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|1. (WO2018101931) DUAL PUMP CONFIGURATION FOR FLUID TRANSFER AND METERING|
|Applicants:||HALLIBURTON ENERGY SERVICES, INC.
|Inventors:||KRAMER, Cameron, Michael
LUCAS, Bryan, Chapman
FISHER, Chad, Adam
WARREN, Wesley, John
STEGEMOELLER, Calvin, Lynn
|Title:||DUAL PUMP CONFIGURATION FOR FLUID TRANSFER AND METERING|
An apparatus includes a primer pump having a pneumatic power inlet, a fluid inlet coupled to receive a fluid from a fluid source and a fluid outlet to output the fluid in response to a pressure at the fluid outlet being less than a pressure at the pneumatic power inlet. The apparatus includes a liquid additive pump having a fluid inlet coupled to the fluid outlet of the primer pump to receive the fluid, wherein the primer pump is to apply a positive pressure at the fluid inlet of the liquid additive pump.