API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool
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Product Highlights
- 24/7 Technical Support: Comprehensive technical support available around the clock for all inquiries.
- 1-Year Warranty Coverage: Includes a full 1-year warranty period for peace of mind.
- API Certification Approved: Approved by NS-1 certification for reliable oilfield performance.
- High-Strength Alloy Material: Manufactured from 4145H modified quenched and tempered steel.
- Precision CNC Milling: Produced using advanced CNC milling for exact specifications.
- Durable Spray-Paint Finish: Surface treated with spray-paint for corrosion protection.
- Optimized Hardness Range: Guaranteed hardness of 285 to 341 BHN at evenly distributed points.
- Cold Rolled Thread Roots: Thread roots are cold rolled on API and H-90 connections.
Product Attributes
- Customization
- Available
- After-sales Service
- 24/7
- Warranty
- 1 Years
- Model NO.
- Drill Collar
- Manufacturing Process
- CNC Milling
- Surface Treatment
- Spray-Paint
- Operation Pressure
- Atmospheric Pressure
- Material
- Alloy
- Name1
- Non Magnetic Drill Collar
- Name2
- Drill Collar
- Model1
- Nc35-47
- Model2
- Nc38-50
- Model3
- Nc44-60
- Spiral Drill Collar
- Spiral Drill Collar
- Slick Drill Collar
- Slick Drill Collar
- Seamless Steel Drill Collar
- Seamless Steel Drill Collar
- Transport Package
- Export Packing
- Specification
- 79.4mm -279.4mm
- Trademark
- SGPE
- Origin
- China
- HS Code
- 7304
- Production Capacity
- 150000
- Package Size
- 1200.00cm * 80.00cm * 80.00cm
- Package Gross Weight
- 449.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool
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API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool -
API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool -
API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool -
API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool -
API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool -
API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool -
API Spiral and Slick Oilfield Non Magnetic Oil Seamless Steel Drill Pipe Collar for Drilling Rig Petroleum Equipment Tool
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Product Description
Non Magnetic Drill Collar for Oil Drilling
Non-magnetic drill collars specification
Non-magnetic drill collars specification
SeL |
QD | ID | mm Length |
Steel grade |
Mechanical properties | ||||||||||||||||||||||||||
| mm | mm | in | Yield Strength MPa |
Tensile Strength MPa |
Elongation | impaci Value Charpy V |
Hardness (HB) |
||||||||||||||||||||||||
| NC23-31 | 79.4 | 31/8 | 31.8 | 11/4 | 9150 | Z1810A | ≥758 | 2827 | 218 | ≥75 | ≥285-360 | ||||||||||||||||||||
| NC26-35 | 88.9 | 31/2 | 38.1 | 11/2 | 9150 | ||||||||||||||||||||||||||
| NC31-41 | 1048 | 41/8 | 50.8 | 2 | 9150/9450 | ||||||||||||||||||||||||||
| NC35-47 | 1207 | 43/4 | 50.8 | 2 | 9150/9450 | ||||||||||||||||||||||||||
| NC38-50 | 1270 | 5 | 57.2 | 21/4 | 9150/9450 | ||||||||||||||||||||||||||
| NC44-60 | 1524 | 6 | 57.2 | 21/4 | 9150/9450 | Z2018A | ≥965 | ≥1035 | ≥18 | ≥75 | ≥330~430 | ||||||||||||||||||||
| NC44-60 | 1524 | 6 | 714 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| NC44-62 | 1588 | 61/4 | 57.2 | 21/4 | 9150/9450 | ||||||||||||||||||||||||||
| NC46-62 | 1588 | 61/4 | 714 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| NC46-65 | 1651 | 61/2 | 57.2 | 21/4 | 9150/9450 | ||||||||||||||||||||||||||
| NC46-65 | 1651 | 61/2 | 71.4 | 213/16 | 9150/9450 | Z2020A | ≥965 | ≥1035 | 220 | ≥120 | ≥330-430 | ||||||||||||||||||||
| NC46-47 | 1714 | 63/4 | 57.2 | 21/4 | 9150/9450 | ||||||||||||||||||||||||||
| NC50-67 | 1714 | 63/4 | 71.4 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| NC50-70 | 1778 | 7 | 57.2 | 21/4 | 9150/9450 | Z1810A | 2689 | ≥758 | 220 | 280 | ≥285-360 | ||||||||||||||||||||
| NC50-70 | 1778 | 7 | 71.4 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| NC50-72 | 1842 | 71/4 | 714 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| NC56-77 | 196.8 | 73/4 | 71.4 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| NC56-80 | 2032 | 8 | 71.4 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| 65/8REG | 208.6 | 81/4 | 71.4 | 213/16 | 9150/9450 | Z2018A | 2900 | 21035 | ≥20 | ≥120 | 2330-430 | ||||||||||||||||||||
