RO133617A0
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Composition intended to stimulate wells productivity
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RO133358A2
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Device for evaluation of microbiological activity
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RO131571A2
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Overground oil extraction installation
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RO129367A0
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Pressurized cementing composition for oil and gas wells overhaul
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RO128390A2
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Pearlite-ferrite carbon steel
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RO127904A2
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Acid gel composition for the acidization of wells
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RO125958A0
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Device and process for obtaining artificial well cores
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RO125913A2
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Installation and process for the recovery of oil well gases
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RO132052A2
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Hydraulic agitator /ejector for preparing drilling and well repair fluids
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RO125025B1
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Polymer-based fluids used in frack-pack operations
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RO118814B1
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Electrical layer heater
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RO118439B1
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Chemical composition for the additivation of diesel fuels and process for preparing the same
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RO118325B1
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Protective-damping shell for bearings
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RO118319B1
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Secondary recovery process of a depleted oil deposit
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RO118671B1
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Device for the cathodic protection of oil bore-hole pumps
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RO118084B1
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Equipment for automatically monitoring a group of wells in underground combustion
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RO118031B1
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Electric layer igniter
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RO118672B1
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Mobile installation for measuring temperature profiles
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RO118719B1
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Inhibitor for preventing scale deposition and method for applying the same
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RO118670B1
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Device for the magnetic treatment of fluids in a well/ pipeline
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