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pwploads_app.py
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import streamlit as st
import pandas as pd
import well_profile as wp
import pwploads as pld
def add_pwploads_app():
st.subheader('Load Cases APP')
st.write("This is a web based application to generate load cases along pipes."
" This is part of the open source initiative by Pro Well Plan AS.")
st.info('pwploads is a python package for load cases calculations in order to develop modern \
well designs easier and faster. New features are added as they are needed; '
'suggestions and contributions of all kinds are very welcome.')
c1, c2, c3, c4, c5 = st.columns(5)
with c1:
st.markdown("[]"
"(https://github.com/pro-well-plan/pwploads)")
with c2:
st.markdown("[]"
"(https://badge.fury.io/py/pwploads)")
with c3:
st.markdown("[]"
"(http://pwploads.readthedocs.io/?badge=latest)")
with c4:
st.markdown("[]"
"(https://www.travis-ci.org/pro-well-plan/pwploads)")
st.markdown('#### 1. Load the wellbore trajectory')
file_type = st.selectbox("File format",
['excel', 'csv'],
key='file_type')
trajectory = None
uploaded_file = st.file_uploader('Load well trajectory: ', type=["xlsx", "csv"])
if uploaded_file:
if file_type == 'excel':
df = pd.read_excel(uploaded_file)
else:
df = pd.read_csv(uploaded_file)
trajectory = wp.load(df, equidistant=False, set_info={'units': 'metric'})
st.markdown('#### 2. Create a casing with the specifications you need')
df = {'pipe': {'tension': 1.1, 'compression': 1.1, 'burst': 1.1, 'collapse': 1.1, 'triaxial': 1.25},
'connection': {'tension': 1.0, 'compression': 1.0}}
pipe = {'od': 8,
'id': 7.2,
'shoeDepth': 1500,
'tocMd': 1000,
'weight': 100,
'yield': 80000,
'top': 200,
'e': 29e6}
settings = {'densities': {'mud': 1.2,
'cement': 1.8,
'cementDisplacingFluid': 1.3,
'gasKick': 0.5,
'completionFluid': 1.8},
'tripping': {'slidingFriction': 0.24,
'speed': 0.3,
'maxSpeedRatio': 1.5},
'production': {'resPressure': 5800,
'resTvd': 2000,
'fluidDensity': 1.7,
'packerFluidDensity': 1.3,
'packerTvd': 1450,
'perforationsTvd': 1600,
'poisson': 0.3},
'forces': {'overpull': 0,
'preloading': 0},
'testing': {'cementingPressure': 4000}}
# Default Values
grade = 'L-80'
conn_compression = 0.6
conn_tension = 0.6
if st.checkbox('Set Casing Dimensions'):
pipe['od'] = st.number_input('OD, [in]:', value=8.0, step=0.1)
pipe['id'] = st.number_input('ID, [in]:', value=7.2, step=0.1)
pipe['shoeDepth'] = st.number_input('Shoe depth, [m]:', value=1500, min_value=10, step=100)
pipe['top'] = st.number_input('Top depth MD, [m]:', value=1500, min_value=10, step=100)
if st.checkbox('Set Material Properties'):
pipe['weight'] = st.number_input('Nominal weight, [kg/m]:', value=100, step=1)
grade = st.selectbox("Steel grade:",
['H-40', 'J-55', 'K-55', 'M-65', 'N-80', 'L-80', 'C-90', 'R-95', 'T-95',
'C-110', 'P-110', 'Q-125'], index=5)
conn_compression = st.number_input('Connection compression strength, [%]:', value=60, step=1, min_value=0,
max_value=100) / 100
conn_tension = st.number_input('Connection tension strength, [%]:', value=60, step=1, min_value=0,
max_value=100) / 100
if st.checkbox('Set Design Factors'):
df['pipe']['triaxial'] = st.number_input('Von Mises:', value=1.25, step=0.1)
df['pipe']['burst'] = st.number_input('API - Burst:', value=1.1, step=0.1)
df['pipe']['collapse'] = st.number_input('API - Collapse:', value=1.1, step=0.1)
df['pipe']['tension'] = st.number_input('API - Tension:', value=1.3, step=0.1)
df['pipe']['compression'] = st.number_input('API - Compression:', value=1.3, step=0.1)
df['connection']['compression'] = st.number_input('Connection - Compression:', value=1.0, step=0.1)
df['connection']['tension'] = st.number_input('Connection - Tension:', value=1.0, step=0.1)
pipe['yield'] = int(grade[2:])*1000
casing = pld.Casing(pipe,
conn_compression,
conn_tension,
df)
st.markdown('#### 3. Set parameters')
if st.checkbox('Set densities, sg'):
settings['densities']['mud'] = st.number_input('Mud:', value=1.2, step=0.1)
settings['densities']['cement'] = st.number_input('Cement:', value=1.8, step=0.1)
settings['densities']['cementDisplacingFluid'] = st.number_input('Displacing fluid (cementing):', value=1.3,
step=0.1)
settings['densities']['gasKick'] = st.number_input('Gas kick:', value=0.5, step=0.1)
settings['densities']['completionFluid'] = st.number_input('Completion fluid:', value=1.8, step=0.1)
if st.checkbox('Set tripping parameters'):
settings['tripping']['slidingFriction'] = st.number_input('Sliding friction factor:', value=0.24, step=0.01)
settings['tripping']['speed'] = st.number_input('Sliding friction factor, m/s:', value=0.3, step=0.1)
settings['tripping']['maxSpeedRatio'] = st.number_input('Max / Avg speed ratio:', value=1.5, step=0.1)
if st.checkbox('Set production parameters'):
settings['production']['resPressure'] = st.number_input('Reservoir pressure, psi:', value=5800, step=100)
settings['production']['resTvd'] = st.number_input('Reservoir depth (tvd), m:', value=2000, step=100)
settings['production']['fluidDensity'] = st.number_input('Production fluid density, sg:', value=1.7, step=0.1)
settings['production']['packerFluidDensity'] = st.number_input('Packer fluid density, sg:', value=1.3, step=0.1)
settings['production']['packerTvd'] = st.number_input('Packer depth (tvd), m:', value=1450, step=100)
settings['production']['perforationsTvd'] = st.number_input('Depth (tvd) of perforations:', value=1600,
step=100)
if st.checkbox('Set additional forces'):
settings['forces']['overpull'] = st.number_input('Overpull, kN:', value=0, step=10)
settings['forces']['preloading'] = st.number_input('Preload, kN:', value=0, step=10)
if st.checkbox('Set testing'):
settings['testing']['cementingPressure'] = st.number_input('Cementing Pressure test, psi:', value=4000,
step=100)
plots = {'Triaxial Envelope': 'vme', 'Load Profiles': 'pressureDiff', 'Safety Factors (Axial)': 'axial',
'Safety Factors (Burst)': 'burst', 'Safety Factors (Collapse)': 'collapse'}
plot_type = st.selectbox("Generate Plot",
['None']+list(plots.keys()))
if plot_type != 'None':
if trajectory is not None:
casing.add_trajectory(trajectory.trajectory)
casing.run_loads(settings)
fig = casing.plot(plot_type=plots[plot_type])
st.plotly_chart(fig)
else:
st.warning('No trajectory loaded')
st.write('More features will be added soon...')