Locking mandrels and landing nipples

FSG By-Pass Blanking Plug

The FSG Blanking Plug allows fluid to by-pass through the side ports when running in the well. It contains 2 sets of dogs, one set in the upward position, and one set in the downward position, to lock in place against pressure.

Specifications

Size

1.781”

1.81"

1.87"

2.25"

Max O.D.

1.771”

1.802"

1.865"

2.240"

Fishneck O.D.

1.375"

1.375"

1.375"

1.750"

Ovrall Length

17.22"

17.22"

17.22"

17.759"

Size

2.31"

2.75"

2.81"

Max O.D.

2.302"

2.740"

2.802"

Fishneck O.D.

1.750"

2.313"

2.313"

Overall Length

17.759"

18.906"

18.906"

FWG By-Pass Blanking Plug

The FWB By-Pass Blanking Plug allows fluid to by-pass through the side ports when running in the well. Once the plug is locked in the F Profile, pressure can be held in either direction. The plug can be equalized and pulled with standard wireline tools.

Specifications

Size

1.78”

1.81"

1.87"

2.25"

No Go Diameter

1.802”

1.865"

1.906"

2.302"

Fishneck

1.375"

1.375"

1.375"

1.750"

Lock Diameter

1.703"

1.703"

1.703"

2.156"

Ovrall Length

15.60"

15.60"

15.60"

16.06"

Size

2.31"

2.75"

2.81"

No Go Diameter

2.365"

2.802"

2.865"

Fishneck

1.750"

2.313"

2.313"

Lock Diameter

2.156"

2.656"

2.656"

Overall Length

16.06"

16.69"

16.69"

RZG By-Pass Blanking Plug

The RZG By-Pass Blanking Plug works in the same way as the FWG, however the RZG does not feature a no-go on the Lock Mandrel. Instead, the no-go is located on the G Bottom.

FB-2 Equalizing Check Valve

The FB-2 is a standing valve, which prevents flow from above the tool, allowing fluid flow from below the tool. The No-Go sits in a TF Profile, which prevents downward movement. It is not locked into the profile, and it has a built-in equalizing procedure.

Specifications

Size

1.78”

1.81"

1.87"

2.25"

No Go Diameter

1.802”

1.865"

1.906"

2.302"

Fishneck

1.375"

1.375"

1.375"

1.750"

Overall Length

15.68"

15.68"

15.68"

17.37"

Size

2.31"

2.75"

2.81"

No Go Diameter

2.365"

2.802"

2.865"

Fishneck

1.750"

2.313"

2.313"

Overall Length

17.37"

19.81"

19.81"

RB-2 Equalizing Check Valve

The RB-2 is similar to the Fb-2 Check Valve. The Rb-2 packing Mandrel does not have a no-go. The OD of the mandrel sits in the profile.

Specifications

Size

1.781”

1.81"

1.87"

2.25"

Max O.D.

1.771”

1.802"

1.865"

2.240"

Fishneck O.D.

1.375"

1.375"

1.375"

1.750"

Overall Length

17.22"

17.22"

17.22"

17.759"

Size

2.31"

2.75"

2.81"

Max O.D.

2.302"

2.740"

2.802"

Fishneck O.D.

1.750"

2.313"

2.313"

Overall Length

17.759"

18.906"

18.906"

F Lock / M Lock

The baker F Lock with packing gland is a top no-go lock used in TF type profiles. This lock has a no-go shoulder to prevent downward movement and cellet type locking fingers to prevent upward movement. The ID of the lock has relatively smooth, uninterrupted flow path and is excellent for high volume completions.

Specifications

Size

2.75"

2.81"

No Go Diameter

2.802"

2.802"

Lock Diameter

2.715"

2.715"

Latch Mandrel I.D.

1.850"

1.850"

Lock Ring I.D.

1.750"

1.750"

Packing Mandrel

1.500"

1.500"

Length

23.125"

23.125"

Fishneck I.D.

2.31"

2.31"

Pulling Tool

3" GS

3" GS

Probe

3½" M

3½" M

Bottom Thread

2.109" - 11½

2.109" - 11½

S Lock

The S Lock works in the same was as the Z Lock and W Lock, however instead of a No-Go, it contains 2 sets of dogs in the upper and lower position to prevent movement.

D-2 Shifting Tool

The D-2 Shifting Tool is used to provide a safe, selective, and controlled method of opening and closing Type TL Circulating Sleeves.

Specifications

Size

1.781”

1.810"

1.870"

2.250"

Collet Diameter

1.807”

1.843"

1.906"

2.281"

Adjustment Length

15.690"

15.690"

15.690"

16.625"

Overall Length

38.250"

38.250"

38.250"

39.375"

Fishneck Diameter

1.375"

1.375"

1.375"

1.750"

 

Size

2.31"

2.75"

2.81"

Collet Diameter

2.343"

2.781"

2.843"

Adjustment Length

16.625"

17.125"

17.125"

Overall Length

39.375"

39.437"

39.437"

Fishneck Diameter

1.750"

2.313"

2.313"

W Lock Assembly

The W Lock Assembly is a no-go lock used in TF profiles. It has a no-go shoulder and 2 spring loaded locking dogs to prevent upward and downward movement.

