Spear

The LM-T type retrievable sliding sleeve retrieval tool is mainly used in oil and gas well workover operations to retrieve cylindrical hollow objects such as drill pipe, casing, and tubing that have fallen into the wellbore. During workover, when such objects appear inside the wellbore, this retrieval tool can quickly and effectively retrieve them. If the object is stuck in the wellbore and cannot be directly removed, the retrieval tool can be pulled out to remove the drill string, avoiding potential damage to the wellbore and tools caused by forced retrieval, ensuring the safety and efficiency of the workover operation.

• Design Features:
  Retrievable Design: This design is a major highlight of the retrieval tool, fully considering various situations in actual operations. After successfully retrieving the object, if it needs to be released for special reasons, the retrieval tool can be retrieved, avoiding tool loss, reducing operating costs, and improving operational flexibility.
• Ingenious Sliding Sleeve Structure: The sliding sleeve structure makes the retrieval tool smoother and more precise during operation. When entering the wellbore, the sliding sleeve can be flexibly adjusted according to well conditions and the location of the target object, ensuring that the retrieval tool can accurately reach the target location and effectively connect with the target object, thus improving the success rate of retrieval.
• High adaptability: Its design fully considers the use with tools such as internal cutting tools and shock absorbers. When used with internal cutting tools, it can cut through stuck targets, making retrieval easier; when used with shock absorbers, it can use shock force to solve the problem of targets being stuck and unable to be retrieved, enhancing the retrieval tool’s ability to cope with complex downhole conditions.

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