Wellcare Liner Wiper Plug

For India and Iran Only
Liner Wiper Plug means to clean the liner casing after cementingoperations. Its upper inner latch is to accept the external latch of Drill Pipe wiper plug while lower outer latch component is there to get latched with the landing collar at down the string. When latched together, these plugs provide isolation between the linercement and displacement fluid. When landed and latched into theappropriate landing collar, they provide a redundant back pressure valve to the floats in the shoe, landing collar and float collar. The integral molded design of the wiper fins provides a positive seal for activation of any hydraulic components. With distinguished diameters of fins are designed for specific purpose such as one will be wiping off inside of the liner while other fin will be holding the up or back pressure.These plugs are made up of elastomeric material as per rated or required applications.A robust anti rotation nose latch and clutch profile prevents rotation of these plugs during drill out operations. Available in a tandem plug configuration, the wiper system allows for wiping of the work string and liner casing in advance of the cementingoperation. 
Features / Benefits:
• Positive anti-rotation clutch profile & latch assembly.
• Easy and fast drill out. 
• Standard HNBR molded seals and wiper fins.
• Available with multi plug configuration to suit any tapered drill pipe/work string.