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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›The API Spec 7-1 Drill Collar from Dongying Lake Petroleum Technology Co., Ltd. is a heavy-wall tubular component designed to provide weight on the bit during oil and gas well drilling. It meets the API Spec 7-1 standard for drill collars, ensuring compatibility with standard drilling assemblies and resistance to deformation under high torque and compression. The collar is precision-machined to maintain connection integrity, reducing the risk of disengagement in demanding downhole conditions.
Constructed from forged carbon steel, this drill collar is engineered to withstand extreme pressures and temperatures typical in deep well environments. The material and manufacturing process adhere to industry standards for hardness, yield strength and impact resistance, with typical values exceeding 900 MPa for yield strength and 650 MPa for tensile strength. The internal and external diameters are machined to tight tolerances, with standard surface finishes to minimize friction and wear during operation.
This drill collar is used in vertical and directional drilling applications, including oil, natural gas and geothermal wells. It is sourced from a China-based supplier with a focus on API-compliant equipment for the energy sector. Buyers typically confirm dimensional specifications, material grades and connection types before ordering. The product is shipped with standard protective packaging to prevent damage during transit.
| Standard | API Spec 7-1 |
| Material | Forged Carbon Steel |
| Yield Strength | 900 MPa typical |
| Tensile Strength | 650 MPa typical |
| Manufacturing Process | Forging |
| Surface Finish | Standard machined |
| Connection Type | API standard thread |
| Application | Oil, Gas and Geothermal Well Drilling |
| Tolerance for Diameter | ±0.5 mm typical |
| Hardness | 22-28 HRC typical |
Dongying Lake Petroleum Technology Co., Ltd. is based in Shandong Province, China, with its registered address on Huanhe Road, Dongying. The company operates as an imported-tier supplier in the oil and gas equipment sector, specializing in API-compliant drilling components. Its product range includes drill collars, slips, and other downhole tools designed for well drilling and servicing operations.
The supplier’s profile indicates a focus on manufacturing and supplying equipment that meets API and other industry standards. While the listed response rate and average response hours are currently at zero, the company’s trust tier is classified as harbor, suggesting a baseline level of verification. Buyers are advised to confirm specific certifications, production capabilities and quality control processes directly with the supplier.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the exact dimensional specifications, material grade and connection type of the API Spec 7-1 Drill Collar. Confirm that the product meets the API Spec 7-1 standard and request certification documentation to ensure compliance with your project’s requirements. Inspect the supplier’s manufacturing process and quality control measures to guarantee the collar’s performance in your specific drilling conditions.
Discuss logistics details such as packaging, shipping methods and lead times with Dongying Lake Petroleum Technology Co., Ltd. Standard protective packaging is typically used to prevent damage during transit. Clarify the Incoterms (e.g., FOB, CIF) and payment terms to avoid misunderstandings. For international shipments, confirm the port of loading and any applicable import regulations in your country.
Conduct quality checks upon receipt to ensure the drill collar meets the specified tolerances, material properties and surface finish. Request a third-party inspection if necessary, especially for critical applications. Ensure all documentation, including material test reports and API compliance certificates, is provided. Address any discrepancies with the supplier before deployment in the field.
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When sourcing Api Spec 7-1 Drill Collar For Well Drilling 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 $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.
Importing Api Spec 7-1 Drill Collar 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 global 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 Spec 7-1 Drill Collar 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 import export marketplace. Start your sourcing journey today.
Importing Api Spec 7-1 Drill Collar 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 Spec 7-1 Drill Collar For Well Drilling from Dongying Lake Petroleum Technology Co., Ltd. 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 Co., Ltd. through EximNext.
The supplier, Dongying Lake Petroleum Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Api Spec 7-1 Drill Collar. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api Spec 7-1 Drill Collar For Well Drilling 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 Spec 7-1 Drill Collar 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 Spec 7-1 Drill Collar with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api Spec 7-1 Drill Collar 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 Spec 7-1 Drill Collar 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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