| NC61-90 | 228.6 | 9 | 71.4 | 213/16 | 9150/9450 | ||||||||||||||||||||||||||
| 75/8REG | 241.3 | 91/2 | 76.2 | 3 | 9150/9450 | ||||||||||||||||||||||||||
| NC70-97 | 247.6 | 93/4 | 76.2 | 3 | 9150/9450 | Z2020A | 2900 | 21035 | ≥20 | 2120 | 2320-400 | ||||||||||||||||||||
| NC70-100 | 254.0 | 10 | 76.2 | 3 | 9150/9450 | ||||||||||||||||||||||||||
| 85/8REG 2794 | 11 | 76.2 | 3 | 9150/9450 | |||||||||||||||||||||||||||
Drill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drillsting in tension. GPE Drill Collar has been approved by the NS-1 certification, it is manufactured from 4145H modified quenched and tempered steel, strict metallurgical specifications are followed to insure that full length heat treating produces a consistent maximum depth of hardness. Features and Benefits A hardness range of 285 to 341 BHN and a Charpy impact value of 40 ft-lbs are guaranteed at evenly distributed 16 points in any sections at room temperature; Connections are completed(phosphate coated)to protect them from the elements after machining and to help prevent galling upon initial make-up; Thread roots are cold rolled on API and H-90 connections; Pressed steel thread protectors are supplied for all drill collar that are equipped with standard connections ad protectors are supplied for all drill collar that are equipped with standard connections
Welcome to consult, we will provide the most comprehensive technical support!
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR265663". Items marked "
" are certified.
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Company Profile
GPE OIL Machinery Co., Ltd was founded in 2005. We specialize in the production of API 6A valves, Christmas trees, API 16A blowout preventers, API 5DP drill pipes, and other products. We have 12 professional and technical personnel, 45 production workers, 13 professional inspection personnel, 14 professional sales personnel, 5 professional service personnel, 50 large-scale professional processing equipment, more than 40 professional testing equipment, and a plant area of more than 40000 square meters. In 2015, we set up a branch in the United States, expanded its sales share in North America, and its product quality was recognized by international well-known oil companies, and established a long-term and stable cooperative relationship. The company adheres to the principle of "customer first, quality first". The company enjoys a good reputation for product quality and delivery time. Our vision is to become a world-class oil equipment supplier. Our mission is to provide customers with the best oil equipment. We are willing to fight for it all our lives.
About Our Factory & Business Background
- Address
- Dongying, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Nearest Port
- QINGDAO, TIANJIN
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2022-03-11
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for this drill collar?
- We provide a 1-year warranty for this product.
- Is technical support available after purchase?
- Yes, we offer 24/7 comprehensive technical support.
- What material is used to manufacture this drill collar?
- It is manufactured from 4145H modified quenched and tempered steel.
- Does this product have any specific certifications?
- Yes, it has been approved by the NS-1 certification.
- What is the hardness range of the drill collar?
- The guaranteed hardness range is 285 to 341 BHN.
- How are the connections protected?
- Connections are phosphate coated to protect from elements and prevent galling.
- What is the manufacturing process used?
- The product is manufactured using CNC milling.
- What are the available models for this drill collar?
- Available models include NC23-31, NC26-35, NC31-41, NC35-47, NC38-50, NC44-60, NC44-62, NC46-62, NC46-65, NC46-47, NC50-67, NC50-70, NC50-72, NC56-77, NC56-80, 65/8REG, NC61-90, 75/8REG, NC70-97, NC70-100, and 85/8REG.
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