process for testing zero emission hydrocarbon wells to obtain general information about a reservoir

摘要

process for testing zero emission hydrocarbon wells to obtain general information about a reservoir. A test process for testing zero emission hydrocarbon wells to obtain general information about a reservoir, comprising the following steps: injecting a suitable liquid or gaseous fluid compatible with the reservoir hydrocarbons and forming rock into the reservoir. at a constant flow or at constant flow steps, and substantially continuously measure the flow and injection pressure at the bottom of the well; close the well and measure the pressure during the fall (pressure drop) and possibly the temperature; interpret the fall data measured to assess the mean static pressure of the fluids (pav) and the reservoir properties: real permeability (k), transmissivity (kh), surface heterogeneity or permeability barriers and real skin factor ( s); calculate well productivity.