OUR PRODUCTS
OUR PRODUCTS
OUR PRODUCTS
>
>
>
YJZ HYDRAULIC-MECHANICAL DRILLING JAR

YJZ HYDRAULIC-MECHANICAL DRILLING JAR

YJZ型液压机械式随钻震击器

PRODUCTS

产品分类

  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.

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!

If the content of inquiry is less, you can simply describe it here. If the content is more, you can upload the inquiry below or directly send to our E-mail.

(a single file cannot exceed 5m, and can support. Doc,. XLS,. PDF,. TXT,. Zip,. JPG, etc.)
    There is currently no content to display
    Please add data record on website background.
    Releated Products
    SZJS DOUBLE ACTING DRILLING ACCELERATOR

    SZJS DOUBLE ACTING DRILLING ACCELERATOR

      The double acting drilling intensifier is a downhole drilling tool to enhance jarring function for the full hydraulic drilling jar, so it must be used with the full hydraulic drilling jar together. It has hydraulic spring as the energy storage element and the structure design itself has no jarring function. The double acting drilling jar can intensify the drill collar and drilling jar which are connected under it to get more stronger jarring force, meanwhile it can reduce destroy for the drilling tools on the upper side of the intensifier during the upward or downward jarring operation.

    JQ-JY MECHANICAL-HYDRAULIC SHOCK SUB

    JQ-JY MECHANICAL-HYDRAULIC SHOCK SUB

      JQ-JY mechanical-hydraulic shock absorber is a new type double acting shock absorber, it absorbs jumping and shaking of drilling tools through compressed energy storage from two kinds of damping elastic elements which are disc spring and silicone oil, it has advantages of good maintainability, high load resistance and long service life etc. It can suit to different formation and provide the best protection for drill bits and drilling tools, and High temperature products (180oC) can also be provided according to user’s requirement.

    JQ-YS DOUBLE WAY HYDRAULIC SHOCK SUB

    JQ-YS DOUBLE WAY HYDRAULIC SHOCK SUB

      JQ-YS double way hydraulic shock absorber is a kind of shock absorber which can slow down or eliminate shock both in vertical and axial direction. This tool can keep the normal bit pressure and torque, therefore it can reduce the damage of drill bit, drilling tools and ground equipment due to shock, to achieve the purpose of improving drilling rate and reducing the drilling costs.

    JZY HYDRAULIC SHOCK SUB

    JZY HYDRAULIC SHOCK SUB

      JZY hydraulic shock absorber can use its inner compressible liquid to absorb or reduce impact and shock load on drill bit and drilling tools when drilling, so it is a kind of tool which can protect drill bit teeth, bearings and drilling tools, to prolong the service life of drill bit and drilling tools.

    © 2021 HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.   黑ICP备16001467号-3