Study on the Production Mode of Horizontal Well from Water Huff and Puff to Segmented Injection and Production in Tight Reservoir

Table 1

Schemes of segmented injection and production.

Program	Injection time (d)	Soak time (d)	Shut-in time (d)	Water injection(m^3/d)	Oil production (m^3/d)
1	60	20	120	200	100
2	120	15	80	100	100