Sliding Side Door Sleeve

The RuiFeng Sliding side door provide a communication method and allow flow between the tubing and the annulus for circulation and selective production. It is designed with movable ported inner sleeve that can be repeatedly opened and closed. The inner sleeve can be placed in three position: open, equalizing and close. The movement can be done by a slickline shifting tool.

The SSD are designed with any lock profile in the top sub, packing sealbore in both the top and bottom sub, this feature can allow a variety of subsurface flow control device to be set inside or below the SSD to circulation or production. 

Features and Benefits

● Non-elastomer seal package

● Equalizing feature can avoid damage seal package

● Port flow area exceed flow area of SSD ID

● Can be deployed in an open, equalizing and closed position

● Available for shifting down to open or shifting up to open.

● The shifting tool will be auto-release after full open or full close

● Allow shifted repeatedly against high differential pressure

● Allow shifted repeatedly in high debris or sandy environments

● Allow for selective open or close

● Flow control device can be installed in the nipple profile

● Available in Slimline OD

Application

● Single string completion

● Selective production in a multiple zone well completion

● Kill well prior to pulling the tubing

● Induced production flow

Specification for RuiFeng Sliding Side Door

※ Other packing bore size available depending on tubing size selected

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