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I currently rely on an Excel worksheet that runs a manual Monte-Carlo STOIIP calculation. I need the whole workflow migrated to Python so I can launch a single desktop app, enter or paste my inputs, press “Run” and instantly see the same outputs the spreadsheet gives me—plus cleaner visuals and a much faster simulation. Core functionality • Read the same variables the sheet now uses (area, net thickness, porosity, net-to-gross, initial oil saturation, Boi). • Run a configurable number of Monte-Carlo iterations, reproduce the STOIIP distribution and report P10, P50 and P90. • Plot, with Matplotlib, histograms of each input distribution, a STOIIP histogram with the P10/P50/P90 markers, a “normal fit” curve with the same percentile lines, tornado charts based on normalised sensitivity weights and scatter plots of every input versus STOIIP. • Allow me to save each figure as PNG/PDF and print the numerical summary to a text or CSV file for my report. Interface expectations I do not have a fixed layout in mind, so feel free to suggest a GUI design that keeps data entry, run control and results tabs clean and intuitive. Tkinter, PyQt or any other desktop framework is fine as long as it stays lightweight and easy to install. Deliverables 1. Fully commented Python source code. 2. Stand-alone GUI executable (Windows preferred). 3. All generated plots and printed output files from a sample run, appended to a short README. 4. Any helper spreadsheets or notebooks used during development. Acceptance Results should reconcile with my original Excel model to within reasonable Monte-Carlo variability; I will supply the sheet for cross-checking. When you respond, please point me to past work that shows you have built scientific, reservoir, or data-driven desktop tools before.
ID Projek: 40344686
15 cadangan
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I have done a similar project a week ago. I am sure you will give me more projects after this. I am interested to do this project too and ready to complete this within the timeline. Kindly check my profile to see all rating and reviews given by clients. Hoping to hear from you soon. Payment after completion.
$20 USD dalam 1 hari
5.0
5.0

Hi there, I have carefully reviewed your project requirements for migrating your Excel-based STOIIP Monte-Carlo calculations into a standalone Python desktop application. As a Python developer specialized in data visualization and GUI development, I can build a robust tool that reconciles perfectly with your original model. Here is my technical approach for this 3-day project: Day 1 (Core Engine): I will build the Monte-Carlo simulation using NumPy to ensure high-speed iterations and precise P10/P50/P90 percentile calculations. Day 2 (Visualization): Using Matplotlib, I will generate professional-grade Histogram plots with percentile markers, Tornado charts for sensitivity analysis, and Scatter plots. Day 3 (UI & Delivery): I will design a clean Tkinter/PyQt interface for easy data entry and compile the code into a standalone Windows Executable (.exe) so you don't need Python installed to run it. Why choose me? Accuracy First: I will cross-check the results with your Excel sheet to ensure zero deviation. Professional Documentation: I will provide a detailed PDF User Guide with screenshots so you and your clients can use the app without any confusion. Clean Code: You will receive fully commented source code for future updates. I am ready to start as soon as you share the Excel sheet. Looking forward to working with you! Best regards, İbrahim
$20 USD dalam 3 hari
0.0
0.0
15 pekerja bebas membida secara purata $24 USD untuk pekerjaan ini

Hello I know both Excel VBA and Python very well and I have extensive experience with converting code from one programming language to anther one. I have completed hundreds of code conversion projects on freelancer.com platform.
$19.80 USD dalam 2 hari
8.1
8.1

Hi, I read your requirements. I'll build and deliver you a desktop application with all mention functionality with clean and well documented code. I also ensure 100 compatibility with the existing excel files which you have. Let's connect and discuss Regards Rajesh Kumar
$50 USD dalam 3 hari
4.9
4.9

Affordable, Early Delivery. ★★★★★★★★★★★★★★I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a highly committed person towards my work. You can rely on QualityXenter for quality and consistency in writing. We never violate copyright rules. I have vast amount of experience in this industry since I am working from 2015 as a professional writer. I provide many modifications till to get your satisfactions. I have access to enough journals to use in your research project. I always produce quality work at VERY LOW RATES so, don't worry if you have a low budget for your work, I will be very happy to make a new client like you. I am producing quality work for my clients including ARTICLE WRITING, REPORT WRITING, ESSAY WRITING, RESEARCH PAPERS, BUSINESS PLAN, TECHNICAL WRITING, MATLAB, THESIS, ACCOUNTING & FINANCE work ETC. Go through my profile link https://www.freelancer.com/u/qualityxenter
$10 USD dalam 1 hari
4.5
4.5

As an experienced full-stack developer with a proven proficiency in Excel and Python, I am well-suited for migrating your STOIIP calculation workflow to Python. My 12+ years of hands-on experience covers a broad range of tools and technologies including GUI frameworks like Tkinter and PyQt—skills we can employ to create a lightweight, intuitive desktop app for you. In terms of previous work, I've built scientific applications where data accuracy and integrity were paramount, closely aligning with your needs here. My technical skills also include a specialization in AI and automation which can contribute to more meaningful charting through Matplotlib if necessary. This same technical know-how is reflected in my ability to generate clean, optimized code for improved visualizations and faster simulations that you require. I guarantee not just the migration of your Excel worksheet but also the delivery of comparative results with reasonable Monte-Carlo variability to ensure the replicability of data across platforms.
$20 USD dalam 2 hari
4.8
4.8

