- Home
-
About Us
-
Our Products
Our Products
Drilling Tools For Top Drive Jars Inside Blowout Tools Hole Opening Tools Stabilizers Fishing Tools Milling Tools Incident Handling Tools Cementing Tools Casing Accessories Subs And Tool Joints Directional Tools Well Head Tools Drill Pipes & Drill Collars Casings & Tubings Dowhole Motors Hydraulic Bucking Units - Information
- QHSE
-
Contact Us
-
Drilling Tools For Top Drive Jars Inside Blowout Tools Hole Opening Tools Stabilizers Fishing Tools Milling Tools Incident Handling Tools Cementing Tools Casing Accessories Subs And Tool Joints Directional Tools Well Head Tools Drill Pipes & Drill Collars Casings & Tubings Dowhole Motors Hydraulic Bucking Units
- CN
- RUS
JZ MECHANICAL SHOCK SUB
PRODUCTS
JZ shock absorber is a shock tool act as vertical absorbing function when drilling with cone bit or abrasive coring bit. It can absorb or slow down vertical shocking and impact load of drill stem when drilling, thereby keep normal drilling pressure, prolong service life of drill bit、protect drilling tools and surface equipment, decrease drilling cost, increase drilling efficiency.
JZ shock absorber use butterfly spring as elastic element, this is quite different with hydraulic shock absorber which use silicon oil etc., as working medium, it working property do not effected by working circumstance, it has the advantages of simple structure、reliable working、convenient operation and maintenance, good shock absorption, long service life and high property.
Inquiry
If you are interested in this product, please fill out the form below and send us your needs, and we will reply to you as soon as possible!
Releated Products
QYZ HYDRAULIC DRILLING JAR
In normal drilling operation, downhole drilling tools assembly was stuck sometimes due to many kinds reason, and drilling jar is an effective tool for releasing stuck. QYZ type hydraulic drilling jar integrate upward jarring with downward jarring, It can start drilling jar by lifting and releasing drill stem when drilling tools were stuck, so it will generate up and down jarring force, and make sure drilling operation can go smoothly. This type drilling jar has some advantages like easy operation、stable property、safety and reliable、easy maintenance etc.
YJZ HYDRAULIC-MECHANICAL DRILLING JAR
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 struck, 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.
SJYZ DOUBLE ACTING MECHANICAL-HYDRAULIC DRILLING JAR
SJYZ double acting mechanical-hydraulic drilling jar integrates upward jarring with downward jarring and has all advantages of both mechanical drilling jar and hydraulic drilling jar, it applies to all kinds of drilling operations and be used through combining with drilling tools. When the downhole tools get struck, 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.
BZ MECHANICAL DRILLING JAR
Mechanical drilling jar is full mechanical type drilling jar and releasing stuck tool. It integrates upward jarring with downward jarring so that it can release drilling tools from the block or the stuck etc. during drilling. It is a part of drill stem when it doesn’t jarring and it can work at any time when need jarring, thus it is highly improve the drilling efficiency, it has widely load (jarring force) scope of upward jarring and download jarring, so it can be adjusted at the maintenance station or on the well site according to the requirement. The special flexible joint can effectively reduce the flexural stress of the drilling jar body. Therefore, it is the first selected drilling jar for vertical well, deep well, directional well and complicated well operations.
EMAIL：info@nsj-drilling.com
TEL：0453-6293088
FAX：0453-6293789
POSTCODE：157013
ADDRESS：No.56 Xingye Road, Mudanjiang City, Heilongjiang, China.
© 2021 HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD. 黑ICP备16001467号-3