Introduction：

The releasable spear is a fishing tool that engages and retrieves fish from its inner diameter. It is primarily used for retrieving drill pipes, tubing, and casing. It can be used in combination with tools such as internal cutters and jars to complete cutting and fishing operations in a single run. The tool features a simple structure, stable performance, and high strength.

Features and Benefits：

★ It enables retrieval from the fish ID, applicable to tubulars including drill pipe,tubing, and casing.

★ When paired with tools like internal cutters and jars, it enables single-trip cutting and fishing.

★ It features a simple structure, high strength, and stable and reliable performance.