The invention relates to a stratification
oil production logging instrument of a low-yield liquid
oil well, mainly solving the problem that the existing
logging instruments can not overcome degassinginfluence, causing bigger deviation of a measurement result. The invention is characterized in that a circuit
barrel (1) is connected with a working
barrel (2), a lower end-reducing current collectorcenter cylinder (3), an inner
barrel (7), a support bar (4), a
current collector drive device (5), a
turbine flowmeter (6), a current collecting umbrella (9), a
float switch (15), a booster spring (16), an oil-water interface detection array
electrode (17) and a
gas phase distributary channel (8), wherein the working barrel (2) is provided with an oil-water phase current collecting outlet (12) anda
gas phase current collecting outlet (13), and the
current collector center cylinder (3) is provided with a
gas phase separating inlet (14) and an oil-water phase current collecting inlet (18). Thestratification
oil production logging instrument of the low-yield liquid
oil well can automatically control gas phase separation, thereby eliminating gas phase influence and reducing the deviation ofthe measurement result.