JQ-JY Double Acting Mechanical-hydraulic Shock Absorber with High Load Resistance and 180°C High Temperature
Price:
Negotiable
MOQ:
1
Delivery Time:
10-15 WORK DAYS
Product Description
JQ-JY Mechanical-hydraulic Shock Absorber
The JQ-JY mechanical-hydraulic shock absorber is an advanced double-acting shock absorber designed specifically for drilling applications. It effectively absorbs jumping and shaking of drilling tools by utilizing compressed energy storage from two types of damping elastic elements: disc springs and silicone oil.
Key Features
- Excellent maintainability and serviceability
- High load resistance capabilities
- Extended service life
- Adaptable to various geological formations
- Provides optimal protection for drill bits and drilling tools
- High-temperature variants available (up to 180°C) upon request
Technical Specifications
| Parameter | JQ-JY121 | JQ-JY159 | JQ-JY178 | JQ-JY203 |
|---|---|---|---|---|
| OD mm(inch) | 121(4-3/4) | 159(6-1/4) | 178(7) | 203(8) |
| ID mm(inch) | 38(1-1/2) | 50.8(2) | 57(2-1/4) | 71.4(2-13/16) |
| Tool Joint Connection API | NC38 | NC50 | NC50 | 6-5/8 REG |
| Max. Tensile Load KN(Ibf) | 1100(247,000) | 1500(337,000) | 1500(337,000) | 2000(450,000) |
| Tensile Yield KN(Ibf) | 1950(438,000) | 2000(450,000) | 2500(562,000) | 3500(790,000) |
| Torsional Limited KNm(Ibf-t) | 10(7000) | 15(11,000) | 15(11,000) | 20(14,000) |
| Torsional Yield KNm(Ibfft) | 15(11,000) | 20(14,000) | 25(18,000) | 35(25,000) |
| Max. Pressure KN(Ibf) | 300(67,500) | 450(100,000) | 450(100,000) | 550(123,700) |
| Max. Stroke mm(inch) | 100(3-15/16) | 120(4-3/4) | 120(4-3/4) | 140(5-1/2) |
| Overall Length mm(ft) | 4185(13.7) | 4224(13.9) | 4287(14.1) | 4856(15.9) |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
XIAN ATO INTERNATIONAL CO.,LTD
Location
Building 15+, No. 2, Biyuan 3rd Road, High-tech Zone, Xi 'an Post code:710117
Contact Person
Rita Zheng