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US2005254928A1
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Methods and apparatuses for movement of cargo
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US6450262B1
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Riser isolation tool
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Valve for use in a subsea drilling riser
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JPH11324717A
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System for cooling light hydrocarbon fuel for gas turbine
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Ram type blowout preventor
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Light hydrocarbon fuel cooling system for gas turbine
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Automatic cementing system with improved density control
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US5841357A
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Battery electrolyte monitor
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US5515916A
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Blowout preventer
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US5624182A
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Automatic cementing system with improved density control
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US5503473A
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Automatic cementing system for precisely obtaining a desired cement density
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US5322410A
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Tube bundle extractor
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US5168815A
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Railroad car moving vehicle
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Apparatus for inserting and withdrawing coil tubing into a well
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US5184064A
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Encapsulated meter with optical programmer
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US5083423A
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Apparatus and method for optimizing the air inlet temperature of gas turbines
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US5281023A
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Method and apparatus for automatically controlling a well fracturing operation
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US4951460A
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Apparatus and method for optimizing the air inlet temperature of gas turbines
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US4955195A
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Fluid control circuit and method of operating pressure responsive equipment
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US4864914A
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Blowout preventer booster and method
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