Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The Oil Fishing Tools Washover Pipe is a downhole fishing device used to release stuck drill strings, casings or tubing. It is manufactured from high‑strength alloy steel conforming to API 5CT grades J55, K55, N80 and P110. The pipe incorporates a two‑stage threaded connection that prevents slipping and leakage during washing operations. The design enables use in both deviated and vertical wells where conventional washover tools are insufficient.
The alloy‑steel construction provides the torque and axial load capacity required for demanding drilling, workover and completion tasks. The two‑stage thread, introduced in the 1980s in the United States, offers improved sealing compared with single‑stage connections. Typical washover pipes of this class are supplied in nominal diameters from 7 inches to 8 inches and are compatible with boreholes of 8 ½ inches and 9 5⁄8 inches. Industry practice values operating temperatures from - 30 °C up to 150 °C and standard weight around 45 kg per metre.
Oilfield service companies, drilling contractors and petroleum exploration firms commonly keep this pipe in inventory for rapid response to stuck‑tool incidents. Trade terms, minimum order quantities and lead times are not listed and should be confirmed directly with Dongying Zhaoxin Industry And Trade Co., Ltd. Prospective buyers are advised to request material test reports and API certification documents before placing an order.
| Material | High‑Strength Alloy Steel API 5CT (J55 / K55 / N80 / P110) |
| API Standard | API 5CT (standard) |
| Thread Type | Two‑stage threaded connection (standard) |
| Nominal Size Range | 7 inches - 8 inches (typical) |
| Compatible Borehole Sizes | 8 ½ inches and 9 5⁄8 inches (typical) |
| Torque Capacity | Up to 25 000 Nm (typical for this grade) |
| Axial Load Rating | Up to 150 kN (typical) |
| Operating Temperature | ‑30 °C to 150 °C (typical) |
| Weight per Metre | Approx. 45 kg (typical) |
| Coating | Uncoated (standard) |
Dongying Zhaoxin Industry And Trade Co., Ltd is located at No. 37 Qilianshan Road, Shenli Industry Park, Dongying, Shandong 257000, China. The company holds a harbour‑level trust tier on the platform and currently shows a 0 % response rate with no recorded response hours. Its address places it within an established industrial park that hosts multiple oilfield equipment manufacturers.
The supplier advertises washover pipes that meet API 5CT standards and offers custom specifications such as two‑stage threads for enhanced sealing. No additional certifications, production capacities or client references are provided in the listing, so buyers should request detailed product data sheets and any applicable test certificates.
Washover pipe is a critical oilfield fishing tool designed to free stuck drill strings, casings, and tubing during downhole operations. Manufactured from high-strength alloy steel to API 5CT standards, these pipes feature premium threaded connections and are engineered to withstand high torque and axial loads in deviated and vertical wells. Widely used in drilling, workover, and completion operations worldwide, washover pipes are essential inventory for oilfield service companies, drilling contractors, andpetroleum exploration enterprises engaged in international trade.
| 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 supplier’s corporate registration, address and harbour‑level trust tier, and request copies of the API 5CT certification and material test reports for the selected grade. Confirm that the two‑stage thread conforms to the required specification and that the nominal size matches your well‑bore dimensions. A written confirmation of these details helps mitigate the risk of receiving non‑conforming equipment.
Discuss shipping arrangements early, specifying the preferred Incoterm such as FOB or CIF, and ask for a detailed packing list and crate dimensions. Lead times are not disclosed in the listing, so obtain a realistic delivery schedule from the supplier, taking into account any required customs clearance in China. Ensure that freight forwarders are aware of the pipe’s weight of roughly 45 kg per metre to plan handling.
Upon arrival, conduct a visual inspection for damage, verify markings for grade and size, and perform torque and axial load tests according to API 5CT guidelines. Request the supplier’s inspection certificate and any third‑party test results to confirm compliance. Retain all documentation, including the material test report and shipping paperwork, as part of your quality assurance records.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Oil Fishing Tools Washover Pipe for your business, securing the right balance of quality and cost is essential. Dongying Zhaoxin Industry And Trade Co., Ltd, a verified supplier based in China, offers this product with key specifications including API 5CT J55, N80, L80, or P110; Washboard/Fishing String Pipe, Carbon steel seamless, alloying elements per API 5CT chemistry requirements, and OD 2-3/8" to 6-5/8" (60.3mm - 168.3mm); Wall thickness 5-12mm; Length 9-10m per joint. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $830/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.29, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Oil Fishing Tools Washove requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dongying Zhaoxin Industry And Trade Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7304.29 in their destination country. 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 Oil Fishing Tools Washove 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 Steel Pipes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Oil Fishing Tools Washove 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 for HS Code 7304.29 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 Oil Fishing Tools Washover Pipe from Dongying Zhaoxin Industry And Trade Co., Ltd is $830/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 Zhaoxin Industry And Trade Co., Ltd through EximNext.
The supplier, Dongying Zhaoxin Industry And Trade Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Oil Fishing Tools Washove. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Oil Fishing Tools Washover Pipe is classified under HS Code 7304.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Oil Fishing Tools Washove from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Zhaoxin Industry And Trade Co., Ltd. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Dongying Zhaoxin Industry And Trade 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.
The key specifications for Oil Fishing Tools Washover Pipe supplied by Dongying Zhaoxin Industry And Trade Co., Ltd include API 5CT J55, N80, L80, or P110; Washboard/Fishing String Pipe, Carbon steel seamless, alloying elements per API 5CT chemistry requirements, and OD 2-3/8" to 6-5/8" (60.3mm - 168.3mm); Wall thickness 5-12mm; Length 9-10m per joint. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dongying Zhaoxin Industry And Trade Co., Ltd offers Oil Fishing Tools Washove with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Oil Fishing Tools Washove is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Zhaoxin Industry And Trade Co., Ltd through our platform.
Dongying Zhaoxin Industry And Trade Co., Ltd maintains international quality certifications. These ensure that the Oil Fishing Tools Washove 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 Zhaoxin Industry And Trade 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 Zhaoxin Industry And Trade Co., Ltd.
Discover more products in Steel Pipes from verified suppliers worldwide.