Click to see subtopics:Average reservoir pressure at the end of the production period is calculated for oil and gas reservoirs provided that the original oil-in-place and original gas-in-place are known. The calculated average reservoir pressure value is reported under the calculations part for all the applicable typecurves.
Oil wells
Using the definition of compressibility, we can write:
The above equation can be changed to:
Gas wells
For a gas reservoir, we can write:
