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The API 7-1 standard roller reamers are specialized downhole tools designed for reaming and stabilizing drilling operations in abrasive formations. These tools maintain hole size from 4 5/8 to 26 inches, with the flexibility to adapt to different hole diameters by swapping bearing blocks and rollers on the same body. The design prioritizes durability in challenging geological conditions.
The body is constructed from quality alloy steel, fully heat treated to achieve a hardness of 285-341 Brinell and a minimum impact strength of 54 Joules. This ensures resistance to wear and shock during drilling operations. Rollers are easily replaceable at the well site, minimizing downtime. Typical industry specifications for such tools include compliance with API 7-1 standards for dimensional and performance criteria.
These reamers are primarily used by oil and gas drilling contractors operating in formations where hole stability and size consistency are critical. The tools are compatible with standard drilling rigs and can be integrated into existing bottomhole assemblies. Buyers should confirm compatibility with their drilling equipment and operational parameters before deployment.
| Standard Compliance | API 7-1 |
| Hole Size Range | 4 5/8 to 26 inches |
| Body Material | quality alloy steel |
| Hardness | 285-341 Brinell |
| Impact Strength | 54 Joules minimum |
| Roller Replacement | Easily changeable at well site |
| Typical Application | Reaming stabilization in abrasive formations |
| Typical Dimensional Tolerance | API 7-1 specified tolerances (typical) |
| Typical Body Heat Treatment | Full heat treatment for wear resistance (typical) |
| Compatibility | Standard drilling rigs and bottomhole assemblies |
Dongying Lake Petroleum Technology Co., Ltd is based in Dongying, Shandong Province, China, with its address at Huanghe Road, 257000. The company specializes in manufacturing oil drilling equipment, including roller reamers that adhere to international standards such as API 7-1. Their product range targets the upstream oil and gas sector, particularly drilling operations.
The supplier is classified as an imported tier with harbor trust tier status, indicating a verified operational presence. However, the profile does not provide details on response rates, average response times, company size or client base. Buyers should directly contact the company to confirm operational capabilities, lead times and technical support availability.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, confirm the exact hole size range and roller configuration required for your drilling operation. Verify that the reamers comply with API 7-1 standards and are compatible with your bottomhole assembly. Request technical drawings and material certifications to ensure the tools meet your specifications.
Discuss logistics directly with Dongying Lake Petroleum Technology Co., Ltd, including shipping terms such as FOB or CIF from Chinese ports. Clarify lead times for production and delivery, as these can vary based on order volume and customization requirements. Payment terms should be negotiated, with options typically including T/T or L/C.
Upon receipt, inspect the reamers for compliance with API 7-1 standards, focusing on dimensional accuracy, material properties and heat treatment. Test the ease of roller replacement and confirm that all certifications and documentation are included. For critical applications, consider third party inspection to validate performance under operational conditions.
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When sourcing Api 7-1 Standard Oil Drilling Roller Reamers for your business, securing the right balance of quality and cost is essential. Dongying Lake Petroleum Technology Co., Ltd, 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 $5005000/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.
Importing Api 7-1 Standard Oil Dril requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Lake Petroleum Technology Co., Ltd 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 7-1 Standard Oil Dril 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.
Importing Api 7-1 Standard Oil Dril 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).
The current listed wholesale price for Api 7-1 Standard Oil Drilling Roller Reamers from Dongying Lake Petroleum Technology Co., Ltd is $5005000/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 Co., Ltd through EximNext.
The supplier, Dongying Lake Petroleum Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 7-1 Standard Oil Dril. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api 7-1 Standard Oil Drilling Roller Reamers depends on the specific grade and form. Contact Dongying Lake Petroleum Technology Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Api 7-1 Standard Oil Dril from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Co., Ltd. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Yes, Dongying Lake Petroleum Technology Co., Ltd 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd through EximNext.
Dongying Lake Petroleum Technology Co., Ltd offers Api 7-1 Standard Oil Dril with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api 7-1 Standard Oil Dril is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd through our platform.
Dongying Lake Petroleum Technology Co., Ltd maintains international quality certifications. These ensure that the Api 7-1 Standard Oil Dril meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dongying Lake Petroleum Technology Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Co., Ltd.
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