Mechanical Work Window

Coil tubing access without disconnecting from wellhead
Description

Applications

 

  • Allows access to the coiled tubing without disconnecting the coiled tubing unit injector from the wellhead.

Features

 

  • Safe working condition, as injector head remains fixed to the wellhead during hang-off operations.
  • Window offers large opening for ease of operations.
  • Can be connected directly to the Coiled Tubing Hanger or above quad BOP.
  • Enables remote operation of window, eliminating the need for close proximity of personal to the wellhead.
  • Can be used in an H2S environment.
Technical Data Sheet Category Catalog

 

The Mechanical Style Work Window is installed above the coiled tubing quad BOP or Coiled Tubing Hanger pack-off element and ensures safe coiled tubing hang-off and other coiled tubing operational procedures. After the coiled tubing is landed at the desired depth, the annulus pressure is controlled with the quad BOP or pack-off element on the Coiled Tubing Hanger. Applied hydraulic pressure to the internal hydraulic piston opens the window to expose the coiled tubing. With the window open, equipment can be safely installed onto the coiled tubing. Reversal of the hydraulic pressure will return the window to its closed position.

 

 

Openings

(in/mm)

Working Area

(in/mm)

Connection

 

Overall Height

(in/mm)

PSI

(MPa)

Top Flange

(in/mm)

Bottom Flange

(in/mm)

13

(330.2)

12

(304.8)

3.0625

(77.78)

3.0625

(77.78)

39

(990.6)

10000

(69)



 

 

Mechanical Work Window

 

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