平桥区块产剖测试与压裂工艺相关性分析

Correlation Analysis of Production Profile Testing and Fracturing Technology

分析发现平桥区块产剖测试初期产量与压裂工艺各单因素之间关系不明显。因此,首次利用产剖测试结果结合岭回归分析方法,以平桥区块初期测试产量为目标,综合考虑压裂工艺参数之间的相互影响,确定了平桥区块压裂工艺参数对初期测试产量综合影响的权重大小和合理的岭回归方程,得到平桥区块产剖测试与压裂施工工艺参数合理的相关性分析结果,为涪陵二期平桥区块压裂施工参数优化提供重要依据。

Analysis demonstrates an inconspicuous relation between initial production profile testing output in Pingqiao Block and each single factor of fracturing technology.This paper confirms the weight of fracturing technology parameters to comprehensive influence of initial testing production and sound ridge regression equation and obtains correlation analysis results by first using production profile testing result combined with ridge regression analysis method,targeting Pingqiao initial testing output and taking into overall consideration mutual effect of fracturing technology parameters,providing an important basis for Pingqiao fracturing parameter optimization at the second phase in Fuling.