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DEVICE FOR DETERMINING THE MINERAL COMPOSITION OF ROCKS

机译：岩石矿物成分测定装置

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摘要

Usage: in geophysical studies for determining a borehole section along the end of the process of drilling oil content of the mineral composition and layers directly in the zone of their occurrence on the results of infrared spectroscopic analysis. Summary of the utility model: a device for determining the mineral composition of the rock comprises a fixed wireline logging tool, on the upper part of the housing which is fitted spring loaded scrapers on the bottom - centralizers, while on the side wall a groove beneath mounted for radial reciprocating movement of the sleeve, which at the end facing the borehole wall is arranged adjustable lip shield, and coaxially mounted inside the drive connected to the drilling diamond Single crown, wherein the lower portion of the sleeve disposed outlet for forced discharge of the zone wash fluid reservoir with drill cuttings, communicating with an outlet installed in the lower part of the probe body, and a cavity liner arranged opto-electronic unit comprising optically interconnected source infrared radiation, an optical system as a lens, measuring crystal of a transparent material in the infrared region with multiple internal reflection incomplete focused through adjustment lip shield to the borehole wall and movably mounted from the region of the sleeve through said screen, and a receiver of infrared radiation, the latter being connected to the probe positioned in a housing amplifying and transducing units connected together with a data output control unit via the amplifier and an analog-to-digital logging cable to the transducer, and control outputs connected to the control unit drives the sleeve, the diamond drill bit, and a measuring pump for crystal pumping flushing fluid from drill cuttings. The apparatus allows: to increase the accuracy of determining the mineral concentrations in the well section by analyzing multiple partial internal infrared reflection rocks unbroken drilling directly in terms of their occurrence following the borehole penetrations and thus exclude the selection of sludge and fluid and infrared absorption spectral analysis.
机译：用途：在地球物理研究中，用于确定沿钻井过程结束时的井眼断面的矿物成分和层的含油量，直接根据红外光谱分析的结果在其发生区中进行。本实用新型的概述：一种用于确定岩石矿物成分的装置，包括固定的电缆测井仪，在壳体的上部，在底部装有扶正器的弹簧刮板，而在侧壁的下方则装有凹槽。套筒安装成用于套筒的径向往复运动，套筒在面向钻孔壁的一端布置有可调节的唇罩，并且同轴地安装在与钻金刚石单冠连接的驱动器内部，其中套筒的下部设置有出口，用于强制排放带钻屑的区域清洗液储器，与安装在探头主体下部的出口连通，腔体衬里布置有光电单元，该光电单元包括光学互连的源红外辐射，作为透镜的光学系统，测量晶体的晶体红外区域中的透明材料，具有多个内部反射，通过调节唇罩将不完全聚焦孔壁，并通过所述筛网从套筒的区域可移动地安装，以及红外辐射的接收器，红外辐射的接收器被连接到位于外壳中的探头，探头通过信号放大器和数据输出控制单元与数据输出控制单元连接在一起。模数转换测井电缆连接到传感器，控制输出连接到控制单元，驱动套管，金刚石钻头和测量泵，用于晶体泵送来自钻屑的冲洗液。该设备允许：通过直接分析未破裂钻井中的多个内部内部红外反射岩石，直接根据其在钻孔穿透后的发生情况，来确定井段中矿物浓度的准确性，从而排除了污泥，流体和红外吸收光谱的选择分析。

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