Procedure for Setting Short Plugs

Procedure for Setting Short Plugs

Where small amounts of cement are used, eg., when setting a plug across a window cut in casing, of maximum length 50 ft, the plug can be set by the “running plug” method as detailed below:

1. Run in with stinger to required depth. Ensure that the circulating head is only one metre above the drillfloor when the drillpipe is spaced out for pumping.

  • Note:   The stinger should have side jets and should be at least 100 ft longer than the planned cement plug. Use 3 . . .

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