QYZ Hydraulic Drilling Jar with 180-650 KN Downward Jarring Force, 350-1250 KN Upward Jarring Force, and 1100-3500 KN Max Tensile Load
Price:
Negotiable
MOQ:
1
Delivery Time:
10-15 WORK DAYS
Product Description
QYZ Hydraulic Drilling Jar
Product Overview
During normal drilling operations, downhole drilling tool assemblies can become stuck due to various reasons. The QYZ Hydraulic Drilling Jar is an effective tool for releasing stuck equipment by integrating both upward and downward jarring capabilities.
When drilling tools become stuck, the jar can be activated by lifting and releasing the drill stem, generating powerful upward and downward jarring forces to ensure drilling operations continue smoothly.
Key Features
- Easy operation and maintenance
- Stable performance characteristics
- Safety and reliability
- Integrated upward and downward jarring
- Suitable for various drilling conditions
Technical Specifications
| Parameter | QYZ121 | QYZ165 | QYZ203 | QYZ241 |
|---|---|---|---|---|
| OD mm(inch) | 121(4-3/4) | 165(6-1/2) | 203(8) | 241(9-1/2) |
| ID mm(inch) | 44.5(1-3/4) | 57.2(2-1/4) | 70(2-3/4) | 76.2(3) |
| Tool Joint Connection | NC38 | NC50 | 6-5/8 REG | 7-5/8 REG |
| Max. Upward Jarring Force KN(Ibf) | 350(79,000) | 700(160,000) | 1000(225,000) | 1250(280,000) |
| Max. Downward Jarring Force KN(Ibf) | 180(40,000) | 350(79,000) | 500(112,000) | 650(140,000) |
| Max. Tensile Load KN(Ibf) | 1100(247,000) | 2000(450,000) | 2800(630,000) | 3500(780,000) |
| Tensile Yield KN(Ibf) | 1950(438,000) | 3750(843,000) | 6650(1,495,000) | 9850(2,210,000) |
| Torsional Limited KNm(Ibf.ft) | 15(11,000) | 30(22,000) | 45(33,000) | 75(56,000) |
| Torsional Yield KN*m(Ibf.ft) | 27(20,000) | 75(55,000) | 90(66,000) | 150(112,000) |
| Overall Length mm(ft) | 6063(19.9) | 6375(20.9) | 6692(22) | 6920(22.7) |
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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