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- New-type MFC Drill and Scrape Integrated Operation Tool and String Selection (Patent product)
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Differential Pressure Releasing Tool
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Structure feature
When Packer or Bridge plug run to determined section and after setting, increase pressure in string, force cylinder move down to cut shear pin, release control of head finger below top coupling, pull up string tool to disconnect from top of tool, achieve of releasing.
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Technical specification
OD(mm) ID (mm) Length(mm) Working pressure (MPa) Releasing power(KN) Thread connection Ф124 Ф62 759 70 4.5~36 2 7/8’’EUE.B×P
