The drilling fluid manifold consists of a pump manifold and a standpipe manifold. The pump manifold typically operates horizontally on the ground, while the standpipe manifold operates vertically on the derrick. It collects the high-pressure drilling fluid discharged from the mud pumps and delivers it to the well and mud guns through the pump manifold and high-pressure standpipe. This allows for both forward and reverse circulation of the drilling mud, as well as meeting various other operating requirements.
The pump manifold can collect and distribute the high-pressure fluid discharged from multiple mud pumps. This also facilitates the inspection and maintenance of the mud pumps while drilling operations continue. Common pump manifolds include two-pump and three-pump configurations.
