Patent ID: 11898424
Assignee: GEODYNAMICS, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 10:
11. The punch system of claim 1, wherein the energy supply device further comprises a hydrostatic chamber, an oil chamber and an air chamber, the hydrostatic chamber is open to a bore of the casing and holds the well fluid, the oil chamber stores oil and is separated from the hydrostatic chamber by a floating piston,
wherein the valve is fluidly connected at a first port with the oil chamber and fluidly connected at a second port with the air chamber,
wherein the actuating device further comprises a double action enclosure that fluidly communicates with the energy supply device and an actuating block configured to directly press on the one or more punch elements, and
wherein the actuating block is located within an actuation chamber, located within the housing, and the actuation chamber is sealed from the double action enclosure.