Ring Latch Equalizing Assembly

Ring Latch Equalizing Assembly

PURPOSE

Ring Latch PX / PR Equalizing Assembly is used to enhance the standard X or XN operations by giving positive prong retention mechanism. It offers safer snubbing operations because of the positive prong latching. They also used to plug off the wellbores.

ASSEMBLY PARTS

1. Prong Mandrel 2. End Cap 3. Housing 4. Housing Cap 5. Backup Ring – Female 6. Backup Ring – Double Male 7. Backup Ring – Double Female 8. Ring 9. Latch 10. V – Packing 11. O-Ring

OPERATION

Attach Housing and Housing Cap to appropriate lock mandrel and set in desired profile nipple using an X Running Tool. Dress prong with desired packing and install shear pin. Lower into wellbore using a jar down Pulling Tool (an SB is recommended), jar into housing attached to bottom of lock mandrel at desired depth, jar down until pin in SB/JDC is sheared and prong is set with the ring and latch in place. To remove, latch prong with desired pulling tool (always ensure pressure is equalized) jar up to shear the latch pin and prong comes free. Once the prong has been retrieved, a GS or GR may be used to retrieve the lock and housing.

PRECAUTIONS

Care should be taken to record wellbore pressure before plug is installed. This will aid in equalizing when retrieving operations commence.

*Specify type of V – packing when ordering.

Nominal Size

1.78” R

1.87” R

2.00” X

2.12” R

Assembly Number

0902RLP178A0

0902RLP187A0

0902RLP200A0

0902RLP200A0

Item

Part Name

1

Prong Mandrel

0902PR17801

0902PR17801

0902PX20001

0902PR178001

2

End Cap

0902RLP17803

0902RLP17803

0902RLP20003

0902RLP17803

3

Housing

0902RLP17801

0902RLP18701

0902RLP20001

0902RLP21201

4

Housing Cap

0902RLP17802

0902RLP17802

0902RLP20002

0902RLP17802

5

Backup Ring – Female

0902BUR08101

0902BUR08101

0902BUR09301

0902BUR08101

6

Backup Ring – Double Male

0902BUR08102

0902BUR08102

0902BUR09302

0902BUR08102

7

Backup Ring – Double Female

0902BUR08103

0902BUR08103

0902BUR09303

0902BUR08103

8

Ring

0902RLP17805

0902RLP17805

0902RLP20005

0902RLP17805

9

Latch

0902RLP17804

0902RLP17804

0902RLP20004

0902RLP17804

10

V – Packing*

0902VP08101

0902VP08101

0902VP09301

0902VP08101

11

O-Ring

121

121

121

121

Upper Thread Connection

1.375” – 14 UN

1.375”-14 UN

1.375”-14 UN

1.375”-14 UN

Max O.D.

1.77”

1.865”

1.865”

2.115”

Fishneck size

1.18”

1.18”

1.37”

1.18”

Nominal Size

2.18” R

2.31” R

2.31” X

2.56” R

Assembly Number

0902RLP218A0

0902RLP231A0

0902RLP250A0

0902RLP256A0

Item

Part Name

1

Prong Mandrel

0902PR21801

0902PR21801

0902PX25001

0902PX25001

2

End Cap

0902RLP20003

0902RLP20003

0902RLP25003

0902RLP25003

3

Housing

0902RLP21801

0902RLP23101

0902RLP25001

0902RLP25601

4

Housing Cap

0902RLP20002

0902RLP20002

0902RLP25002

0902RLP25602

5

Backup Ring – Female

0902BUR09301

0902BUR09301

0902BUR12501

0902BUR12501

6

Backup Ring – Double Male

0902BUR09302

0902BUR09302

0902BUR12502

0902BUR12502

7

Backup Ring – Double Female

0902BUR09303

0902BUR09303

0902BUR12503

0902BUR12503

8

Ring

0902RLP20005

0902RLP20005

0902RLP20005

0902RLP20005

9

Latch

0902RLP20004

0902RLP20004

0902RLP20004

0902RLP20004

10

V – Packing*

0902VP09301

0902VP09301

0902VP12501

0902VP12501

11

O-Ring

127

121

220

220 / 031

Upper Thread Connection

1.75” – 12 UN

1.75” – 12 UN

1.75” – 12 UN

2.00” – 12 SLB

Max O.D.

2.18”

2.307”

2.307”

2.55”

Fishneck size

1.375”

1.375”

1.375”

1.37”


*Specify type of V-packing when ordering.

*Larger sizes available upon request.

Download Technical Datasheet

Sales & Support