API Drilling Fishing Tools Releasing and Circulating Overshot 150 Series

BEIJING - March 21, 2025 - PRLog -- Series 150 Releasing and Circulating Overshot for Downhole Tool

Series 150 Overshot
The Series 150 Releasing and Circulating Overshot is an external fishing tool for engage, drill pipe. The grapple of the overshot can be designed for different sizes of fish, so one overshot can be dressed with different size of grapple components for fishing different sizes of fish.

Construction
The Series 150 Overshot consists of three outside parts: Top Sub, Bowl, and Standard Guide. The Basic Overshot may be dressed with either of two sets of internal parts, if the fish diameter is near the maximum catch of the Overshot, a Spiral Grapple, Spiral Grapple Control, and Type A Packer are used. If the fish diameter is considerably below maximum catch size(or more)，a Basket Grapple and a Mill Control Packer are used.

TheSeries 150 Releasing and Circulating Overshot can be equipped with a wide range of accessories to meet a variety of complex fishing environmental.

Extension Sub
Wall Hook Guide
Oversize Guide
Mill Extension
Mill Guide

When ordering please specify:
The model of the overshot
The hole, casing size or O.D.of overshot
Top connection
O.D of the fish
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