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Anadarko石油公司对得克萨斯的Bossier产层进行了一系列改善油气田开发和压裂改造的研究。先进的水力压裂诊断方法用来更好地了解裂缝几何形状和气井动态,该诊断方法的目的是测量人工裂缝几何形状、提高支撑裂缝长度估计值的精度和优化压裂设计。诊断方法包括微地震和地面倾斜仪的压裂测绘、放射性示踪剂测井、生产测井、裂缝模拟、压力恢复测试和生产数据分析。通过上述方法对完井和压裂增产设计进行了改进,从而改善了气井动态。
Anadarko Petroleum conducted a series of studies to improve oil and gas field development and fracturing in the Bossier formation in Texas. Advanced methods of hydraulic fracturing are used to better understand fracture geometry and gas well dynamics. The purpose of this diagnostic method is to measure the geometry of the artificial fractures, to improve the accuracy of the estimated fracture length and to optimize fracturing design. Diagnostic methods include fracturing and mapping of microseismic and ground inclinometers, radiotracer logging, production logging, fracture modeling, pressure recovery testing, and production data analysis. Through the above methods, the well completion and fracturing stimulation design have been improved, which improves the gas well dynamics.