Releasable Slip Overshot
Releasable Slip Overshot is the most effective tool through fishing outer diameter of pipe, used for catch the fish with smooth external diameter. The sizes of the overshot are designed in accordance with the O.D of drill collar, drill pipe, oil tube as well as collars of them and have formed a complete series for fishing. According to different application, it may be equipped with some accessories, such as extension sub, wall hook, oversize guide ,etc.
Due to its complete function, co***ct structure, it is safe and reliable in use. Its sealing structure may effect high-pressure mud circulation after a fish is gripped. If the gripped fish was stuck, it could be released easily. The overshot comes with a wide range of available accessories and has been proven to be the most versatile and reliable in the field. |
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