The invention discloses a sling device for a manual flashboard blowout preventer of a petroleum well, relates to the technical field of slings, solves the technical problem of underbalance caused by unstable gravity center in the existing sling process, and comprises a hanging ring, a plurality of steel wire ropes are hung on the hanging ring, and a hook is hung at the tail end of each steel wire rope. The hook is embedded into and rotationally connected to the balance disc, the bottom face of the balance disc is elastically connected with a push disc in a resettable mode, and the push disc and the balance disc are coaxially arranged and can move up and down in the axis direction. According to the lifting device, the end face of the blowout preventer can be always kept upward and is in a balanced state in the lifting process, the situation that the blowout preventer is overturned or falls off due to underbalance, personal injury is caused to lifting operators, economic benefit loss is caused to enterprises is effectively avoided, lifting safety is guaranteed, and the service life of the blowout preventer is prolonged. And the alignment and installation efficiency of hoisting installation is improved.

    本发明公开了一种石油井手动闸板封井器吊索装置,涉及吊索技术领域,解决现有吊索过程由于重心不稳而出现欠平衡的技术问题,包括吊环,所述吊环上挂设有多根钢丝绳,每根所述钢丝绳的末端均挂设有挂钩,所述挂钩嵌入且转动连接在平衡盘上,所述平衡盘的底面弹性可复位连接有推盘,所述推盘与平衡盘同轴心设置且能沿轴线方向上下运动。本发明能够实现封井器在吊装过程中始终保持端面向上并处于平衡的状态,有效避免封井器因欠平衡而发生倾翻或脱落的情况,对操作吊装人员造成人身伤害以及给企业所造成的经济效益损失,既保证了吊装安全,又提高了吊装安装的对正和安装效率。


    Access

    Download


    Export, share and cite



    Title :

    Sling device for manual ram blowout preventer of petroleum well


    Additional title:

    一种石油井手动闸板封井器吊索装置


    Contributors:
    WU ZHENGYIN (author) / ZHANG YULIANG (author) / ZHONG MIN (author) / YANG ZHEN (author) / YANG YONG (author) / LU MING (author) / HE JIAXUE (author) / HUANG ZHIQIANG (author) / LI TAO (author) / LI CHENZHAO (author)

    Publication date :

    2024-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Blowout preventer transport cart

    SHAMAS RALPH / FOX TODD | European Patent Office | 2017

    Free access

    Blowout Preventer Transport Cart

    SHAMAS RALPH / FOX TODD | European Patent Office | 2015

    Free access

    Emergency power system for blowout preventer of a petroleum apparatus

    WOOD BRADFORD A / PUGH JAMES K / CUBERO JUAN A | European Patent Office | 2021

    Free access

    Blowout preventer moving and overturning device

    TANG DONGYUE / DONG DEBAO / CAO JIAN et al. | European Patent Office | 2025

    Free access

    Maintenance platform for blowout preventer

    WU SONG / XU ZHENGTING / JI HAIPENG et al. | European Patent Office | 2024

    Free access