内蒙大厚段砂砾岩压裂工艺技术研究及应用

摘要

Fracturing technology is studied in terms of high thickness, low saturation of moving fluid and stress of formation as well as poor physical properties in big and thick section of sandy conglomerate reservoir. This technology is applied in Well 17-51 successfully and results show it will be useful for future upgrades of similar reservoirs.%本文针对大厚段砂砾岩储层改造时厚度大、隔产层应力差、储层物性以及可动流体饱和度差等问题，对压裂工艺技术进行研究，并在17-51井成功应用，增产效果显著，可在以后类似储层的改造中推广应用。