Well permit:

A permit is sometimes also required for deepening or remedial work.

Terms Related to Well permit

• Make a connection

  To attach a joint of drill pipe onto the drill stem suspended in the wellbore to permit deepening the wellbore by the length of the ...

• Circulating head

  An accessory attached o the top of the drill pipe or tubing to form a connection with the mud system to permit circulation of the ...

• Swivel

  A rotary tool that is hung from the rotary hook and traveling block to suspend the drill stem and to permit it to rotate freely. ...

• Sampler

  A device attached to pipeline to permit continuous sampling of the oil, gas, or product flowing in the line.

• Drill ship

  A self-propelled floating offshore drilling unit that is a ship constructed to permit a well to e drilled from it. Although not as stable as ...

• Fishing tap

  A tool that goes inside pipe lost in a well to provide a firm grip and permit recovery of the fish. Sometimes used in place ...

• Exploitation well

  A well drilled to permit more effective extraction of oil from a reservoir. Sometimes called a development well. See development well.