Rapid installation process of wellbore equipment

Abstract

The invention discloses a quick installation process for shaft equipment, and belongs to the technical field of vertical well construction. The method comprises the following steps of: (1)installing ahanging system at a well mouth; (2) connecting the two-layer hanging disc with each other; (3) setting out and paying off; (4) lowering the bracket, the channel beam and the pipe beam and installingtwo layers; (5) installing communication signal cable; (6) lowering and installing the tank; (7) installing in sequence according to the steps of (3), (4), (5) and (6); (8)hanging a hanging rope hanging with the tank; (9) lowering and installing the two pipelines simultaneously, and lowering and installing the other two pipelines simultaneously; (10) laying the other cables and installing the horizontal operation vehicle equipment; checking for acceptance. Compared with the prior art, the quick installation process for shaft equipment has the advantages that the purpose of high-quality and high-efficiency is achieved, the operation is simple, the safety is quick, the construction quality is improved, and the production efficiency is accelerated; and the construction time is saved; the quick installation process for shaft equipment has the advantages of high speed and high safety, and avoids the process of changing the hanging disc, manufacturing the suspension cage, and lifting the lifting facilities for a plurality of times.

Description

technical field [0001] The invention relates to the technical field of shaft construction, in particular to a quick installation process for shaft equipment, which solves the problems of complex and cumbersome installation process and long construction period in the existing shaft equipment installation technology. Background technique [0002] Shaft shaft equipment installation is a very meticulous work in shaft construction, and the quality of the installation directly affects the reliability of the shaft equipment. [0003] In the installation project of the wellbore equipment installation project of the 1200T / D zinc tailing copper resource auxiliary well in the deep development of the Ashele Copper Mine in Xinjiang, the net diameter of the wellbore is 6m, the elevation of the wellhead is 910mm, the elevation of the bottom of the shaft is -315mm, the depth of the shaft is 1225m, and the spacing between the structural beams 5m, double-cage hybrid hoisting system, in which ...

AI Technical Summary

Problems solved by technology

However, for the installation of deep vertical shaft shaft equipment (the well depth is more than 1,000 meters), the well is relatively deep. During the installation process of each component of the shaft equipment, the lifting facilities have more turns and turns, and their up and down operations take up more time, resulting in the entire construction process. Longer time, higher labor cost

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