After drilling operations have been concluded, it becomes necessary for the wellbore to be Completed – the…

Perforation is a special operation to crease an efficient communication path between a wellbore and…

Upon entering the oil and gas industry, one of the first things I kept hearing…

Perforating is a process used to establish a flow path between the near reservoir and…

Once a well has been drilled, the decision must be made: Will this well become…

Retrievable tension packer The tension packer (Fig. 1) is typically used in medium- to shallow-depth…

The packer (more accurately described as the 'upper completion production packer') is a key piece…

In the complicated but vital industry of drawing oil and gas out of the earth…

A wellhead is an equipment installed at the surface of a completed oil or a…

The most important parameters that are used to evaluate performance or behavior of petroleum fluids…