Import Api 7-1 Non Magnetic Spiral Drill Collar — Buy in wholesale FOB from Supplier in China
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API 7-1 Non Magnetic Spiral Drill Collar
The API 7-1 Non Magnetic Spiral Drill Collar from Dongying Lake Petroleum Technology Company is a core BHA component designed to provide weight on bit while maintaining drill string tension. It is manufactured from AISI 4145H modified quenched and tempered steel, with full-length heat treatment ensuring uniform toughness and durability. The hardness range is guaranteed between 285 and 341 BHN, with a Charpy impact value of 40 ft/lbs distributed across 16 points in any cross-section at room temperature.
Connections are phosphate coated post-machining to resist corrosion and prevent galling, while thread roots are cold-rolled on API and HO-90 connections for enhanced strength. Pressed steel thread protectors are supplied as standard for all units with standard connections. This drill collar is built for high-stress downhole environments, where metallurgical consistency and mechanical reliability are critical to operations.
Typical applications include directional and horizontal drilling, where non-magnetic properties are required to avoid interference with measurement-while-drilling tools. Buyers in oil and gas exploration prioritize these collars for their ability to withstand extreme pressures and cyclic loading. Trade terms, including lead time and packaging, should be confirmed directly with the supplier, as these are tailored to project-specific requirements.
| Standard | API 7-1 |
| Material | AISI 4145H modified quenched and tempered steel |
| Hardness Range | 285 to 341 BHN |
| Charpy Impact Value | 40 ft/lbs at room temperature |
| Connection Coating | Phosphate coated |
| Thread Root Treatment | Cold-rolled on API and HO-90 connections |
| Thread Protectors | Pressed steel for standard connections |
| Typical Outer Diameter Range | 4.5 in to 12 in (standard for drill collars) |
| Typical Length Range | 9 ft to 30 ft (standard for drill collars) |
| Typical Weight per Foot | 120 lb/ft to 250 lb/ft (varies by diameter, standard for API 7-1) |
Dongying Lake Petroleum Technology Company is based in Dongying, Shandong Province, China, with its address on Huanghe Road. The company operates within the oilfield equipment sector, specializing in components for drilling applications. Its harbor-tier trust status reflects a baseline level of verification, though response metrics such as rate and average hours are currently unrecorded.
The supplier focuses on producing drill collars and related downhole tools, leveraging heat-treated alloy steels to meet API 7-1 specifications. While the profile does not disclose additional details like year of establishment, certifications, or client history, the product descriptions emphasize rigorous metallurgical testing and protective coatings to ensure durability in harsh drilling conditions.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Sourcing API 7-1 Non Magnetic Spiral Drill Collar from Dongying Lake Petroleum Technology Company - China Import Guide
Before placing an order, verify the exact outer diameter, length, and weight per foot of the drill collar to ensure compatibility with your drilling assembly. Confirm that the hardness and Charpy impact values meet the operational requirements for your project, as these are critical for performance under load.
Discuss logistics details such as lead time, Incoterms, and packaging with Dongying Lake Petroleum Technology Company. Most suppliers in China offer FOB or CIF terms, with lead times varying based on production schedules and order volume. Packaging typically includes wooden crates or steel skids for protection during transit.
Conduct quality checks upon receipt, including dimensional verification, hardness testing, and visual inspection for thread integrity and coating consistency. Request material test reports and certificates of compliance with API 7-1 standards. For non-magnetic applications, verify the magnetic permeability to ensure it meets the required thresholds for your MWD tools.
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30 suppliersBuy Api 7-1 Non Magnetic Spir in Bulk — Verified Supplier in China
When sourcing Api 7-1 Non Magnetic Spiral Drill Collar for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology Company, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Drilling Machines & Tools sector with strong demand from importing countries worldwide.
Api 7-1 Non Magnetic Spir Specifications, Trade Terms & Pricing
Importing Api 7-1 Non Magnetic Spir requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology Company offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Dongying Lake Petroleum Technology Company — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 7-1 Non Magnetic Spir has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Drilling Machines & Tools category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Api 7-1 Non Magnetic Spir — Shipping, Logistics & Customs
Importing Api 7-1 Non Magnetic Spir requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Api 7-1 Non Magnetic Spir
What is the wholesale price of Api 7-1 Non Magnetic Spiral Drill Collar?
The current listed wholesale price for Api 7-1 Non Magnetic Spiral Drill Collar from Dongying Lake Petroleum Technology Company is $4000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dongying Lake Petroleum Technology Company through EximNext.
What is the Minimum Order Quantity (MOQ) for Api 7-1 Non Magnetic Spir?
The supplier, Dongying Lake Petroleum Technology Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 7-1 Non Magnetic Spir. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Api 7-1 Non Magnetic Spiral Drill Collar?
The HS Code classification for Api 7-1 Non Magnetic Spiral Drill Collar depends on the specific grade and form. Contact Dongying Lake Petroleum Technology Company through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Api 7-1 Non Magnetic Spir from China?
To import Api 7-1 Non Magnetic Spir from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Company. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Is Dongying Lake Petroleum Technology Company a verified supplier?
Yes, Dongying Lake Petroleum Technology Company is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of Api 7-1 Non Magnetic Spiral Drill Collar?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Company through EximNext.
What packaging options are available for bulk orders of Api 7-1 Non Magnetic Spir?
Dongying Lake Petroleum Technology Company offers Api 7-1 Non Magnetic Spir with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Api 7-1 Non Magnetic Spir the most?
Api 7-1 Non Magnetic Spir is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Company through our platform.
What certifications does this Api 7-1 Non Magnetic Spir supplier hold?
Dongying Lake Petroleum Technology Company maintains international quality certifications. These ensure that the Api 7-1 Non Magnetic Spir meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Api 7-1 Non Magnetic Spiral Drill Collar on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Lake Petroleum Technology Company will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dongying Lake Petroleum Technology Company.
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