Kayan Kelly Bars na Sassa Hudu masu Hada

A cikin yankin gine-ginen kai tsaye na kasa da injiniyanci na geotechnical, Four-Section Interlocking Kelly Bars suna taka muhimmin rawa a cikin kara yawan aikin horo da kuma karamar aikin aikin aikin kai tsaye na kai tsaye da sauran abubuwan kai tsaye na kasa. An tsara su musamman don rotary drilling rigs, wadannan kayan aiki masu al'ada sune muhimmin ayyuka don sa hanyar canja wuri na torque da kuma lifting capabilities daga injin zuwa kayan aikin horo. Sifofin haɗewa suna tabbatar da cewa sifofi na kelly bar suna haɗe da aminci, suna ba da damar da aka faɗaɗa da kuma tilastawa, wanda ya zama muhimmin ayyuka na deep borehole.