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Drill pipe riser device for hydrogeological detection

A hydrogeological and riser technology, applied in the direction of drill pipe, drill pipe, casing, etc., can solve the problems that the angle of the drill pipe cannot be maintained stably, the expected demand cannot be met, and the weight of the drill pipe is heavy, so as to reduce energy consumption. consumption, improve stability, and prevent friction

Inactive Publication Date: 2022-02-25
沙福建
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Before the existing drill pipe is drilled, it is necessary to manually stand the pipe, and the weight of the general drill pipe is relatively large, and it is relatively laborious. It is maintained stably, so that the direction of the inclined hole drilled by the drill pipe cannot meet the expected demand

Method used

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  • Drill pipe riser device for hydrogeological detection
  • Drill pipe riser device for hydrogeological detection
  • Drill pipe riser device for hydrogeological detection

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] see Figure 1-6 , the present invention provides a technical solution: a drill pipe standpipe device for hydrogeological detection, including a base plate 1, a hydraulic drive device 2 is fixed on the top of the right side of the base plate 1, and a self-locking hydraulic cylinder is provided on the left side of the hydraulic drive device 2 21. The bottom of the self-locking hydraulic cylinder 21 is fixed on the top of the bottom plate 1. The output sha...

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Abstract

The invention discloses a drill pipe riser device for hydrogeological detection and relates to the technical field of geological detection. The drill pipe riser device for hydrogeological detection comprises a bottom plate, wherein a hydraulic driving device is fixed to the top of the right side of the bottom plate, a self-locking hydraulic oil cylinder is arranged on the left side of the hydraulic driving device, the bottom of the self-locking hydraulic oil cylinder is fixed to the top of the bottom plate, and an output shaft of the self-locking hydraulic oil cylinder is located at a left end and fixed to the right side of a pushing vertical plate. According to the drill pipe standing device for hydrogeological detection, the position of the pushing vertical plate can be controlled by arranging the hydraulic driving device, the vertical pipe plate can be kept at a certain inclination angle by moving the pushing vertical plate, and then a drill pipe at the top of the vertical pipe plate can be erected, so automatic mechanical pipe standing is achieved, manual pipe standing is not needed, after the drill pipe inclines by a certain angle, due to the self-locking characteristic of the self-locking hydraulic oil cylinder, the vertical pipe plate and the drill pipe can be kept in a relatively stable state.

Description

technical field [0001] The invention relates to the technical field of geological detection, in particular to a drill pipe standpipe device for hydrogeological detection. Background technique [0002] Geological testing is an investigation and research activity that uses various means and methods to determine the appropriate bearing layer, determine the foundation type, and calculate the foundation parameters according to the foundation bearing capacity of the bearing layer. When detecting hydrogeology, it is necessary to detect the hardness of the formation and to detect and analyze the composition of the formation at different depths. The existing detection technology generally drills a deep hole directly through the drill pipe, and then through the deep hole to test the geological layers. Perform detection analysis. [0003] Before the existing drill pipe is drilled, it is necessary to manually stand the pipe, and the weight of the general drill pipe is relatively large,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/15
CPCE21B19/155
Inventor 沙福建邢春艳王立宝
Owner 沙福建
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