1) well test im Water injection wells
2) downflow well test
In the light of the problems existing in the downflow well test of oil field, this paper researches and develops different kinds of technical tools needed in the test production, resolving difficult problems in the production and obtaining the considerable economic benefits.
3) injection well testing
4) zonation test of an injection well
5) water injection pressured test
6) well test with injection
Mathematical model and its application in well test with injection into wellbore for oil well in homogeneous reservoir;