The KENJER CTJ is a straight pull up and push down jarring tool that employs a combination of proven principles of hydraulics and mechanics.
KenJer began operations in 1988 providing product manufacturing support for what later became the Kenjer / Sup-R-Jar product line. Sup-R-Jar went on to become an industry leader in drilling Jars and was eventually sold to WH Energy Services in Houston, Texas, then it was later sold to Smith International, which is now owned by Schlumberger.
We are always looking for qualified professionals to help introduce and expand our product line into new territories.