Drilled show:

Terms Related to Drilled show

• Satellite well

  Usually a single well drilled offshore by a mobile offshore drilling unit to produce hydrocarbons from the outer fringes of a reservoir that cannot be ...

• Offset-well data

  Information obtained from wells that are drilled in an area close to where another well is being drilled or worked over. Such information can be ...

• Slip velocity

  1. The rate at which drilled solids tend to settle in the borehole as a well is being drilled. 2. Difference between the annular velocity ...

• Pilot hole

  In pipeline construction, the hole drilled as the first step of a directionally drilled river crossing. It establishes a pathway for the pipeline.

• Rotary drilling

  A drilling method in which a hole is drilled by a rotating bit to which a downward force is applied. The bit is fastened to ...

• Pressure loss

  1. A reduction in the amount of force a fluid exerts against a surface, such as the walls of a pipe. It usually occurs because ...

• Cable-tool drilling

  A drilling method in which the hole is drilled by dropping a sharply pointed bit on bottom. The bit is attached to a cable, and ...