SERIES 150 OVERSHOT

Introduction

150 Releasing and Circulating Overshot is an external fishing tool for engage, pack off and retrieve tubular fish, especially for fishing drill collar and 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.

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 (½” or more) a Basket Grapple and a Mill Control Packer are used.

Sucker Rod Overshot

Introduction

Sucker rod overshot is a professional fishing tool, designed for engaging and retrieving sucker rod, couplings, and other tubular from inside tubing strings.

Sucker rod overshot consists of a top sub, bowl, grapple, and a guide. According to the size of the fish, there are two types of grapples available: basket grapple. It is a simply tool to use, no matter engaging or releasing operation, in fact just need to rotate the fishing string on right hand.