Rock natural gas diffusion coefficient testing device

Rock natural gas diffusion coefficient testing device Equipment Introduction: The HKY-3 type natural gas diffusion coefficient testing device is mainly used in oil and gas exploration and development research. It is mainly used for measuring the diffusion coefficient of hydrocarbon gases (single component gases such as *, *, butane, and *, as well as natural gas) in mudstone, shale, limestone, and sandstone. The experimental principle is based on the principle of free diffusion of gas through rock samples under concentration gradients. In the diffusion chambers at both ends of the rock sample, one end is filled with hydrocarbon gas and the other end is filled with nitrogen gas. Under constant temperature and pressure conditions, the concentration of each component gas changes with time. By testing the concentrations of each component gas in two diffusion chambers at different times, the diffusion coefficient of hydrocarbon gases in rock samples can be obtained. Technical parameter number Project name Unit parameter 1 Core diameter mm? 25 2 Applicable core length mm 0-100 3 Core * High temperature ℃ 150 4 * High ring pressure MPa 80 5 * High flow pressure MPa 50 6 Differential pressure transmitter range Kpa 20 7 Power supply voltage V 380 8 Power KW 4

Rock natural gas diffusion coefficient testing device Equipment Introduction: The HKY-3 type natural gas diffusion coefficient testing device is mainly used in oil and gas exploration and development research. It is mainly used for measuring the diffusion coefficient of hydrocarbon gases (single component gases such as *, *, butane, and *, as well as natural gas) in mudstone, shale, limestone, and sandstone. The experimental principle is based on the principle of free diffusion of gas through rock samples under concentration gradients. In the diffusion chambers at both ends of the rock sample, one end is filled with hydrocarbon gas and the other end is filled with nitrogen gas. Under constant temperature and pressure conditions, the concentration of each component gas changes with time. By testing the concentrations of each component gas in two diffusion chambers at different times, the diffusion coefficient of hydrocarbon gases in rock samples can be obtained. Technical parameter number Project name Unit parameter 1 Core diameter mm? 25 2 Applicable core length mm 0-100 3 Core * High temperature ℃ 150 4 * High ring pressure MPa 80 5 * High flow pressure MPa 50 6 Differential pressure transmitter range Kpa 20 7 Power supply voltage V 380 8 Power KW 4