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API Heavy Weight Drill Pipe (HWDP) from Dongying Lake Petroleum Technology Company serves as an intermediate-weight drill stem component, bridging the gap between standard drill pipe and drill collars. The pipe is manufactured from one-piece AISI 4145H modified quenched and tempered steel, a material chosen for its high strength and toughness in demanding drilling environments. It is available in standard, spiral, and non-magnetic designs, with applications ranging from vertical to directional drilling.
Key features include a center upset or wear pad to extend tube life and reduce differential sticking problems, a common issue in directional wells. Connections are phosphate-coated to prevent galling and protect against corrosion, while thread roots are cold-rolled on API and H-90 connections for enhanced durability. Pressed steel thread protectors are supplied for standard connections, and internal/external coatings can be provided upon request.
HWDP is primarily used by drilling contractors and oilfield service companies to provide weight on bit and additional stiffness, preventing buckling in directional holes. It is often deployed in place of drill collars in certain applications, reducing the need for heavier, more expensive components. Buyers should confirm the exact grades, dimensions, and coating options available from this supplier, as these can vary by order.
| Material | AISI 4145H modified quenched and tempered steel |
| Design Variants | Standard, spiral, non-magnetic |
| Primary Use | Intermediate-weight drill stem component |
| Connections | API and H-90, phosphate-coated |
| Thread Treatment | Cold-rolled thread roots |
| Thread Protectors | Pressed steel for standard connections |
| Center Upset | Included for wear resistance and stiffness |
| Typical Outer Diameter Range | Standard API HWDP sizes (confirm exact range with supplier) |
| Typical Length | Standard API lengths (e.g., 9.5 m to 13.7 m) |
| Coating Options | Internal and external coatings available on request |
Dongying Lake Petroleum Technology Company is located in Huanghe Road, Dongying, Shandong Province, China, a region known for its concentration of oilfield equipment manufacturers. The company holds a harbor trust tier, indicating a verified presence in the supply chain, though its response rate and average response hours are not publicly disclosed.
The supplier focuses on API-compliant drilling equipment, with HWDP as a core product line. While the profile does not provide details on production capacity, certifications, or client history, the use of AISI 4145H steel and API-standard connections aligns with industry norms for high-performance drilling components. Buyers should request detailed technical documentation to verify manufacturing standards and quality control processes.
| 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 |
Before placing an order, verify the exact material grade, dimensions, and design variants of the HWDP to ensure compatibility with your drilling rig and project requirements. Request certificates confirming compliance with API standards, such as API Spec 5D for drill pipe, and any additional industry certifications relevant to your application.
Clarify logistics details, including lead times for standard and custom orders, preferred Incoterms (e.g., FOB Qingdao), and packaging specifications. HWDP is typically shipped in bundles or racks to prevent damage during transit. Payment terms, such as T/T or letter of credit, should be agreed upon in advance to avoid delays.
Quality assurance should include visual inspections for surface defects, dimensional checks against API tolerances, and material testing for mechanical properties. Request third-party inspection reports or arrange for on-site inspections during manufacturing. For sour gas or high-corrosion environments, confirm that the supplier’s coating and material options meet the necessary industry standards, such as NACE or ISO requirements.
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When sourcing Api Heavy Weight Drill Pipe 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 $600/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Fishing Nets, Fishing Rods, Fishing Tackles, Baits sector with strong demand from importing countries worldwide.
Importing Api Heavy Weight Drill Pi 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 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 Heavy Weight Drill Pi 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 Fishing Nets, Fishing Rods, Fishing Tackles, Baits category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Api Heavy Weight Drill Pi 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 Heavy Weight Drill Pipe from Dongying Lake Petroleum Technology Company is $600/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.
The supplier, Dongying Lake Petroleum Technology Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api Heavy Weight Drill Pi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api Heavy Weight Drill Pipe 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.
To import Api Heavy Weight Drill Pi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Company. Ensure you have the necessary import licenses for Fishing Nets, Fishing Rods, Fishing Tackles, Baits products in your destination country.
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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Company through EximNext.
Dongying Lake Petroleum Technology Company offers Api Heavy Weight Drill Pi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api Heavy Weight Drill Pi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Company through our platform.
Dongying Lake Petroleum Technology Company maintains international quality certifications. These ensure that the Api Heavy Weight Drill Pi 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 Company 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 Company.
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