Specifications

Size

1.781”

1.81"

1.87"

2.25"

No Go Diameter

1.802”

1.865"

1.906"

2.302"

Fishneck Diameter

1.375"

1.375"

1.375"

1.750"

Lock O.D.

1.703"

1.703"

1.703"

2.188"

Overall Length

7.500"

7.500"

7.500"

7.690"

Size

2.31"

2.75"

2.81"

No GoDiameter

2.365"

2.802"

2.865"

Fishneck Diameter

1.750"

2.313"

2.313"

Lock O.D.

2.188"

2.698"

2.698"

Overall Length

7.690"

8.250"

8.250"

Z Lock Assembly

The Z Lock Assembly is similar to the W Lock Assembly, however it does not have a no-go. The No- Go is located on the packing mandrel.

Specifications

Size

2”

2½"

3"

Max O.D.

1.750”

2.188"

2.688"

Fishneck Diameter

1.375"

1.750"

2.313"

Overall Length

7.500"

7.690"

8.250"

WPSX/WPSXN Landing Nipple

The WPSX/WPSXN Landing Nipple is designed for the WPSX/WPSXN Locking Mandrel to lock into the profile of the nipple.

Specifications

WPSX

WPSXN

1.875"

1.875"

2.313"

2.313"

2.750"

2.750"

2.813"

2.813"

D Locking Mandrels

The Type D Collar Lock Mandrel is used to land and lock in any collar recess of API collared tubing. The sealing element is mechanically locked in the set position so that pressure differentials can be held from above or below the locking mandrel. It can be used in conjunction with pump through plugs, positive plugs, safety valves, standing valves, and packoffs.

Specifications

Size

2”

2½”

3”

Fishingneck I.D.

1.375”

1.812”

2.312”

Maximum O.D.

1.840”

2.281”

2.844”

Minimum I.D.

0.938”

1.375”

1.750”

Bottom Thread

15/16"-18

121/32"-14

21/8"-12

Running Tool

2" D

2½” D

3" D

Pulling Tool

2" GS

2½” GS

3" GS

R/RN Locking Mandrels

The R/RN Locking Mandrel is a selective lock that can be installed in the R Landing Nipple. They are used in heavier weight tubing due to higher well pressure. These locking mandrels use keys that lock into a profile in the landing nipple that allow it to hold pressure differential from either above or below. This lock can be used in conjunction with pump through plugs, positive plugs, safety valves, and standing valves.

The RN Locking Mandrel is the no-go version of the usually selective locks. The keys have an angled shoulder on them instead of the square shoulder of the selective locks. A no-go nipple, in order to lock this mandrel, can be used in conjunction with pump through plugs, positive plugs, safety valves, bottom hole chokes, and standing valves.

Specifications

Size

1.710”

1.781”

1.875”

2"

2.125"

2.188"

2.313"

2.562"

3.688"

Minimum I.D.

0.750"

0.875"

0.875"

0.875"

0.875"

1.125"

1.125"

1.375"

2.375"

Fishingneck

1.062"

1.375"

1.375"

1.375"

1.375"

1.812"

1.812"

1.812"

3.125"

Bottom Thread

11/8"-16

13/8"-14

13/8"-14

13/8"-14

13/8"-14

13/4"-12

13/4"-12

2"-12SLB

31/16"-12SLB

Running Tool

*

*

17/8" R

2" R

21/8" R

23/16" R

25/16" R

29/16" R

311/16" R

Pulling Tool

1½" GS

2" GS

2" GS

2" GS

2" GS

2½" GS

2½" GS

2½" GS

4" GS

WPSX/WPSXN Locking Mandrels

The X Locking Mandrel operates in the same way as the R Locking Mandrel. The X Locking Mandrel is used in standard weight tubing. The R Locking Mandrel is used in heavy weight tubing.

The XN Locking Mandrel is the “no-go” version of the usually selective locks. The keys have an angled shoulder on them instead of the square shoulder of the selective locks. A “no-go” shoulder of an equalizing sub or a crossover sub made up on the bottom of the lock must make contact with a bore restriction in the “no- go” nipple, in order to lock this mandrel, can be used in conjunction with pump through plugs, poisitive plugs, safety valves, bottom hole chokes, and standing valves.

Specifications

Size

1.875"

2.313"

2.750"

2.813"

Minimum I.D.

1.000"

1.375"

1.750"

1.750"

Fishingneck I.D.

1.375"

1.812"

2.313"

2.313"

Bottom

13/8"-14

13/4"-12

21/4"-12SLB

21/4"-12SLB

Running Tool

2" X

2½" X

3" X

2.81" X

Pulling Tool

2" GS

2½" GS

3" GS

3" GS

Oficinas Corporativas:

 

Calle Orbelin Castro Número 356 Colonia Miguel Hidalgo Villahermosa, Tabasco, Código Postal 86126

 

(993)175 0249 (993)234 3555 (993)350 5312

 

contacto@alphacs3.com

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