Logging digital processing device

Abstract

The invention discloses a logging digital processing device, and relates to the technical field of resource exploration and engineering exploration. The logging digital processing device comprises a protection upper cover, a detection module is movably installed at the center of the inner side of the front face of an internal shell, and a logging probe is movably connected to the bottom end of thefront face of the internal shell; and a high-resolution digital pressure sensor is movably installed in the center of the inner wall of the left side of the front face of the detection module, and atemperature sensor is movably installed in the center of the inner wall of the right side of the front face of the detection module. According to the logging digital processing device, a driving motoris started to enable an elastic spring movably connected to the center of the bottom end of the front face of the driving motor to extrude downwards, and the bottom end of the elastic spring is movably connected with the top end of the internal shell movably installed on the inner side of the front face of a middle shell to drive the internal shell to extrude downwards; and under the condition that the logging probe movably connected to the bottom end of the front face of the internal shell rotates, the logging probe is downwards extruded to rotate through downward extrusion of the internal shell, so that drilling is faster, and related information at the deeper position is obtained.

Description

technical field [0001] The invention relates to the technical field of resource exploration and engineering exploration, in particular to a logging digital processing device. Background technique [0002] Well logging technology is widely used in resource exploration and engineering exploration. It is also called hole logging or geophysical logging. It is a method of measuring geophysical parameters by using the electrochemical properties, electrical conductivity, acoustic properties, radioactivity and other geophysical properties of rock formations. , which is one of the applied geophysical methods. In the process of well logging, one physical quantity is usually measured at a time, and there is also a way to measure multiple physical quantities at the same time. This kind of simultaneous measurement of multiple physical quantities is also called multi-attribute logging. Multiple probes need to be placed in the well for Each physical quantity is measured separately. [00...

AI Technical Summary

Problems solved by technology

[0004] At present, the existing logging device is relatively simple, and it is easy to cause damage to the logging device in a high-temperature environment, and the ordinary logging device does not have a protective function, and the measurement technology is not comprehensive and accurate enough, so it needs to be improved and perfected

Images