
Drillstring Toolbox Premium
Utilities
$24.99 · Designed for iPad
The DS-1 team has created this Drillstring Toolbox Premium! It's an advance calculator that does everything the free Drillstring toolbox does and more! With it you can find:
- API-recommended makeup torques for drill-stem connections with whatever sizes you want to plug in.
- The "T4" (maximum tensile capacity) torque for those connections, too.
- Adjusted makeup torques when you want to optimize away from the standard numbers.
- Tensile and torsion capacities for standard, thick-walled, and custom drill pipe tubes.
- A combined load curve for whatever combination you come up with, which you can email to your colleagues.
- Recommended makeup torques for many popular proprietary connections.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
We've updated the app to include proprietary connection torques taken from Standard DS-1. There's no calculation here (you'll have to contact the manufacturers for that), but you can see the popular sizes and makeup torques available.
The developer, Bureau Veritas North America, Inc., 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bureau Veritas North America, Inc.
- Size
- 897 KB
- Category
- Utilities
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Bureau Veritas North America, Inc
