Download Bowen Casing Spear Calculator for PC
Published by National Oilwell Varco, Inc.
- License: Free
- Category: Business
- Last Updated: 2022-12-08
- File size: 72.23 MB
- Compatibility: Requires Windows XP, Vista, 7, 8, Windows 10 and Windows 11
Published by National Oilwell Varco, Inc.
1. Our calculations were developed based on feedback from the field, various scale lab testing up to failure, and FEA models. - Ratings are only valid if fish is within catching range of the Grapple.
2. NOV Bowen Casing Spear System Calculator helps to determine the overall load rating and mode of failure for the spear, mandrel, grapple, and casing in each application.
3. The strengths in the instruction manual are based on the Mandrel tensile strength only and does not consider the entire system together.
4. We are now able to model the entire system including Mandrel, Grapple, and Casing together.
5. Any irregularities in the fish ID/OD, damage to the grapple or mandrel, or jarring can reduce the strength substantially.
6. Ratings are based on Grapple range only.
7. Calculated values are theoretical yield strengths and are considered accurate to within +/-20%.
8. All strengths assume straight and steady pulling of a fully engaged round fish.
9. They assume the worst case scenario based on API tolerance.
10. These values are presented without any safety factor.
11. Please contact NOV Engineering if there are any questions.
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Can I download Bowen Casing Spear Calculator for free?
Yes! You can Download Bowen Casing Spear Calculator from official sites for free using our site.
Can I use Bowen Casing Spear Calculator on PC?
It is easy to use the Bowen Casing Spear Calculator app on PC and it works on Windows and MAC. A free tutorial is available to help you get started.
