Import Api 7k Hydraulic-Mechanical Drilling Jar — Buy in wholesale FOB from Supplier in China
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API 7K Hydraulic-Mechanical Drilling Jar
The API 7K Hydraulic-Mechanical Drilling Jar is a dual-action tool designed to release stuck pipe during drilling operations by generating upward or downward jarring forces. It integrates both up-jar and down-jar functions into a single unit, making it suitable for directional and deep well drilling where conventional methods may fail. The jar operates using a hydraulic valve assembly and slip mechanism to accumulate and release energy, providing controlled impact to free stuck tools.
Built to API Spec 7K standards, this drilling jar is engineered for high-pressure environments, with a typical operating pressure range of 3,000 to 10,000 psi standard for hydraulic-mechanical jars. The tool’s design allows for adjustable locking forces, enabling sequential jarring to address stubborn obstructions. Materials commonly used in such jars include heat-treated alloy steel for the mandrel and housing, ensuring durability under extreme downhole conditions.
This jar is particularly effective in geothermal drilling and complex wells where stuck pipe incidents are frequent. Buyers typically include drilling contractors and oilfield service providers who require reliable stuck-release solutions. The tool is supplied as a standalone unit, with compatibility dependent on the drill string configuration. Confirm dimensional specifications, such as outer diameter and length, with the supplier to ensure proper fitment.
| Standard | API Spec 7K |
| Type | Hydraulic-Mechanical Drilling Jar |
| Primary Function | Up-jar and down-jar for stuck pipe release |
| Operating Principle | Hydraulic valve assembly and slip mechanism for energy accumulation and release |
| Application | Directional well and deep well drilling, geothermal drilling |
| Typical Operating Pressure | 3,000 to 10,000 psi standard for hydraulic-mechanical jars |
| Material | Heat-treated alloy steel typical for mandrel and housing |
| Locking Force Adjustability | Adjustable ratio between up and down locking forces |
| Compatibility | Designed for integration with standard drill strings |
| Supply Form | Standalone unit |
Dongying Lake Petroleum Technology Company is located in Dongying, Shandong Province, China, along Huanghe Road. The company operates in a key oilfield service hub, focusing on the design and supply of drilling and completion tools, including hydraulic-mechanical jars.
The supplier holds a Harbor trust tier, but current response metrics show no recorded activity. Prospective buyers should directly confirm the company’s production capabilities, quality assurance processes, and any applicable certifications. The profile does not provide details on workforce size, revenue, or past projects, so due diligence is advised to assess reliability and technical support.
| 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 |
Sourcing API 7K Hydraulic-Mechanical Drilling Jar from Dongying Lake Petroleum Technology Company - China Import Guide
Prior to ordering, confirm the jar’s exact operating pressure range, material specifications, and dimensional compatibility with your drill string. Request API 7K compliance documentation and any third-party inspection reports to validate the tool’s adherence to industry standards and its suitability for your drilling environment.
Clarify logistics arrangements, including shipping method, Incoterms, and estimated lead time. Hydraulic-mechanical jars are precision tools, so ensure the supplier uses secure, shock-resistant packaging to prevent damage during transit. Agree on payment terms in advance, with options such as TT or LC commonly used for international transactions.
Arrange a pre-shipment inspection to verify the jar’s build quality, dimensional accuracy, and the condition of critical components like the hydraulic valve and slip assembly. Request a functional test report and a manufacturer’s data sheet detailing pressure ratings, material grades, and maintenance requirements. Proper documentation is essential for warranty validation and operational safety.
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30 suppliersBuy Api 7k Hydraulic-Mechanic in Bulk — Verified Supplier in China
When sourcing Api 7k Hydraulic-Mechanical Drilling Jar 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 $15000/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.
Api 7k Hydraulic-Mechanic Specifications, Trade Terms & Pricing
Importing Api 7k Hydraulic-Mechanic 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Dongying Lake Petroleum Technology Company — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Api 7k Hydraulic-Mechanic 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.
Import Api 7k Hydraulic-Mechanic — Shipping, Logistics & Customs
Importing Api 7k Hydraulic-Mechanic 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 7k Hydraulic-Mechanic
What is the wholesale price of Api 7k Hydraulic-Mechanical Drilling Jar?
The current listed wholesale price for Api 7k Hydraulic-Mechanical Drilling Jar from Dongying Lake Petroleum Technology Company is $15000/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.
What is the Minimum Order Quantity (MOQ) for Api 7k Hydraulic-Mechanic?
The supplier, Dongying Lake Petroleum Technology Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Api 7k Hydraulic-Mechanic. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Api 7k Hydraulic-Mechanical Drilling Jar?
The HS Code classification for Api 7k Hydraulic-Mechanical Drilling Jar 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.
How can I import Api 7k Hydraulic-Mechanic from China?
To import Api 7k Hydraulic-Mechanic from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dongying Lake Petroleum Technology Company. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Is Dongying Lake Petroleum Technology Company a verified supplier?
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.
What are the key specifications of Api 7k Hydraulic-Mechanical Drilling Jar?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Dongying Lake Petroleum Technology Company through EximNext.
What packaging options are available for bulk orders of Api 7k Hydraulic-Mechanic?
Dongying Lake Petroleum Technology Company offers Api 7k Hydraulic-Mechanic with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Api 7k Hydraulic-Mechanic the most?
Api 7k Hydraulic-Mechanic is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dongying Lake Petroleum Technology Company through our platform.
What certifications does this Api 7k Hydraulic-Mechanic supplier hold?
Dongying Lake Petroleum Technology Company maintains international quality certifications. These ensure that the Api 7k Hydraulic-Mechanic meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Api 7k Hydraulic-Mechanical Drilling Jar on EximNext?
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.
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 Company.
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