Reversing Spear
In driling and workover operation,the reversing spear is a tool mainly used for fishing of drill pipe,oil pipe and casing from fish hole.It can be used with internal cutter,bumper jar,etc.
In driling and workover operation,the reversing spear is a tool mainly used for fishing of drill pipe,oil pipe and casing from fish hole.It can be used with internal cutter,bumper jar,etc.
The reversing subs is also called reversing spear which is a special tool for reversing stuck drill stem above stuck point in drilling and workover operation.
XINRUIDE Series 20 Overshot is Ultra-Short Fish Specialist. XINRUIDE Series 20 Overshot is Inverted Control Design. XINRUIDE Series 20 Overshot ,enabling maximum reach for minimal fish profiles.
Series 10 Overshot is Internal Fishing Specialist Series 10 Overshot has Dual Grapple System Series 10 Overshot has Guide-Assisted Accuracy Series 10 Overshot, Single-direction rotation streamlines operations in high-stress oil tools environments.
The XINRUIDE Series 70 Short Catch Overshot is an external fishing tool designed to retrieve tubular fish when the top of the fish is too short to be engaged with other overshot.The Grapple Control is positioned above the Basket Grapple rather than below it to allow the Basket Grapple to occupy the lowest position in the Bowl.This enables the overshot to firmly engage and retrieve a very short fish.
The Concave Junk Mill is designed for milling bit cones and other loose objects.The Concave Junk Mill keeps the fish in a centralized fix location under the mill for greater milling effectiveness.
Spiral Grapple - Downhole Debris/Tool Retrieval: When fishing out stuck or fallen cylindrical tools (e.g., broken drill pipes, collars) or irregular debris in the wellbore. - Milling & Fishing Combined Operations: Working with milling tools to grip and lift fragmented or partially milled objects after initial debris breaking. - Wellbore Cleaning in Complex Wells: Used in deviated or horizontal wells to retrieve objects that traditional fishing tools may struggle to secure.
The Sliding Block Spear is an internal fishing tool used for fishing fallen objects that are generally used in oil perforation process, such as drill pipe, tubing, wash pipe, liner, packer, water distributor, etc. It can also be used for the reversing of stuck fallen objects and it can be used in conjunction with other tools such as jar and back-off tool.
Application Scenarios - Retrieving Cylindrical Downhole Tools: Used to fish out stuck or broken drill pipes, collars, or stabilizers with regular outer diameters in the wellbore. - Handling Smooth-Surfaced Objects: Ideal for grabbing tools or debris with smooth, uniform surfaces that are difficult for other grapples to secure. - Wellbore Cleaning in Vertical/Moderately Deviated Wells: Efficiently operates in relatively straight or slightly deviated wells to recover fallen objects.