Casing spear - petroleum drilling

27 May.,2024

 

Casing spear - petroleum drilling

The HOC Casing Spear is used for internally catching and retrieving an assortment of casing sizes.

For more information, please visit Yulin Machinery.

Our casing spear uses only one moving part &#; the grapple.

The mandrel has a special double taper that allows 100% of the grapple&#;s wicker surface to contact the internal wall of the casing.

This allows for the pulling load to be distributed more evenly over a greater surface area and reduces the tendency of casing to split when pulling or jarring.

HOC&#; sextended casing spear grapple is effective in backing-off casing from mud line hangers.

The fishing spear is an internal fishing tool.

It can salvage drill pipes, tubing, milling pipes, liners, packers, water distributors, co-products, and other falling objects with internal holes.

It can also be used with other tools (such as jars, inverted devices) for falling objects that are stuck.

Fishing spears can be divided into inverted and non-inverted types according to their uses; they can be divided into retractable and non-retractable types according to their use characteristics; according to the structure of the salvage element, they can be divided into threaded butt-buckled and slip-on types.

The company is the world’s best casing spear machinery manufacturer supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

Oil Well Drilling Fishing Spear/Casing Spear

Oil Well Drilling Fishing Spear/Casing Spear


Casing spear is a tool for fishing internally. It has features of simple operation, high strength, large grapple area, wide fishing range. It can be used individually, and also can be used with cutting tools to finish cutting and fishing at one time. If the fishing work is not successful, tools can be easily release from the fish. 

 

Casing spear is mainly used for catching casing. The fish can be pulled or jarred out from the well by catching the inner diameter of the fish. It is especially designed for marine operations.



If you want to learn more, please visit our website wellhead tees.