Qy API Downhole Drilling Tool Hydraulic Jar Oil Jar

• After-sales Service: on Line Support
• Warranty: 1 Year
• Certification: ISO 9001:2008, API Certificate
• Power Source: Hydraulic
• Operation Pressure: Vacuum
• Applicable Medium: Water, Crude Oil
• Model NO.: QY
• Structure: Plug-In
• Material: Carbon Steel
• Use: Well Drilling
• Application: Energy & Mining
• Transport Package: Wooden Case
• Specification: as per requirement
• Trademark: Wise Channel
• Origin: Jiangsu China
• HS Code: 84304900
• Production Capacity: 10000units Per Year

Product Description

QY type hydraulic drilling jar is a new generation of double-acting hydraulic jar that is fully upgraded by our company on the basis of the original QYSZ type full-hydraulic drilling jar. It has the characteristics of simple operation, adjustable shock tonnage, high temperature resistance, etc. This type of drilling jar adopts a new hydraulic delay release system, which has excellent reliability and wide adaptability.

Application
t is suitable for all conventional wells, inclined wells and large displacement wells at all temperatures not higher than 160ºC .
Features
The superior machine structure is to further improve the machine maintainability.
The better sealing materials are selected to improve the reliability of sealing
The core mechanism adopts the seal oil bath design to reduce the wear and tear of the moving parts and improve the life of the whole machine. The overflow area of the release channel is increased to reduce the running resistance and greatly improve the shock effect.
The operating force of hydraulic releasing mechanism can be controlled on the ground by driller, and can be flexibly adjusted according to the downhole situation. The optional mechanical locking module is added to meet the needs of some special users. Increase the fast recovery function of the upward and downward strokes.
The mandrel moves back to the middle position, and then the jar will do jarring again in either of the two directions

 Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.