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The API oilfield float collar and float shoe are essential components in casing assemblies, designed to prevent backflow during cementing operations. The float collar is positioned several joints above the float shoe and features a spring-driven back-pressure valve capable of withstanding pressures over 25 MPa. Both components incorporate drillable internal valves and guides, allowing for seamless drilling after cementing. Their primary function is to guide the casing into the borehole while adjusting floating power to ensure proper cement placement.
Construction focuses on reliability and drillability. The float shoe includes side ports to enable cement flow when the nose contacts the bottom of the hole, while the float collar acts as a secondary back-pressure valve to prevent fluid return during and after cementing. All internal components, including the valve and bottom guides, are made from drillable materials to facilitate post-cementing drilling. The spring-driven valve design enhances dependability in high-pressure environments, a critical factor for successful well completion.
These components are used in oil and gas well construction, particularly in vertical and directional drilling where precise cementing is vital to well integrity. Buyers include drilling contractors, cementing service providers, and E&P companies requiring compliant, high-performance casing accessories. The float collar and shoe are typically run in API-standard casing strings, with back-pressure capabilities exceeding 25 MPa to handle the demands of deep or high-pressure wells. Confirm compatibility with your casing size and cementing program before procurement.
| Back-Pressure Capability | > 25 MPa |
| Valve Type | Spring-driven back-pressure valve |
| Drillability | Internal valve and guides made of drillable material |
| Primary Function | Prevent backflow during cementing, guide casing into borehole |
| Float Shoe Feature | Side ports for cement flow when nose contacts bottom |
| Float Collar Position | Several joints above the float shoe in casing assembly |
| Application | API-standard casing strings for oil and gas wells |
| Typical Casing Compatibility | Standard API casing sizes (confirm exact diameters with supplier) |
| Material Composition | Drillable alloys and composites (exact materials not specified) |
| Pressure Rating | Standard for API float equipment (confirm exact PSL/PR with supplier) |
Dongying Lake Petroleum Technology Co., Ltd, located on Huanhe Road in Dongying, Shandong Province, China, specializes in manufacturing oilfield equipment, including float collars and float shoes. The company’s focus is on producing components that meet API standards, ensuring compatibility with global oil and gas operations. Its product range targets the technical needs of casing and cementing processes, with an emphasis on reliability and drillability.
The supplier is categorized as an imported-tier provider with a harbor trust tier, indicating a baseline level of verified information. While the response rate is listed as 0.00, this does not reflect operational capacity but rather a lack of recorded interactions in the system. The company’s descriptions highlight functional designs, such as spring-driven valves and drillable materials, but do not provide details on certifications, production volume, or client references.
| 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 that the float collar and float shoe are compatible with your casing size and cementing program. Verify the back-pressure capability exceeds 25 MPa, as this is essential for high-pressure wells. Request API compliance documentation, such as Spec 10D certificates, and material test reports to ensure the components meet industry standards for drillability and pressure resistance.
Logistics discussions should cover lead times for manufacturing, as these components may require customization for specific casing sizes or pressure ratings. Clarify Incoterms, such as FOB or CIF, and confirm whether the supplier provides export-ready packaging for international shipments. Payment terms should be structured to align with manufacturing milestones, with inspections scheduled at key stages to validate quality before final payment.
Quality checks must include pressure testing to confirm the >25 MPa back-pressure capability and dimensional inspections to ensure compatibility with your casing string. Inspect the drillable materials for defects, as these are critical for post-cementing operations. Request third-party inspection reports for the batch, and confirm that the supplier provides API-compliant documentation, including pressure test certificates and drillability test results.
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When sourcing Api Oilfield Float Collar And Float Shoe 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 $500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Api Oilfield Float 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 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 Oilfield Float 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 Agriculture category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Api Oilfield Float 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 Oilfield Float Collar And Float Shoe from Dongying Lake Petroleum Technology Co., Ltd. is $500/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 Oilfield Float Collar. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Api Oilfield Float Collar And Float Shoe 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 Oilfield Float 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 Agriculture 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 Oilfield Float Collar with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Api Oilfield Float 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 Oilfield Float 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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