Study on the Interpretation Method of Layered Flow Imaging Logging for Oil–water, Two-Phase Flow in Horizontal Wells

Table 1

Technical indexes of flow precision and stability of the experimental device.

Items	Flow range	Instantaneous flow accuracy	Stability
Oil/water	0.2–600 m3/d	±1.0%	±1.0%
Gas (small flow)	2–30 m3/d	±1.5%	±1.0%
Gas (large flow)	30–1000 m3/d	±1.0%	±1.0%