OQ- REPAIR METHODS NON WELD Flashcards
(23 cards)
What is the MAOP for smith Blair 225?
125
What is the MAOP for smith Blair 247
100
Smith Blair 258
125
What is the MAOP FOR SMITH BLAIR 266
125
What is the MAOP for power seal 3121
125
What is the MAOP for the smith Blair 225
125
What is the MAOP for the smith Blair 247
100
What is the MAOP FOR THE SMITH BLAIR 258
125
What is the MAOP for the smith Blair 266?
125
What is the MAOP for Powerseal 3121?
125
What is the MAOP for the Plidco split sleeve?
1000
What is the MAOP for the plidco smith +
2000
What clamp is PE temporary ?
Smith Blair 225
What clamps can be a AA or a HD squeeze reinforcement?
Smith Blair 225 & Powerseal 3121
What clamps can not be a permanent steel repair for under 60 MAOP ?
Smith Blair 225 & powerseal 3121
What clamps can be a permanent steel repair for above 60 MAOP?
Plidco split sleeve (yes welded)& plidco smith + ( yes welded)
What can be a temporary repair for steel?
Everything but the smith Blair 225
But the Plidco split sleeve and splidco smith + are not welded when it is a temporary repair
True or false - for emergency flow control of natural gas on steel pipe any make / model repair clamp is acceptable ( do not violate MAOP of clamp)
True
Do all permanent steel repair clamps must be grease wrapped?
Yes
True or false - when using the Smith Blair 258 and 266 the clamp must be rotated in the proper direction to “smooth out “ the sealing rubber prior to the final tightening of the bolts
True
Smith Blair 247,258 and 266 can be used as temporary/ permanent repair on steel pipe only if
Pipe has an MAOP of 60psi or less
Bolts must be torqued to specifications found in OPS manual
Smith Blair 225 can be used as temporary repair of on plastic pipe if what?
Pipe has an MAOP of 125psi or less
Bolts bust be tourqued to specifications found in ops manual
Powerseal 3121 can be used as temporary repair on steel pipe if?
Pipe has an MAOP of 60psi or less
Bolts must be toured to specifications found in the ops manual