Powered by Made-in-China.com
API Oilfield Well Coupling Assembly Safety Clamp Slips Drill Collar for Oil Drilling Rig Tools
US$4,000.00
10-19 sets
US$3,900.00
20+ sets
Product profile
Customization
AvailableAfter-sales Service
WarrantyWarranty
1 YearModel NO.
API SPEC 7-1Manufacturing Process
ForgingSurface Treatment
PaintingMaterial
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
High Strength Material: Crafted from AISI4145h alloy steel with exceptional high yield strength for durability.
Anti-Sticking Design: Innovative spiral grooves prevent differential sticking, enhancing operational efficiency.
API Certified Quality: Meets API 5D/5DP standards with API Regular or premium thread connections.
Stable Drilling Weight: Specific gravity around 7.8 ensures consistent contact with geological formation.
Customization Available: OEM and ODM services available; customization from samples supported.
Non-Magnetic Option: Non-magnetic drill collars crafted for compatibility with sensitive directional tools.
Comprehensive Warranty: 1-year warranty provided for core components and overall product assurance.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.
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: ≤2.69h
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 material is used for the drill collar?
A:
The drill collar is crafted from robust AISI4145h alloy steel with exceptional high yield strength.
Q:What are the available size ranges?
A:
Outer diameters range from 3-1/8' to 11', with standard lengths of 31 feet.
Q:Does the product support customization?
A:
Yes, OEM and ODM services are available, and customization from samples is supported.
Q:What is the warranty period?
A:
We provide a 1-year warranty for the product and its core components.
Q:What are the payment terms?
A:
Payment methods include T/T, D/P, Western Union, PayPal, LC, and Small-amount payment.
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
API 7-1 String Tools Slips Non-Magnetic Spiral Drill Collars for Oil Drilling Tools
US$900.00-1,600.00
1 Piece(MOQ)
API Oilfield 3-1/8 Inch -11 Inch Non Magnetic Slips Cylindrical Spiral Drill Collar
US$900.00-1,600.00
1 Piece(MOQ)
China East API Standard P550 Non Magnetic Drill Collar Nmdc for Well Drilling Oilfield
US$1,000.00-10,000.00
1 Piece(MOQ)
Spiral Drill Collar with Slip and Elevator Recess for Safety
US$1,000.00-20,000.00
1 Piece(MOQ)
API 7-1 Oilfield Non Magnetic Elevator Groove Slip Oil Well Drill Collar
US$900.00-1,600.00
1 Piece(MOQ)
API Oilfield Non Magnetic Drill Collar for Drilling
US$500.00-1,500.00
1 Piece(MOQ)
Corrosion Inspection API 6 3/4" API Non Magnetic Drill Collar Nmdc for Well Drilling Oilfield
US$1,000.00-30,000.00
1 Piece(MOQ)
API Seamless Steel Drill Collar for Oil Well Drilling in Oilfield Nc23-31~Nc70-100
US$1,500.00-1,800.00
1 Piece(MOQ)
Best Selling API Standard 9500mm Non Magnetic Drill Collar Nmdc for Well Drilling Oilfield
US$1,000.00-30,000.00
1 Piece(MOQ)
High-Performance API Oilfield Non-Magnetic Drill Collar for Fishing
US$900.00-1,600.00
1 Piece(MOQ)
API Oilfield Non Magnetic Drill Collar for Drilling
US$1,000.00-2,000.00
1 Piece(MOQ)
API Drill Collar for Oilfield Drilling
US$1,200.00-5,000.00
1 Piece(MOQ)
API 7-1 Standard Drill Collar for Oilfield Drilling
US$1,000.00-30,000.00
1 Piece(MOQ)
API Drilling Collar Drill Collar for Oilfield
US$3,900.00-4,000.00
10 sets(MOQ)
API Drill Collar for Oil Well
US$5,000.00-20,000.00
1 Piece(MOQ)
API 7-1 Spiral Drill Collar AISI 4145h Modified for Oilfield Drill Rigs
US$2,100.00-2,300.00
1 Ton(MOQ)