79308300
Oct 14, 2020
Jan 2, 2024
SCHOELLER-BLECKMANN OILFIELD EQUIPMENT AKTIENGESELLSCHAFT
Active Trademark
Valves being parts of machinery configured for operating within a well in the earth's crust and comprising in a tubular body a moveable sleeve for opening and closing at least one lateral port in the tubular body
MachineryRental of oil well drilling tools in the nature of valves which are configured for operating within a well in the earth's crust and comprise in a tubular body a moveable sleeve for opening and closing at least one lateral port in the tubular body; Rental of oil well drilling tools in the nature of valves which are configured for operating within a well in the earth's crust and comprise in a tubular body a moveable sleeve for opening and closing at least one lateral port in the tubular body for one or more of well drilling, well cleaning, thru tubing, completion and workover operations; Rental of oil well drilling tools in the nature of valves which are configured for operating within a well in the earth's crust and comprise in a tubular body a moveable sleeve for opening and closing at least one lateral port in the tubular body for use during drilling a well in the earth's crust, in particular oil and gas well tools, enabling the pumping of LCM materials, increasing well fluid circulation rates, wellbore cleanout, acidizing, stimulation, coring, workover operations used to resolve various types of well conditions; Rental of oil well drilling tools in the nature of valves which are configured for operating within a well in the earth's crust and comprise in a tubular body a moveable sleeve for opening and closing at least one lateral port in the tubular body for use within the earth's crust with a drill string, a coiled tubing or a thru tubing
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