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The Toro Drilling Jar is an effective tool for releasing stuck drill pipe. Toro offers four types of performance drilling jars:
- M series: Mechanical
- H series: Hydraulic
- HM series: Hydraulic-Mechanical
- HM2 series: Hydraulic-Mechanical (two unit)
The Toro M series Mechanical Jar utilizes a mechanical trip sleeve for activation for both up and down jarring action. The jarring action is instant and without delay.
The Toro H series Hydraulic Jar provides a full hydraulic action with a 1-2 minute delay for both up and down jarring.
Toro offers both single unit and a two unit hydraulic-mechanical jars. The HM series Hydraulic-Mechanical Jar offers a combination mechanical/hydraulic action in a single unit while the Toro HM2 series Hydraulic-Mechanical Jar utilizes a two-unit design. Both jars use a mechanical release action for jarring down and a hydraulic delay action for jarring up.
For more information on the Toro Drilling Jars, please click on the specification sheets below. To view the files, you must have the Adobe Acrobat Reader® software installed on your computer.
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