近年来,随着杜84兴隆台区块油井吞吐周期及采出程度的不断增高,低产能井逐年增多,严重影响区块开发效果。另外由于井下技术状况差等原因,造成选配注、调剖等增产措施无法实施,发现部分低产能井在受窜后有明显的增产效果。选取相邻注汽井干扰低能产井,实现低产能井受窜增油。 In recent years, along with the increase of the oil well throughput period and the degree of recovery in Du 84 Xinglongtai block, the low-productivity wells have been increasing year by year, seriously affecting the development effect of the blocks. In addition, due to the poor underground technical conditions and other reasons, resulting in optional injection, profile control measures such as the stimulation can not be implemented and found that some of the low-yield wells in the channeling after a significant increase in production. Select the adjacent injection wells interfere with low-energy production wells, wells to achieve low production by channeling oil.