Before 2004, recognition on Fuyu reservoirs in Zhaoyuan area was no water produced, logging interpretation was pure oil zones and dry zones without water zones.Logging data used was single.

• 2004年以前,对肇源地区扶余油层的共同认识基本上不产水,录井解释均为纯油层和干层,没有解释水层的,所应用的录井资料也比较单一。