FISHING JARS

E-MAIL: irislea@sj-drilling.com;irislea@163.com

CSZ SUPER FISHING JAR

SHUANGJIA CSZ Super fishing jar is an advanced fishing and jarring tool, which applies hydraulic and mechanical principle, adopts for advanced technology and concentrates advantages of all kinds of fishing and jarring tools. It has compact structure reliable property, convenient to adjust, and easy to use. It is a new type upward jarring tool used in petroleum and geological explorations.

YJS HYDRAULIC JAR INTENSIFIER

SHUANGJIA YJS hydraulic Jar Intensifier is a kind of down hole fishing jar tool designed to increase jarring function for up jar. So it must be used together with super jar. It could accelerate for the top end of jar and drill collar connecting with its bottom end when working, so to get larger jarring force on stuck point, and reduce quake of drill stem spring back after jarring at the same time.

DXZ SUPER BUMPER JAR

SHUANGJIA DXZ Surface bumper jar is a tool releasing stuck for downhole tools on the wellhead. It applies to release stuck which needs downward jarring like keyslot, shrink neck, fall off block, sticking to stuck etc., it also can relieve down, hole fishing tools. When surface bumper jar is working on wellhead, no matter what parts of drill stems stuck, slips down hole tools stuck, fishing tools stuck or testing workover tools, well washing tools stuck, it all can use surface bumper jar to release stuck.

DXZ Surface bumper jar is a new type full mechanical surface bumper jar, it overcomes previous defect of friction type's slips are easy to burn. Adjusting is not exact, it can adjust jarring release force at any time, and easy, exact, stable to adjust.

KXZ FISHING BUMPER SUB

SHUANGJIA YJS hydraulic Jar Intensifier is a kind of down hole fishing jar tool designed to increase jarring function for up jar. So it must be used together with super jar. It could accelerate for the top end of jar and drill collar connecting with its bottom end when working, so to get larger jarring force on stuck point, and reduce quake of drill stem spring back after jarring at the same time.

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

Iris lea

Sales Manager

International Marketing Dept.

Add: No.56, Xingye Road, Yangming District，Mudanjiang City, Heilongjiang P.R, China       
E-mail:irislea@163.com；irislea@sj-drilling.com
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