INSERT PUMPS PRODUCTS
Rod (Insert)pumps are inserted inside the tubing and run as an assembled unit with the sucker rods. This type pump is anchored in a cup type or mechanical type seating nipple which is run as a part of the tubing string. A rod pump is removed from the tubing when the sucker rod string is pulled.
A rod pump is necessarily smaller in diameter than a tubing pump and therefore of a smaller capacity for a given tubing size.
Rod pumps have these main advantages:
They come in two differents types:
The "RH" Rod Heavy Wall pump is an API all precision metal pump
The "RW" Rod Thin Wall pump is an API all precision metal pump
Pumps are available in different lengths and material to address the different downhole challenges.