Locking Mandrels Baker-Style

W&Z-Locks
2.5" S-Lock w/ keys

WPC – B Style ‘S’ Locking Mandrel

Purpose:

The S locking mandrel is designed to be ran on a C-1 running tool and retrieved by wireline, this type of lock has both upward and downward facing locking keys that prevent upward or downward movement with respective facing keys.  Available in sizes for 1.50″- 3.5″ (nominal)

Specifications:

Available with ‘TS’ keys for use in PSN profile

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W&Z-Locks
2.5" Z-Lock w/ keys

WPC – W & Z Locking Mandrel

Purpose:

A selective lock that prevents upward movement with a set of dogs.
The ‘W’ lock downward movement is prevented by a no-go on the lock body.
The ‘Z’ lock downward movement is prevented by a no-go on the equalizing assembly.

Specifications:

Available with ‘TS’ keys for use in collars.

Otis-Style

D-Locks
2" D Lock w/o Kobes Equilizing Bottom

WPC – Type ‘D’ Locking plug

Purpose:

The Type D Collar Lock Mandrel is used to land and lock in an API tubing collar torqued to specification, design to seal at the set position and retain a pressure differential from above or below within well bore. The lock element is mechanically locked in the collars internal cavity as the element is then expanded creating an isolation barrier. The WPC D lock can be used in conjunction with pump thru valves, standing valves or choke assemblies as desired. The standard D lock configuration is equipped with a knockout kobe to equalize pressure differentials previous to pulling.

Specifications:

Available upon request.

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N-Locks
1.25" SN Lock w/o Equalizing Bottom

WPC – ‘N’ Locking Mandrels

Purpose:

The ‘SN’ lock is designed to lock into an ‘N’ landing nipple of its corresponding size. This plug can run and set to hold pressure from above or below in one run.

Specifications:

Available upon request.

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R-Lock
2.5" R lock

WPC – Type R Locking mandrel

Purpose:

To selectively set in ‘type R’ landing nipple of the same size.

Specifications:

Available for R and RN profiles.
More information available upon request.

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1.87″ XN PLUG ASSEMBLY w/o PRONG

WPC – Type X/XN Locking Mandrel

Purpose:

This locking mandrel is developed to selectively set in a type X/XN landing nipple of the same size designation. *Available with Interference style mandrel mandrel upon request

Specifications:

Available in various metals including: L-80, Stainless Steel, 13Cr & Incoloy
Please inquire with us on pricing and availability on specialty materials