09611728 is referenced by 6 patents and cites 133 patents.

A hydraulic fracturing system includes an electrically powered pump that pressurizes fluid, which is piped into a wellbore to fracture a subterranean formation. System components include a fluid source, an additive source, a hydration unit, a blending unit, a proppant source, and a fracturing pump. The system includes heaters for warming hydraulic fluid and/or lube oil. The hydraulic fluid is used for operating devices on the blending and hydration units. The lube oil lubricates and cools various moving parts on the fracturing pump.

Title
Cold weather package for oil field hydraulics
Application Number
15/145440
Publication Number
9611728 (B2)
Application Date
May 3, 2016
Publication Date
April 4, 2017
Inventor
Jared Oehring
Houston
TX, US
Agent
Hogan Lovells US
Assignee
U S WELL SERVICES
TX, US
IPC
E21B 43/267
E21B 43/26
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