Appwellco by IDTC

Your oil drilling machine app

Free · Designed for iPad

Appwellco – Your Digital Driller’s Assistant for Safe Well Kill Operations Appwellco is an essential mobile app designed specifically for drilling supervisors, driller assistants, and rig crews who need fast, reliable, and step-by-step guidance during well control events. When an unexpected kick or influx occurs, every second counts. This app puts proven well-kill procedures directly in the hands of the operator on the rig floor — no more searching through binders or waiting for the company man to calculate volumes and pressures. Key Features in This Release Rapid Well Kill Guidance (Driller’s Method & Wait-and-Weight Method) Simply input current well data (mud weight, slow circulating rate pressure, kick size, pit gain, casing pressure, drill pipe pressure, etc.), and the app instantly calculates and displays the complete kill sheet with clear, numbered steps. Real-time Kill Sheet Generation All critical values are computed automatically: • Initial Circulating Pressure (ICP) • Final Circulating Pressure (FCP) • Kill mud weight • Stroke counts for each section • Pump output tables Print Kill Sheet Directly from the Rig Floor Connect via Wi-Fi or Bluetooth to any nearby printer and print the complete kill sheet in seconds — perfect for handing to the driller or posting at the choke console. Offline-First Design Works 100% offline — no internet required on the rig. All calculations are performed locally on your device. Simple, Rig-Ready Interface Large input fields and readable text designed to be used even with gloves or in low-light conditions. Built for the Real World Developed by experienced drilling engineers and tested on active rigs, Well Control App follows IWCF and API recommended practices so you can trust the results when the pressure is on. Whether you’re handling a small gas kick or preparing for the worst-case scenario, Appwellco gives your team the confidence and clarity needed to shut in and kill the well safely and efficiently. Download Appwellco App today — because when the well starts flowing unexpectedly, you don’t have time to guess.

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The developer, Achmad Hafid, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

  • Provider
    • Achmad Hafid
  • Size
    • 57.3 MB
  • Category
    • Utilities
  • Compatibility
    Requires iOS 17.6 or later.
    • iPhone
      Requires iOS 17.6 or later.
    • iPad
      Requires iPadOS 17.6 or later.
    • Mac
      Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.3 or later.
  • Languages
    • English
  • Age Rating
    4+
  • Copyright
    • © 2025 IDTC
  • Developer Website
  • Privacy Policy

    • More by Achmad Hafid