Introduction：

The releasable back-off spear is a tool designed to perform back-off operations from the internal diameter of a fish. After latching the fish, it enables downhole back-off operations. If the fishing attempt is unsuccessful, the tool can release the fish in the wellbore to ensure retrievability. It features stable reliability and high strength.

Features and Benefits：

★ It is specifically designed to retrieve heavier cuttings and metal debris that are difficult to remove by mud circulation.

★ It features a straightforward design with minimal maintenance requirements.

★ It provides efficient removal of downhole debris, enhancing operational safety and productivity.