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FR2659387A1
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Method for estimating the pore pressure of an underground formation
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FR2656373A1
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In situ test method of a drilling fluid.
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GB8928795D0
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Method of analysing and controlling a fluid influx during the drilling of a borehole
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GB8829757D0
|
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Monitoring drilling mud composition using ion selective electrodes
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GB8829758D0
|
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Monitoring drilling mud compositions using flowing liquid junction electrodes
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GB8829307D0
|
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Monitoring ions present in drilling muds or fluids
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EP0289068A1
|
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Procedure for measuring the rate of penetration of a drill bit
|
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GB8807889D0
|
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Method of determining drill bit wear
|
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EP0273474A1
|
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Catamaran-type semisubmersible drilling vessel for offshore drilling
|
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GB8726727D0
|
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A method of monitoring the drilling operations by analysing the circulating drilling mud
|
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FR2619156A1
|
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Process for controlling venues of fluids in hydrocarbon wells
|
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FR2619155A1
|
|
Process of dynamic analysis of the venues of fluids in the wells of hydrocarbons
|
|
FR2618181A1
|
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Method for detecting a vent of fluid which may predict an eruption in a well during drilling.
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GB8705503D0
|
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Monitoring drilling mud circulation
|
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GB8705502D0
|
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Monitoring drilling mud
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FR2611804A1
|
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Method for controlling well drilling operations
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GB8702920D0
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Drilling fluid
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US3935829A
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Anchoring system for a floating offshore drilling vessel
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