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Drill Collar for Drilling String
Shandong, ChinaGPE Oil Machinery Co., Ltd
Drill Collar for Drilling String
US$1,500.00
20-99 Pieces
US$1,400.00
100+ Pieces
Product profile
Customization
AvailableAfter-sales Service
24/7Warranty
1 YearsManufacturing Process
CNC MillingSurface Treatment
Spray-PaintOperation Pressure
Atmospheric PressureMaterial
AlloyName
Drill CollarColor
BlueTransport Package
Export PackingSpecification
79.4mm -279.4mmTrademark
SGPEProduction Capacity
150000Key features
API 7-1 & NS-1 Certified: Approved by API 7-1 and NS-1 certifications ensuring top-notch quality and reliability.
High Durability Material: Crafted from P-550 and 4145H modified quenched and tempered steel for excellent durability.
Superior Hardness & Impact: Guaranteed hardness 285-341 BHN with Charpy impact value of 40 ft-lbs at room temperature.
Corrosion Resistant Coating: Protective phosphate coating on connections prevents galling and safeguards against elements.
Enhanced Thread Durability: Cold-rolled thread roots on API and H-90 connections for enhanced durability and performance.
24/7 Technical Support: Comprehensive technical support available around the clock for all consulting needs.
Non-Magnetic Design: Non-magnetic drill collar keeps drillstring in tension and provides necessary weight on bit.
Standard Thread Protectors: Supplied with pressed steel thread protectors for all drill collars with standard connections.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2022-03-11Nearest Port: QINGDAO, TIANJINAverage Response Time: ≤3.58hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
About Our Factory & Business Background
AddressDongying, Shandong, China
Our Production Capability & Technical Expertise
Main ProductsOilfield Products, Drill Rig, Petroleum Equipment, Drilling Service, Oilfield Tools, Bop, API Blowout Preventer, API Tubing Coupling, Drill Pipe, Pipe Power Tong
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What materials are used for the drill collar?
A:
The drill collar is made from P-550 steel and 4145H modified quenched and tempered steel.
Q:What certifications does the product have?
A:
It is API 7-1 approved and holds NS-1 certification, ensuring top-notch quality.
Q:What is the warranty period?
A:
The product comes with a 1-year warranty.
Q:What is the hardness range of the drill collar?
A:
The guaranteed hardness range is 285 to 341 BHN.
Q:How is the impact resistance measured?
A:
It has a Charpy impact value of 40 ft-lbs at evenly distributed 16 points at room temperature.
Send Inquiry
*To:
GPE Oil Machinery Co., Ltd
GPE Oil Machinery Co., Ltd*Content:
Supplier replies will be sent to your registered email
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