
Description
The wireline retrievable orifice valve (also known as WLR orifice valve) can be run and pulled using standard wireline tools. It can be used in conjunction with a round and OVAL type SPM, with a replaceable Tungsten Carbide seat for controlling the volume of gas and/or fluid entering the tubing from the casing annulus. The default base material for this valve is 316L, and nickel based alloy materials such as MONEL and INCONEL can also be provided.
Feature and Advantage
• Tungsten Carbide or MONEL seat can be replaced easily for servicing
• Gas flow can be controlled by changing the valve seat size
• The wireline retrievable feature of these valves means the there is no need to pull the entire tubing for maintenance or exchange
• The valves come complete with the fundamental check valve which will avert reverse flow from tubing to casing
• The valve is compatible with all standard top latches giving its application more versatility
• Use below 302℉
Application
• Fluid/gas injection
