88521595
Jul 18, 2019
Oilfield and gas drilling well completion equipment, namely, casing running tools with internal gripping for handling tubular goods, namely, drill pipe, casing strings and liner strings for oil and gas wells; oilfield and gas drilling well completion equipment, namely, casing running tools with external gripping for handling tubular goods, namely, drill pipe, casing strings and liner strings for oil and gas wells
Machinery