價格：免費
更新日期：2017-06-26
檔案大小：3.7 MB
目前版本：2.0.2
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Made specifically for oil field applications. Easily figure out amount of stretch needed to leave tubing string in a desired tension. Just enter desired tension, depth, and tubing size and you're set! Support for metric and standard.
支援平台：iPhone