Sliding Sleeve Door Function

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Sliding sleeve door function.

Acting as downhole control valves sliding sleeves can also be used to circulate fluids from the annulus to the tubing above the production packer or to inject water into individual zones during waterflood operations. The durasleeve sliding side door circulating and production sleeve is a full opening device that can be operated using standard slickline methods. Once the first sleeve was opened the well was unloaded and the second sleeve opened a few days later. Their main uses are to shut off flow from one or more reservoir zones or to regulate pressure between zones.

A sliding sleeve is a standard component for the completion of an oil or gas well. The eb shifting tool is used to shift the slxa sliding sleeve open and closed. Modularity of the system allows for adding changing and removing all aspects of the tool from the sliding side door sleeve function to the icd capability to the type of. Open close sleeves are shifted between a full open position and a closed position.

These two types of doors are best known for their space efficiency. When multiple sliding sleeves are in place they can be selectively opened and closed in the tubing string. It required two strokes to fully open the sliding sleeve door. More than one can be installed without any loss of function.

The well stroker configured with 15 000 lbs force anchored in position on the 5 1 2 20 blank pipe above the sliding sleeve and powered up to stroke down and shift open the sleeve. Optisleeve sliding sleeve 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. The tool is designed. Control tubular annular communication in challenging environments.

This allows alternating production of two zones isolated from each other by packers without commingling. The slxa sliding sleeve can be installed at any point in the tubing string. They also have a similar requirement in terms of space so it is no surprise why a lot of people find it tricky to choose between the two. The tool has one connection which minimizes potential leak paths the non elastomeric seal.

Combining the icd with a sliding sleeve allows selective intervention with a mechanical shifting tool to shut off and re open icds along the length of the producing interval. It incorporates an internal sleeve that when open enables communication between the tubing and tubing casing annulus.