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FR2677699A1
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Drilling tool with rotary tapered rollers.
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US5255716A
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Pipe rectifier for stabilizing fluid flow
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FR2673140A1
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Process for dry mixing, in a homogeneous form, of cement and silica fumes.
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FR2672954A1
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Pressure stop valve with manual and pneumatic control.
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FR2672125A1
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Method and device for measuring saturation levels of multiple phases in a porous medium.
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FR2667351A1
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Device for pushing casing in a wellbore.
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FR2666905A1
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Improved seismic prospection process of the basement.
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FR2666843A1
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Size of self-sharpening drilling tool.
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FR2664670A1
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Fluid flow regulation valve.
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FR2663947A1
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Electrostatic coalescer for dehydration of crude oil.
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FR2661450A1
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Method and device for breaking up foam loaded with debris coming from drilling a well and for recovering the liquid phase from this foam
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FR2655372A1
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SYSTEM FOR IRRIGATION OF A ROTARY TOOL, IN PARTICULAR A DRILLING TOOL, USING A FLUID DISPENSED BY A FLUIDIC OSCILLATOR
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FR2653899A1
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Improvements to seismic prospecting processes.
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FR2653900A1
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Improved seismic prospection process.
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FR2652911A1
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METHOD AND DEVICE FOR DETECTING THE INVERSIONS OF THE TERRESTRIAL MAGNETIC FIELD BY MEASUREMENTS IN A BOREHOLE.
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FR2651446A1
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Novel emulsifier, reverse emulsions made with the emulsifier and their use in wells.
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FR2649206A1
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Method and device for measuring the gelification of paraffinic oil products, especially crude
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FR2643068A1
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Light cement grout for use in cementing hydrocarbon wells
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FR2642840A1
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Method and cell for measuring the coefficients of adhesion and friction of a drilling fluid
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FR2640351A1
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Rectifier of the flow of a fluid in a pipeline
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