Import Api Aj Safety Joints/ Tool Joints — Buy in wholesale FOB from Supplier in China
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The Api Aj Safety Joints, also known as safety back-off tools, are designed for use in downhole drilling operations. They connect with the drilling string and various work strings, providing a reliable mechanism to back off when the tool becomes stuck in the well. The safety joint body uses a special wide saw-tooth connection thread and an ingenious tension structure, allowing it to release only when subjected to more than 40% opposite torque, ensuring it remains secure during normal operations.
Constructed to function like a drill pipe sub, the safety joint’s inner diameter matches the connected pipe string, eliminating flow restrictions or operational issues within the bore. The wide saw-tooth thread design enhances grip and torque transmission, while the tension structure ensures controlled release under extreme conditions. Typical industry designs for such tools include high-strength alloy steel bodies, with thread compounds and protective coatings applied to resist corrosion and wear in harsh downhole environments.
These safety joints are primarily used by drilling contractors and oilfield service companies engaged in exploration, well intervention, and workover operations. They are critical for mitigating risks during stuck-pipe incidents, allowing for the recovery of the drill string above the stuck point. Buyers should confirm compatibility with their drilling string specifications and request documentation for torque ratings and material certifications.
| Primary Function | Safety back-off tool for downhole drilling operations |
| Connection Type | Special wide saw-tooth connection thread |
| Release Mechanism | Releases at >40% opposite torque |
| Inner Diameter | Matches connected pipe string ID (no flow restriction) |
| Typical Body Material | High-strength alloy steel (standard for downhole tools) |
| Typical Thread Protection | Thread compound and anti-corrosion coating (standard) |
| Operational Role | Functions as a drill pipe sub during normal operations |
| Typical Torque Range | Designed to withstand standard drilling string torque loads (varies by pipe size) |
| Typical Environmental Resistance | Resistant to corrosion, abrasion, and high-pressure downhole conditions (standard) |
| Application | Downhole drilling, well intervention, workover operations |
Dongying Lake Petroleum Technology Co., Ltd. is located in Dongying, Shandong Province, China, with its address on Huanhe Road. The company specialises in manufacturing oilfield equipment, including safety joints and tool joints for drilling applications. Its profile indicates an imported supplier tier, though no response rate or average response time data is currently available.
The supplier’s focus is on providing tools for downhole operations, particularly those requiring reliable performance under extreme conditions. While the profile does not list specific certifications, the use of high-strength materials and industry-standard designs suggests a commitment to meeting the demands of oilfield service companies. Buyers should confirm the supplier’s quality control processes and request relevant certifications before proceeding with orders.
| 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 |
Sourcing Api Aj Safety Joints/ Tool Joints from Dongying Lake Petroleum Technology Co., Ltd. - China Import Guide
Before ordering, verify that the safety joint’s connection thread and inner diameter are compatible with your drilling string specifications. Confirm the torque ratings and material certifications to ensure the tool can withstand the expected downhole conditions. Request documentation for the wide saw-tooth thread design and its performance under load to validate its reliability.
Discuss logistics with Dongying Lake Petroleum Technology Co., Ltd., including Incoterms such as FOB or CIF, and clarify lead times for bulk orders. Since the supplier is in Shandong Province, account for transit times from Chinese ports to your location. Payment terms should be agreed upon in advance, with options like TT or LC commonly used for international oilfield equipment transactions.
Quality checks should include inspecting the thread integrity and applying thread compounds or coatings as specified. Test the safety joint’s release mechanism under controlled conditions to ensure it meets the 40% opposite torque threshold. Request certificates of compliance for materials and third-party testing reports for pressure and corrosion resistance. Ensure all documentation, including packing lists and commercial invoices, is provided with the shipment.
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30 suppliersBuy Api Aj Safety Joints/ Too in Bulk — Verified Supplier in China
When sourcing Api Aj Safety Joints/ Tool Joints 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 $1000/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.
Api Aj Safety Joints/ Too Specifications, Trade Terms & Pricing
Importing Api Aj Safety Joints/ Too 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.
About Dongying Lake Petroleum Technology Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api Aj Safety Joints/ Too 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 B2B marketplace. Start your sourcing journey today.
Import Api Aj Safety Joints/ Too — Shipping, Logistics & Customs
Importing Api Aj Safety Joints/ Too 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).
Frequently Asked Questions About Api Aj Safety Joints/ Too
What is the wholesale price of Api Aj Safety Joints/ Tool Joints?
The current listed wholesale price for Api Aj Safety Joints/ Tool Joints from Dongying Lake Petroleum Technology Co., Ltd. is $1000/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.
What is the Minimum Order Quantity (MOQ) for Api Aj Safety Joints/ Too?
The supplier, Dongying Lake Petroleum Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Api Aj Safety Joints/ Too. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Api Aj Safety Joints/ Tool Joints?
The HS Code classification for Api Aj Safety Joints/ Tool Joints 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.
How can I import Api Aj Safety Joints/ Too from China?
To import Api Aj Safety Joints/ Too 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.
Is Dongying Lake Petroleum Technology Co., Ltd. a verified supplier?
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.
What are the key specifications of Api Aj Safety Joints/ Tool Joints?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Api Aj Safety Joints/ Too?
Dongying Lake Petroleum Technology Co., Ltd. offers Api Aj Safety Joints/ Too with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Api Aj Safety Joints/ Too the most?
Api Aj Safety Joints/ Too is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Co., Ltd. through our platform.
What certifications does this Api Aj Safety Joints/ Too supplier hold?
Dongying Lake Petroleum Technology Co., Ltd. maintains international quality certifications. These ensure that the Api Aj Safety Joints/ Too meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Api Aj Safety Joints/ Tool Joints on EximNext?
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.
What payment methods are accepted?
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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