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MULTI-OBJECTIVE COMPLETION PARAMETERS OPTIMIZATION FOR A WELLBORE USING BAYESIAN OPTIMIZATION

机译:贝叶斯优化的井筒多目标完井参数优化

摘要

A system for determining completion parameters for a wellbore includes a sensor and a computing device. The sensor can be positioned at a surface of a wellbore to detect data prior to finishing a completion stage for the wellbore. The computing device can receive the data, perform a history match for simulation and production using the sensor data and historical data, generate inferred data for completion parameters using the historical data identified during the history match, predict stimulated area and production by inputting the inferred data into a neural network model, determine completion parameters for the wellbore using Bayesian optimization on the stimulated area and production from the neural network model, profit maximization, and output the completion parameters for determining completion decisions for the wellbore.
机译:用于确定井眼的完井参数的系统包括传感器和计算设备。可以将传感器定位在井眼的表面处以在完成井眼的完成阶段之前检测数据。计算设备可以接收数据,使用传感器数据和历史数据执行历史匹配以进行仿真和生产,使用历史匹配期间识别的历史数据生成用于完成参数的推断数据,通过输入推断数据来预测受激区域和生产到神经网络模型中,在神经网络模型中使用贝叶斯优化方法在受激区域和产量上确定井眼的完井参数,实现利润最大化,并输出完井参数以确定井眼的完井决策。

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