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Apparatus and method using measurements taken while drilling to generate and map mechanical boundaries and mechanical rock properties along a borehole
Apparatus and method using measurements taken while drilling to generate and map mechanical boundaries and mechanical rock properties along a borehole
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机译:使用在钻井时进行的测量以产生和绘制沿钻孔的机械边界和机械岩石特性的设备和方法
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摘要
The present disclosure involves a novel way of using drilling vibrations generated by the deformation of a rock formation in response to forces acting on the rock formation, where the forces are related to a drill bit and/or drilling fluid system, to identify the nature and occurrence of fractures, fracture swarms and other mechanical discontinuities (boundaries) such as bedding planes and/or faults that offset or otherwise separate rock formations with different mechanical rock properties.
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