Sliding Sleeve Door

The packoff assembly isolates the sliding sleeve ports and prevents fluid migration between the tubing and casing annulus while allowing restricted flow up the production tubing from below.

Sliding sleeve door.

The durasleeve sliding side door circulating and production sleeve is a full opening device that can be operated using standard slickline methods. It incorporates an internal sleeve that when open enables communication between the tubing and tubing casing annulus. Weatherford s optisleeve sliding sleeve is a tubing mounted device used to regulate flow from individual producing zones or to control communication between the tubing and the annulus. Tendeka s ssd enables selective flow in production and injection directions.

By all accounts it is good protection where you may need it. Here are my impressions. The sliding sleeve packoff is attached to a lock which anchors and seals in the sliding sleeve. The material and construction are excellent which is typical mcdavid i ve used their braces.

There are two main categories of sliding sleeves. The act model l sliding sleeve is a downhole tool used to establish communication when desired between the tubing and annulus. The ssd can be combined with tendeka s inflow technologies to provide inflow control when in the open position. The tool has one connection which minimizes potential leak paths the non elastomeric seal.

The positioning tool engages the recess in the upper or lower end of the sleeve to enable the sleeve to be shifted by a jarring action. A sliding sleeve is a standard component for the completion of an oil or gas well. The pad is easy to slip on and comfortable to wear. This is the first sliding knee pad i ve bought so i have nothing to compare it to.

Their main uses are to shut off flow from one or more reservoir zones or to regulate pressure between zones. The tool is designed to release itself only after the sleeve. Open close sleeves are shifted between a full open position and a closed position.