ऊर्ध्वाधर छेद के लिए DCollar वजन
This little app is used to calculate the amount of drill collar weight required to obtain a desired weight on bit when drilling a vertical hole. The app has been tested on several android smart devices.Drill Collar Wt. vertical hole के बारे में
अतिरिक्त ऐप जानकारी
Android ज़रूरी है
2.2
श्रेणी
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