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正确地设计和执行包括水力压裂在内的完井工作,能够增强油藏的生产率。这种优化能否取得成功部分与能否预测水力压裂对开采性能的影响有关。对经水力压裂的井性能的控制来自裂缝、储层特性和井本身。本文将涉及获得岩石的就地应力值和就地应力剖面并确定杨氏模量的一些方法。
Proper design and implementation of well completion including hydraulic fracturing can enhance reservoir productivity. The success of this optimization is partly related to the ability to predict the effect of hydraulic fracturing on mining performance. Controlling the performance of wells subjected to hydraulic fracturing comes from fractures, reservoir properties and the well itself. This article will cover some of the ways in which rock in-situ stress values and in-situ stress profiles can be obtained and Young’s modulus determined.