PIPESIM Python Toolkit 系列(5)：添加与删除模型组件——动态构建管网

PTK 的最大优势之一是能够通过代码动态构建和修改 PIPESIM 模型。本文将详细讲解组件的添加、删除操作，以及如何在创建时直接设定参数。

添加基本组件

添加一个 Source：文章源自云智设计-https://www.cidrg.com/cid-college/tutorial/pipesim/26889.html

from sixgill.definitions import ModelComponents
model.add(component=ModelComponents.SOURCE, name='Src1')

添加一个 Sink（出口）：文章源自云智设计-https://www.cidrg.com/cid-college/tutorial/pipesim/26889.html

model.add(ModelComponents.SINK, 'Outlet1')

添加带参数的设备组件

添加油嘴并设定参数——在井 Well 2 中插入深度 500ft、Bean Size=2/64 inch 的油嘴：文章源自云智设计-https://www.cidrg.com/cid-college/tutorial/pipesim/26889.html

from sixgill.definitions import Parameters, Constants
model.add(
    ModelComponents.CHOKE,
    'CK1', context="Well 2",
    parameters={
        Parameters.Choke.TOPMEASUREDDEPTH: 500,
        Parameters.Choke.BEANSIZE: 2,
        Parameters.Choke.SUBCRITICALCORRELATION:
            Constants.SubCriticalFlowCorrelation.ASHFORD
    })

添加井下设备（ESP）

在指定井下深度插入电潜泵：文章源自云智设计-https://www.cidrg.com/cid-college/tutorial/pipesim/26889.html

model.add(
    component=ModelComponents.ESP,
    name="ESP1",
    context="Well 2",
    parameters={
        Parameters.ESP.TOPMEASUREDDEPTH: 1500,
        Parameters.ESP.OPERATINGFREQUENCY: 60,
        Parameters.ESP.MANUFACTURER: "ALNAS",
        Parameters.ESP.MODEL: "ANA580",
        Parameters.ESP.NUMBERSTAGES: 100,
        Parameters.ESP.HEADFACTOR: 1,
        Parameters.ESP.POWERFACTOR: 0.95,
        Parameters.ESP.USEVISCOSITYCORRECTION: True
    })

添加油管段

model.add(
    component=ModelComponents.TUBING,
    name="ShortTub",
    context="Well 2",
    parameters={
        Parameters.Tubing.TOPMEASUREDDEPTH: 0,
        Parameters.Tubing.LENGTH: 4000,
        Parameters.Tubing.INNERDIAMETER: 2.992,
        Parameters.Tubing.ROUGHNESS: 0.001,
        Parameters.Tubing.TUBINGSECTIONTYPE:
            Constants.TubingSectionType.SHORTTUBING
    })

删除组件

model.delete(Name='Src1')          # 按名称删除
model.delete(context='Well_2:ESP1') # 按路径删除

删除井时会同时删除井下所有子组件。操作前建议先用 find() 确认上下文范围。文章源自云智设计-https://www.cidrg.com/cid-college/tutorial/pipesim/26889.html 文章源自云智设计-https://www.cidrg.com/cid-college/tutorial/pipesim/26889.html