Frontier Liner Wiper Plug

Technical Data Sheet

Liner Wiper Plug

© 2014-2019 Frontier Oil Tools. All rights reserved.2

OVERVIEW

The Liner Plug (LWP) is a rubber wiping device used in liner hanger applications. Attached to the end of the liner hanger running tool, the LWP is launched upon recipe of the drill pipe wiper plug. The plug assembly provides a mean of septation between the cement and the displacement fluid (drilling mud), preventing cross contamination during liner cementation. It is also serves to wipe the inner diameter (ID) of the liner pipe to prevent sheathing or sticking of hardened cement to the inside of the liner.FEATURES

• Ported design allows fluid venting in the annular space

• ID latching profile receives drill pipe wiper plug

• OD latching profile securely locks into landing collar

• 5,000 psi pressure rating from above and below when plugs are latched

• Locking feature prevents spinning during drill out

• PDC drillable aluminum construction

Liner Size Casing Weight Range

Wiper Fin OD

Elastomer Liner Wiper Seal Bore ID

Liner Wiper Nose OD

Number of Shear Pins

Value of Shear Per Pins

4.5" 11.6 - 15.1# 4.10" HNBR 1.871" 2.501" 6 721psi +/- 5%5" 18 - 23.2# 4.53" HNBR 1.871" 2.501" 6 721psi +/- 5%7" 26 - 32# 6.79" HNBR 2.207" 3.031" 8 361psi +/- 5%

Specifications and Dimensions

Frontier Oil Tools is a subsidiary ofNewTech Services Holding Limited, aninternational oilfield services companyfounded in 2009.

NewTech Services Holding Limiteddevelops technology and expertisewithin 4 Business Divisions: DrillingServices, Completion Systems,Integrated Project Management andCapital Equipment.

NewTech Services Holding Limitedsupplies technology products andservices to the oil and gas explorationand production industry in Russia andCIS, Europe, Middle East, North andSouth America.

Frontier Oil Tools is a subsidiary ofNewTech Services Holding Limitedspecializing in completion technologyproducts and services.

Phone: 1.713.325.2021Address: 6230 BINGLE ROADHOUSTON, TEXAS 77092

www.frontieroiltools.comwww.nt-serv.com