Locking Mandrels Baker-Style

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

S-Lock

Purpose:

The S lock is designed to be ran on a C-1 running tool, this type of lock has upward and downward facing dogs that prevent upward or downward movement with respective facing dogs once set into profile nipple. Available in sizes for 1.50″- 3.5″ (nominal)

Specifications:

H2S service

Available with T keys for use in PSN profile

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

W&Z-Locks

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 for H2S service.
Available with “T” keys for use in collars.

Otis-Style

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

D-Locks

Purpose:

The Type D Collar Lock Mandrel is used to land and lock in an API tubing collar and to seal at the set positions to retain a pressure differential from above and below. The sealing element is mechanically locked in the collar and can be used in conjunction with pump thru valves, standing valves, or choke assemblies. The standard D lock configuration is equipped with a knockout kobes 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

N-Locks

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

R-Lock

Purpose:

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

Specifications:

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

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1.87″ XN PLUG ASSEMBLY w/o PRONG

X-Lock

Purpose:

To selectively set in any type X landing nipple or XN of the same size. Available with Interference 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