Quality: Meets API 5D/5DP standards with rigorous random visual inspection.
Spiral Groove Design: Prevents differential sticking for smooth and uninterrupted drilling.
High Strength Material: Crafted from AISI4145h alloy steel with specific gravity ~7.8.
Customization Available: ODM and OEM services available; customization from samples supported.
Versatile Size Range: Outer diameters from 3-1/8' to 11' with standard 31ft length.
Secure Thread Connections: Equipped with API Regular or premium threads for reliable fit.
1-Year Core Warranty: Comprehensive 1-year warranty on core components like bearings.
Non-Magnetic Option: Reduces interference for accurate directional drilling operations.
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 warranty period for core components?
A:
We provide a 1-year warranty for core components including bearings, gears, and pumps.
Q:What materials are used for the drill collars?
A:
They are crafted from premium quality AISI4145h alloy steel with high yield strength.
Q:Is customization available for this product?
A:
Yes, we offer ODM and OEM services, and customization from samples is supported.
Q:What are the available size ranges?
A:
Outer diameters range from 3-1/8' to 11', with a standard length of 31 feet.
Q:What certifications does the product have?
A:
The drill collars are certified under API 5D/5DP standards.
Send Inquiry
*To:
Goldenman Petroleum Equipment Co., Limited
Goldenman Petroleum Equipment Co., Limited*Content:
Supplier replies will be sent to your registered email
You may also like
Reliable Durable Drill Collar for Efficient Rig Operations
US$179.00-199.00
1 pieces(MOQ)
Non-Magnetic Drill Collar for Efficient Well Drilling Operations
US$100.00-200.00
10 pieces(MOQ)
Drill Collar Factory Good Price Nc70-97 247.6mm for Oilfield Drilling Machine
US$300.00-2,000.00
20 Pieces(MOQ)
Oilfield Non-Magnetic Drill Collar for Drilling
US$1,500.00
1 Piece(MOQ)
API Spec 127mm Spiral/Slick Drill Collar for Oilfield Drilling Machine
US$300.00-2,000.00
20 Pieces(MOQ)
Durable Slick Drill Collar for Efficient Oil Well Drilling
US$3,900.00-4,000.00
10 sets(MOQ)
Durable Drill Collar for Oil Drilling Rig Applications
US$800.00-1,100.00
1 Piece(MOQ)
High-Performance Alloy Drill Collar for Oilfield Drilling Solutions
US$3,900.00-4,000.00
10 sets(MOQ)
Drill Collar Factory Good Price API 7-1 Od 7 5/8 Reg241.3mm for Oilfield Drilling Machine
US$300.00-2,000.00
20 Pieces(MOQ)
Non-Magnetic Slick Drill Collar for Oilfield Drilling Applications
US$800.00-1,100.00
1 Piece(MOQ)
P530/P550/P650 Non Magnetic Drill Collar Nmdc for Well Drilling Oilfield
US$1,200.00-2,500.00
1 Piece(MOQ)
API Standard Elevator Spiral Groove Non Magnetic Drill Collar for Well Drilling Oilfield
US$800.00-1,100.00
1 Piece(MOQ)
Non Magnetic Drill Collar for Oilfield
US$1,399.00
1 Piece(MOQ)
API Spec 152.4mm Spiral/Slick Drill Collar for Oilfield Drilling Machine
US$300.00-2,000.00
20 Pieces(MOQ)
API 7-1 Standard High Quality Drill Collar Machining Parts for Oilfield
US$1,200.00-2,500.00
1 Piece(MOQ)
API Standard Nmdc P550 Non Magnetic Spiral Slick Drill Collar for Well Drilling Oilfield
US$800.00-1,100.00
1 Piece(MOQ)
Drill Collar Casing and Tubing Drill Collar for Oilfield
US$1,500.00
1 Piece(MOQ)
4145h Spiral Drill Collar R2 Length for Well Drilling
US$2,000.00
1 pcs(MOQ)
High-Strength Steel Drill Collar for Enhanced Drilling Performance
US$600.00-800.00
1 Piece(MOQ)
High Strength Alloy Steel Drill Collar for Oil Gas Well Drilling
US$600.00-800.00
1 Piece(MOQ)