Research demonstrates that the danger of sand production decreases through controlling the time of pressure release. The critical drawdown pressure increases because of the formation of compaction zone in the fracture creation in screen out fracturing.
研究表明,控制开井降压时间可有效降低出砂危险,另外,脱砂压裂造缝压实区的形成可在一定程度上提高临界生产压差。
参考来源 - 疏松砂岩脱砂压裂实验与数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
However, the screen out fracturing mechanism in unconsolidated sandstone reservoir is complicated, and to date, less is known about its intrinsic regularity.
然而疏松砂岩脱砂压裂机理复杂，目前对其内在规律认识还不够深入。
The fracturing of high permeability zone is a vital breakthrough of hydraulic fracturing. We need to pretest the production response ahead of the tip screen-out fracturing design.
高渗透层压裂技术是水力压裂的一个重要突破，在进行高渗透压裂设计时需对方案的增产效果进行预测。
应用推荐