Device and method for transferring oil pipes in batches

Abstract

The invention discloses a device and method for transferring oil pipes in batches. The device comprises at least two sets of lifting stand columns, wherein each set of lifting stand columns comprisestwo lifting stand columns of the same structure, namely the left lifting stand column and the right lifting stand column; the top end of each left lifting stand column and the top end of the corresponding right lifting stand column jointly bear a pipe rotating cross arm; each pipe rotating cross arm comprises a cross arm rod, a pipe arranging shifting tooth and a fixing stop block; each pipe arranging shifting tooth is of a bent structure and is hinged to the front side face of the corresponding cross arm rod through a center shaft at the bent position; each fixing stop block is fixed to the front side face of the corresponding pipe rotating cross arm; each pipe arranging shifting tooth of the bent structure comprises a first edge and a second edge, wherein the weight of the first edge inthe pipe arranging shifting tooth is larger than that of the second edge; the first edge is positioned at the lower part in the natural state; and the first edge is limited by the fixing stop block atthe lower portion. According to the device and method, the oil pipes on pipe rows can be rapidly collected through the mechanical batch transferring device when the oil pipes are replaced, meanwhile,the transferred new oil pipes are arranged on the cross arms in order, and the batch pipe rotating procedure is reliable and efficient.

Description

technical field [0001] The invention relates to a mechanized pipe arrangement device for oil and water well operations in an oil field, in particular to a device and method for transferring oil pipes in batches. Background technique [0002] Oil and water well workover operations require replacement of all oil pipes due to oil pipe corrosion and wear. For the automatic oil pipe discharge device involved in the patent 201520289020.5, the oil pipes are discharged in a cross arm with equally spaced grooves, the position of the oil pipes is fixed, and the height of the pipe row is higher High, manual collection of oil pipes is not easy to achieve, resulting in low efficiency of batch transfer of pipes. Therefore, in order to enhance operation safety and improve operation efficiency, a device for transferring oil pipes in batches has been invented. Contents of the invention [0003] The object of the present invention is to provide a device and method for transferring oil pipe...

AI Technical Summary

Problems solved by technology

[0002] Oil and water well workover operations require replacement of all oil pipes due to oil pipe corrosion and wear. For the automatic oil pipe discharge device involved in the patent 201520289020.5, the oil pipes are discharged in a cross arm with equally spaced grooves, the position of the oil pipes is fixed, and the height of the pipe row is higher High, manual collection of oil pipes is not easy to achieve, resulting in low efficiency of batch transfer

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