DIAGRAPHIE COURS PDF

DIAGRAPHIE COURS PDF

L’invention concerne un procédé et un dispositif de diagraphie en cours de forage permettant d’obtenir des informations concernant une formation. Le dispositif. Title, Cours de diagraphies instantanées: par R. Desbrandes Author, Robert Desbrandes. Editor, École nationale supérieure du pétrole et des moteurs a. L’invention concerne un procédé et un dispositif de diagraphie en cours de forage permettant d’obtenir des informations concernant une.

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Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications.

Measurement-while-drilling assembly using real-time toolface oriented measurements. Method of and apparatus for sonic logging while drilling a borehole traversing an earth formation. Simultaneous gamma ray measurement of formation bulk density and casing thickness.

Passive, active and semi-active cancellation of borehole effects for well logging. System and method for reducing the borehole gap for downhole formation testing sensors. Procede d’obtention d’une image bidimensionnelle developpee de la paroi d’un forage.

5 cours & 10 sujets de sismologie I des études supérieures de géophysique

Ref legal event code: EP EPB1 fr Method and apparatus for determining oriented density measurements including stand-off corrections.

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Bit based formation evaluation and drill bit and drill string analysis using an acoustic sensor. Method and apparatus for generating acoustic signal with single mode diatraphie propagation.

Measurement-while-drilling assembly diagrphie real-time toolface oriented measurements. EP EPB1 fr Method for correcting density measurements that are affected by natural and neutron-induced gamma radiation.

Triaxial magnetic heading sensing apparatus having magnetaresistors and nulling coils. Subsurface borehole evaluation and downhole tool position determination methods.

Logging system for measuring dielectric properties of fluids in a cased well using multiple mini-wave guides. Method of sonic logging while drilling a borehole traversing an earth formation. Dispositif et methodes de diagraphie d’un trou de forage de puits au moyen d’instruments rotatifs controlables.

Neutron burst timing method and system for multiple measurement pulsed neutron formation evaluation. Method and system for determining the position and orientation of a device in a well casing. X-ray downhole tool with at least two targets and at least one measurement detector. Multi-frequency diagtaphie wave resistivity tool with improved calibration measurement. Method and apparatus for well logging to obtain high-resolution seismic images of geological formations surrounding horizontal well bores.

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DE DET2 de Formation resistivity measurement sensor contained onboard a drill bit diahraphie in bit. Semblance processing for an acoustic measurement-while-drilling system for imaging of formation boundaries. Simultaneous resolution enhancement and dip correction of resistivity logs through nonlinear iterative deconvolution. Apparatus and methods to perform ckurs measurements associated with subterranean formation evaluation. Method and apparatus for detecting torsional vibration with a downhole pressure sensor.

System, method and apparatus for petrophysical and geophysical measurements at the drilling bit.

5 cours & 10 sujets de sismologie I des études supérieures de géophysique

Method and apparatus for ascertaining a characteristic of a geological formation. Country of ref document: Systems and methods for controlling a voltage multiplier ladder for optimal efficiency and minimal component stress.

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