F Collar Stops

F Collar Stops

Purpose

To provide a means of holding wire line equipment within the tubing string.

Description

Is made up of four parts: *(5) 1. Body (Mandrel) 2. Legs 3. Cap 4. Trip Wires (Springs) 5. * Fishneck (7” only)

The legs are compressed in and held together with trip wires latched over roll pins located at lower end of the legs, for running down the well bore. The roll pins also act as anchor pins for springs.

An 1/8 inch pin hole passes through the upper end of one of the legs and the lower body.

Ran with a collar stop running tool or jar down to shear tool. Pulled with a “JUC” or “JDC” pulling tool. Collar stops will set only in upset threaded and collared tubing joint connections. A 1/4” brass shear pin is required when pinning the collar stop to the collar stop running tool.

Nominal Size

2.00”

2.50”

3.00”

4.50”

5.50”

7.00”

Assembly Number

1201F200A0

1201F250A0

1201F300A0

1201F400A0

1201F550A0

1201F700A0

Item

Part Name

1

Mandrel

1201F20001

1201F25001

1201F30001

1201F40001

1201F55001

1201F70013

2

Leg

1201F20002

1201F25002

1201F30002

1201F40002

1201F55002

1201F70002

3

End Cap

1201F20003

1201F25003

1201F30003

1201F40003

1201F55003

n/a

4

Trip Wire

1201F20004

1201F25004

1201F30004

1201F40004

1201F55004

1201F70004

Max O.D.

2.375”

2.82”

3.46”

4.22”

5.17”

6.56”

Fishneck size

1.375”

1.75”

2.313”

2.313”

2.313”

2.313”

Download Technical Datasheet

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