中国石油网消息：截至5月15日，新疆油田采油一厂（红山公司）首批集团蓄能压裂井开井后产量表现亮眼，其中5口井自喷生产，井组日增油量达15吨，平均单井日增油量达1.7吨。

China Oil News: As of May 15th, the first batch of group energy storage fracturing wells of Xinjiang Oilfield's No.1 Production Plant (Hongshan Company) have started production and have shown remarkable performance. Among them, 5 wells are currently in self-flowing production mode, with the daily increase in oil production for the entire well group reaching 15 tons, and the average daily increase in oil production per well reaching 1.7 tons.

采油一厂红60井区克上组油藏为受岩性控制的构造油藏，属典型中孔特低渗储层，地质条件复杂。区块内共有油水井29口，350米大井距导致水驱效果差，常规压裂措施效果逐年变差，采出程度仅7.8%，剩余潜力巨大。

The oil reservoir in the Hong60 well area of the Keshang Formation of the Oil Production No.1 Plant is a structural oil reservoir controlled by lithology. It is a typical medium-pore, extremely low-permeability reservoir with complex geological conditions. There are a total of 29 oil and water wells in this block. The large well spacing of 350 meters results in poor water flooding effect, and the effectiveness of conventional fracturing measures has deteriorated year by year. The recovery rate is only 7.8%, and there is huge remaining potential.

为破解这一开发难题，采油一厂结合地质参数，确定了“多轮次、集团化”蓄能压裂方案，将15口井分4轮实施压裂，其中13口压裂井、2口蓄能井。通过物质平衡法差异化设计注水量，并添加0.2%驱油剂，预计累计注液约15万立方米，平均单井注液1万立方米。同时采用“缝内暂堵+缝口转向”复合工艺，配合90天焖井置换，扩大裂缝波及范围。

To solve this development problem, the No.1 Oil Production Plant combined geological parameters and determined the "multi-round, group-based" energy storage fracturing plan. 15 wells were divided into 4 rounds for fracturing, including 13 fracturing wells and 2 energy storage wells. Through differentiated design of injection water volume using the material balance method and adding 0.2% oil displacement agent, it is estimated that approximately 150,000 cubic meters of liquid will be injected in total, with an average injection volume of 10,000 cubic meters per well. At the same time, the "in-fiber temporary blocking + fiber outlet diversion" composite technology was adopted, combined with a 90-day well sealing and replacement process, to expand the fracture coverage area.

措施实施后，取得了显著效果。第1轮3口井平均注入压力上升1.8兆帕，地层能量得到有效恢复；第2轮蓄能期间，0325、0331井压力指数和充满度稳步上升，红85井加入暂堵剂后充满度快速上升20.5%。开井生产后，区块日产油量从原来的6吨稳步提高，部分井的产量实现跨越式增长，含水率持续下降，验证了技术的可行性。

After the implementation of the measures, remarkable results were achieved. In the first round, the average injection pressure of the 3 wells increased by 1.8 megapascals, effectively restoring the reservoir energy; during the energy storage period of the second round, the pressure index and filling degree of wells 0325 and 0331 steadily rose, and the filling degree of well Red 85 rapidly increased by 20.5% after adding the temporary plug agent. After the wells were put into production, the daily oil output of the block steadily increased from the original 6 tons, the production of some wells achieved a leapfrog growth, the water cut continued to decline, and the feasibility of the technology was verified.