Hello, I can accurately migrate your Excel STOIIP model into Python, ensuring results closely match your current outputs while significantly improving speed and visualization. Kindly share the Excel which you have model that needs to convert into python. Thanks
$70 USD dalam 3 hari
2.8
2.8

Hello, I’d be glad to help migrate your Excel-based Monte Carlo STOIIP workflow into a clean Python desktop application. I’m a developer experienced in **Python, Excel model migration, statistical analysis, data visualization, and desktop application development**, with a strong focus on turning spreadsheet-driven technical workflows into faster, easier-to-use tools. One of the key challenges here is **reproducing the STOIIP simulation logic accurately while matching the spreadsheet outputs within normal Monte Carlo variability and presenting the results in a cleaner, more practical interface**. My approach is to convert the calculation flow carefully, validate P10, P50, and P90 against your Excel model, and build a lightweight GUI with clear input, run, and results sections, including Matplotlib charts, sensitivity visuals, and export options for PNG, PDF, CSV, or text outputs. My goal is to make the new tool feel like a **natural replacement for the current spreadsheet**, with faster simulation, cleaner visuals, and no disruption to your reporting workflow. A quick question: does your current Excel file already define the exact probability distributions for each input, or should I help formalize those during the migration? Best regards, Carlos
$20 USD dalam 5 hari
1.8
1.8

I have built scientific and data driven desktop simulation tools using Python with NumPy and Matplotlib, delivering Monte Carlo models, statistical engines, and GUI based engineering applications with validated outputs against Excel workflows. I will convert your STOIIP Excel model into a fully interactive desktop app with configurable Monte Carlo simulation, percentile outputs (P10/P50/P90), sensitivity analysis, and clear visual dashboards using a lightweight GUI framework. In a previous reservoir-style simulation tool, I replaced a manual spreadsheet workflow with a Python Monte Carlo engine, improving execution speed by over 90% and eliminating formula drift while keeping results statistically consistent. I can deliver the full application , including GUI executable, full source code, plots export, and validation against your existing Excel model. I want to partake in the growth and success of your business.
$30 USD dalam 7 hari
1.8
1.8

Hey , I just went through your job description and noticed you need someone skilled in Geospatial, Python, Excel, Data Analysis, Software Architecture, Statistical Analysis, Desktop Application and Data Visualization. That’s right up my alley. You can check my profile —I’m Software engineer working at large-scale apps as a lead developer with U.S. and European teams. I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? 1) Over 230 successful projects completed. 2) I have not received a single bad feedback since the last 5-6 years. 3) You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. 4) Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Imran Haider
$10 USD dalam 15 hari
0.0
0.0

I focus on delivering work that’s done properly, clear, polished, and aligned with exactly what you need. As a new freelancer I’m focused on building my reputation, so I offer competitive rates while putting in extra effort to ensure high quality results, reliable communication, and work I stand behind. With regards to your project, I am well versed in Python and Software Architecture which are the key skills needed for the task. My experience in building scientific, reservoir, and data-driven desktop tools makes me capable of crafting a bespoke Python STOIIP Monte Carlo Calculator that is not only powerful but also as intuitive as possible. I have created numerous data analysis and simulation tools similar to what you need here; proof of my competence in developing such tools. You mentioned that you would appreciate it if I suggest a GUI design that's user-friendly. From my previous projects, I have fostered an approach of conducting thorough user research and designing experiences that are efficient, clean, and easy to follow. What's more, I can always showcase any relevant works to demonstrate my ability to produce high quality deliverables with clean code for scalability.
$20 USD dalam 7 hari
0.0
0.0

Based on your requirements, I can migrate your Monte-Carlo STOIIP workflow from Excel into a standalone Python desktop application that preserves all calculations while dramatically improving speed, visuals, and usability. The app will accept inputs through a clean GUI (Tkinter or PyQt), run configurable Monte-Carlo simulations, and produce outputs identical to your spreadsheet within normal stochastic variability. I will implement detailed Matplotlib visualizations including input histograms, STOIIP distribution with P10/P50/P90 markers, normal-fit curves, tornado charts for sensitivity analysis, and scatter plots for each input versus STOIIP. All outputs can be exported as PNG/PDF for figures and CSV or text files for numerical summaries. The final deliverables will include fully commented Python source code, a Windows executable for easy deployment, example output files from a test run, and a concise README explaining operation and installation. The GUI will be organized into tabs for Inputs, Run Control, and Results to keep the workflow intuitive and professional. I can also provide references to past scientific or reservoir-focused Python tools I’ve developed to demonstrate experience in similar Monte-Carlo and data-driven desktop applications.
$10 USD dalam 1 hari
0.0
0.0

⚠️Zero risk on your side. If it's not right, you don't pay⚠️ I understand your need to migrate your Monte-Carlo STOIIP Excel model into a seamless, quality-focused Python desktop app that accelerates simulation speed and enhances visualization. Having developed similar reservoir simulation tools with solid client-centered GUIs using PyQt, I can provide fully commented source code, intuitive interfaces, and outputs matching your Excel results. I’m eager to share past projects illustrating trusted, outcome-oriented execution. I prioritize clear communication with regular calls and updates, ensuring smooth integration and reliability. I would like to discuss more about the project. The worst case, you lose nothing. Best case, you walk away with a free consultation and real clarity. Looking forward to discussing your project in detail. Kind Regards Shafeeq
$14 USD dalam 14 hari
0.0
0.0

Kuala Lumpur, Malaysia
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Ahli sejak Apr 2, 2026
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