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Sinopec News Network reported on September 3, the Wenwei Oil Production Plant of Zhongyuan Oilfield implemented refilling of well Wei 22-110 well.
Before the measures, the well produced 3.
5 tons of fluid per day, 2.
2 tons of oil per day, and 38% comprehensive water cut.
9.
4 tons of liquid, 7.
2 tons of oil per day, 23% comprehensive water content, and significant oil increase effect
.
Well Wei 22-110 is an oil well in the third member of the Wei 22 block in Weicheng Oilfield, Weicheng Oilfield, Zhongyuan Oilfield.
Research on fine structures, reservoirs and remaining oil found that the well was enriched in remaining oil in the 3-4 layers of the lower Sha 3, so well Wei 22-110 was supplemented.
After the measures, the well’s daily oil increase was 5.
0 tons.
This block provides a reference for tapping the potential and increasing efficiency of the same type of reservoirs
.
(Yao Qingmin and Jing Yonghong)