價格：免費
更新日期：2019-05-27
檔案大小：17.2 MB
目前版本：1.2
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
This app is to give you an idea of what length of tubing should go in a well to use as a kill string when you are working over a well. NOTE: it gets you to the break-even point, and you SHOULD ALWAYS add additional pipe to be on the safe side.
支援平台：iPhone