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‘T’ SUSPENSION TOOL

Installation

‘C’ SUSPENSION TOOL

Installation

WELL MAINTENANCE PROCEDURES

  1. Unseat bottom hole pump and kill well down tubing.

  2. Remove the wellhead assembly at the predetermined point.

  3. Install the WST rod suspension tool.

  4. Install a high pressure wellhead assembly.

  5. Record shut in tubing and casing pressures.

  6. Perform procedure by circulating down the tubing while monitoring the backside annulus pressure to determine how the well is responding during the operation.

  7. Flush well as required.

  8. Remove WST tool & high pressure wellhead assembly.

  9. Re-install polished rod/stuffing box and re-seat bottom hole pump.

  10. Resume production.

 <-- T Tool installed

TO SUSPEND

  1. Raise polished rod to unseat bottom hole pump and kill well.

  2. Unseat stuffing box, expose sucker rod, break connection and lay down polish rod and stuffing box. .

  3. Strip over (slide on) marker sub nipple over exposed sucker rod and attach to tubing string.

 <-- C Tool installed

4.  Install the WST 'C' tool, landing into the top of the

     maker sub nipple.

5.  Strip over the marker sub collar.

6.  Install a wellhead assembly.

SERVICE RIG PROCEDURES

 

     PREPARING FOR THE INSTALLATION

  1. Kill well down tubing.

  2. Install MS landing sub on top of flow tee.

  3. Install sucker rod table system.

  4. Perform normal operations

 

       'T' TOOL INSTALL

  1. Ensure that the well is dead.

  2. Strip off and remove rod table.

  3. Install WST ‘T’ Tool.

  4. Install TIW valve.

  5. Well secured.

Reverse the procedure to re-commence operations

TO RE-ACTIVATE WHEN USING A 'C' TOOL

  1. Kill well as required.

  2. Remove wellhead assembly.

  3. Remove WST rod suspension tool.

  4. Re-install polished rod / stuffing box.

  5. Re-seat bottom hole pump.

  6. Resume production.

Anchor 1
Anchor 2

'T' Tool Installation without Audio

'C' Tool Installation with Audio

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