PRODUCTS
CONTACT US
Address: Building 2, North area of LvDiQihang Plaza,houshayu, Shunyi District, Beijing
Landline: 86-010-69450179
Mobile: 86-18600796106
YJZ HYDRAULIC-MECHANICAL DRILLING JAR
Classification：
JARS
Keywords：
Hotline：
Product description
YJZ type hydraulic and mechanical drilling jar is integrate hydraulic principle with mechanical principle and applies to all kinds of drilling operations and be used through combining with drilling tools. When the downhole tools get stuck, it can generate upward jarring or downward jarring through lifting and landing drilling strings, and release block and stuck by several times jarring to recover normal drilling operation promptly. Avoiding resistance and stuck which may cause further accident and caused greater economic loss. If releasing force is failed, it can dynamically adjust at any time on sites.
Previous page
Previous page
Product message
