Modular systems and methods for direct vacuum dispensing and loss in weight measuring of dry flowable materials

Abstract

Systems and methods for dispensing dry flowable materials used in wellbore operations. In some embodiments, the methods include: providing at least one vessel that contains dry flowable materials, each vessel including an outlet connected to a common vacuum manifold; providing a vacuum source for directing a flow of the dry flowable materials from at least one vessel to the common vacuum manifold; discharging the dry flowable materials from the vessel to the common vacuum manifold through an outlet connected to at least one vessel, wherein a discharge valve is disposed on the outlet; determining an amount of dry flowable materials in at least one vessel at least in part using at least one load cell disposed underneath the vessel; and determining the amount of dry flowable materials being routed to the common vacuum manifold based at least in part on the amount of dry flowable materials measured in the vessel.