1
Prem Krish, Farshad Ghasripoor, Jeremy Grant Martin: Rotary isobaric pressure exchanger system with lubrication system. Energy Recovery, Fletcher Yoder P C, December 5, 2017: US09835018 (6 worldwide citation)

A system including a frac system with a rotary isobaric pressure exchanger configured to exchange pressures between a first fluid and a second fluid, and a lubrication system configured to lubricate the rotary isobaric pressure exchanger.


2
Rotary Isobaric Pressure Exchanger System with Lubrication System. July 2, 2015: US20150184502-A1

A system including a frac system with a rotary isobaric pressure exchanger configured to exchange pressures between a first fluid and a second fluid, and a lubrication system configured to lubricate the rotary isobaric pressure exchanger.


3
KRISH PREM, GHASRIPOOR FARSHAD, MARTIN JEREMY GRANT: SYSTEME ROTATIF ECHANGEUR DE PRESSIONS ISOBARES DOTE DUN SYSTEME DE LUBRIFICATION, ROTARY ISOBARIC PRESSURE EXCHANGER SYSTEM WITH LUBRICATION SYSTEM. ENERGY RECOVERY, ENERGY RECOVERY, FINLAYSON & SINGLEHURST, March 20, 2018: CA2935257

A system including a frac system with a rotary isobaric pressure exchanger configured to exchange pressures between a first fluid and a second fluid, and a lubrication system configured to lubricate the rotary isobaric pressure exchanger.


4
ROTARY ISOBARIC PRESSURE EXCHANGER SYSTEM WITH LUBRICATION SYSTEM. March 29, 2018: US20180087364-A1

A system including a rotary isobaric pressure exchanger configured to exchange pressures between a first fluid and a second fluid, and a lubrication system configured to lubricate the rotary isobaric pressure exchanger. The pump may pump a third fluid into the rotary isobaric pressure exchanger to l ...