Stabilizer sleeves are downhole tools used in drilling operations to provide additional stability to the drill string and improve the accuracy and efficiency of drilling. These sleeves are typically made of high-strength steel or other durable materials and are designed to fit over the stabilizer blades.

Stabilizer sleeves are used in conjunction with drill string stabilizers, which are downhole tools used to control the movement and position of the drill string as it rotates within the wellbore. The sleeves are placed over the stabilizer blades and held in place by set screws or other locking mechanisms.

The design of the stabilizer sleeve may vary depending on the specific drilling application and well conditions. However, most sleeves consist of a cylindrical body with slots or holes that allow it to fit over the stabilizer blades. The sleeves may also have fins or other protrusions that help to improve the stability and performance of the drill string.

Stabilizer sleeves are commonly used in directional drilling and other applications where precise control of the drill string is critical. They help to improve the accuracy and efficiency of drilling operations by providing additional stability to the drill string and reducing the risk of wellbore deviation or other drilling problems.

Overall, stabilizer sleeves are an important tool in the oil and gas industry, helping to ensure the safe and efficient completion of drilling projects by improving the stability and performance of the drill string.