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Detachable magnetic type nozzle socket wrench and method for preventing nozzle from dropping

A socket wrench and oil nipple technology, which is applied to wrenches, manufacturing tools, wrenches, etc., can solve problems such as insecurity, affecting normal production of oil wells and staff operations, and achieves low cost, good safe operating environment, and simple structure.

Inactive Publication Date: 2014-08-06
PETROCHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the field operation, the oil nozzle often comes out of the socket wrench and gets stuck in the oil well nozzle sleeve, and cannot be removed. In this way, it is necessary to use electric welding to remove the oil nozzle from the oil pipe, which is not safe, but also seriously affects the normal operation of the oil well. Production and Staff Operations

Method used

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  • Detachable magnetic type nozzle socket wrench and method for preventing nozzle from dropping
  • Detachable magnetic type nozzle socket wrench and method for preventing nozzle from dropping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: as figure 1 , figure 2 as shown,

[0015] A detachable magnetic oil nipple socket wrench of the present invention is composed of a rod body 1, a sleeve 3, a fixing pin 5, a magnet 4, and an operating handle 2;

[0016] The rod body 1 is connected with the operating handle 2, and the other end of the rod body 1 is connected with the sleeve 3, and a magnet 4 is placed at the position where the rod body 1 is connected with the sleeve 3, and the magnet 4 is connected in the sleeve through a fixing pin 5.

[0017] The technical solution of the invention is the fixed connection of the magnet 4—the specific implementation is to fix with bolts or welding.

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PUM

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Abstract

The invention discloses a detachable magnetic type nozzle socket wrench and a method for preventing a nozzle from dropping. An operating handle is connected with a rod body, and a socket is connected with the other end of the rod body. A magnet is arranged on the connecting portion between the rod body and the socket and connected in the socket through a fixing pin. The method for preventing the nozzle from dropping includes sleeving the socket of the detachable magnetic type nozzle socket wrench on the nozzle, screwing the nozzle, sucking the nozzle through the magnetism, and taking out the nozzle and the detachable magnetic type nozzle socket wrench. The practical detachable magnetic type nozzle socket wrench has the advantages that a safe operating environment is provided for preventing operating staffs from failing to mount the nozzle so as to prevent the nozzle from falling into a nozzle sleeve, and accordingly unnecessary loss caused by a series of linked operating mistakes is avoided; the detachable magnetic type nozzle socket wrench is simple in structure, rapid to operate, convenient to process and maintain, low in cost, ; the nozzle is prevented from dropping from the socket wrench and falling into the nozzle sleeve, and thus, normal production of the oil well is guaranteed.

Description

technical field [0001] The invention relates to a detachable magnetic oil nozzle socket wrench and a method for preventing the oil nozzle from falling out. The utility model belongs to the technical field of oil and gas well inspection and oil nozzle replacement safety operation tools in the field of petroleum exploitation. Background technique [0002] At present, oil production in oil and gas wells needs to be controlled by changing the nozzle in the nozzle cover to control the oil output. Checking and replacing the nozzle is an important task to ensure the normal production of the oil well. However, during the field operation, the oil nozzle often comes out of the socket wrench and is stuck in the oil well nozzle sleeve, and cannot be removed. In this way, it is necessary to use electric welding to remove the oil nozzle from the oil pipe, which is not safe, but also seriously affects the normal operation of the oil well. Production and staff operations. Contents of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B13/48
CPCB25B13/48
Inventor 寇秀玲寇勇窦建新李海军邓伟军陈辉
Owner PETROCHINA CO LTD
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