Inrock HDD HydroCalc

Inrock HDD HydroCalc

Optimize HDD tool nozzling

6 ratings
1 review
Free

Details

  • Released
  • Updated
  • May 29, 2025
  • November 12, 2025

Features

Inrock HDD HydroCalc screenshot #1 for iPhone
Inrock HDD HydroCalc screenshot #2 for iPhone
Inrock HDD HydroCalc screenshot #3 for iPhone
Inrock HDD HydroCalc screenshot #4 for iPhone
Inrock HDD HydroCalc screenshot #5 for iPhone
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About

This app helps Horizontal Directional Drilling professionals optimize hydraulic energy for efficient cuttings removal. It calculates key parameters to improve tool cleaning, reduce wear, and maximize bearing life. Features include comprehensive calculations, side-by-side case comparisons, and dynamic charting.

Comprehensive hydraulic calculations
Side-by-side case comparisons
Dynamic charting and summaries
Unit conversion flexibility
User-friendly three-screen interface
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What's New in Inrock HDD HydroCalc

1.0.1

November 12, 2025

UI and performance improvements across app.

User reviews

Must have in HDD

This is an incredibly powerful tool for anyone in HDD!

Response from developer

Thank you! We’re happy to know it’s proving valuable for HDD professionals.

FAQ

What are the main calculations Inrock HDD HydroCalc performs?

Inrock HDD HydroCalc instantly computes Delta P, Jet Velocity, and material displacement. This is achieved by inputting pilot hole diameter, reaming diameter(s), mud weight, flow rate, and jet sizes.

How does Inrock HDD HydroCalc help optimize tool performance?

By efficiently calculating hydraulic energy for cuttings removal, the app improves tool cleaning, reduces re-grinding of cuttings, and minimizes the risk of pack-off and balling-up. This allows tools to achieve their full bearing life potential.

Can I compare different drilling scenarios with Inrock HDD HydroCalc?

Yes, the app features a Case Comparison function that allows you to perform two simultaneous calculations. This enables you to effectively compare different scenarios side by side for better decision-making.

Does Inrock HDD HydroCalc support different measurement units?

Absolutely. The app offers Unit Conversion Flexibility, allowing you to switch between metric and US customary units effortlessly. All input and output values automatically convert when you toggle between units.

What is the user interface like in Inrock HDD HydroCalc?

Inrock HDD HydroCalc features a user-friendly interface designed for efficiency and accuracy. It is organized into three intuitive screens: Calculator, Chart, and Settings.

Is Inrock HDD HydroCalc available on multiple devices?

Yes, Inrock HDD HydroCalc is supported on iPhone and iPad devices, making it accessible for professionals on the go.

How often is Inrock HDD HydroCalc updated?

The latest version, 1.0.1, was released on November 12, 2025. While specific update frequency isn't detailed, the app is actively maintained by Inrock Drilling Systems.

Does Inrock HDD HydroCalc have ads?

No, Inrock HDD HydroCalc does not contain advertisements. It is a free application designed to provide professional tools without interruption.