#Ulterra's 8.75 in. U716M had back-to-back mile in a day vertical runs! This #UlterraBit drilled 6,320 ft. at 263 ft/hr. #RunRecap source https://twitter.com/UlterraBits/status/975836054380048385 from https://ulterra.blogspot.com/2018/03/ulterras-875-in-u716m-had-back-to-back.html
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About MeHi I am Robert Keasler 35 years old, I am mine Engineer currently attached with local petroleum exploration company. In free time mostly search for some better opportunity online. ArchivesNo Archives Categories |