Pipe alignment machine

A technology of pipe arranging machine and righting arm, which is applied to drilling pipes, casings, drilling equipment, etc., can solve the problems of high labor intensity of operators, large workload of receiving and unloading ports, long time for tripping and drilling, etc. The effect of easy synchronization control, uniform force and labor intensity reduction

Pending Publication Date: 2018-12-25
SICHUAN HONGHUA PETROLEUM EQUIP
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AI Technical Summary

Problems solved by technology

[0004] 1. In the prior art, the vertical roots processed by the pipe rowing machine of the offshore drilling platform are at most three vertical roots with a single drill pipe length of 9 meters. Large amount, high labor intensity of operators, long time for tripping and tripping, and low production efficiency

Method used

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Embodiment 1

[0031] Such as figure 1 As shown, the pipe row machine is composed of an upper track 1, an upper driving trolley 2, a lifting winch 3, an upper righting arm 4, a lifting arm 5, a lower righting arm 6, a column 7, a lower driving trolley 8 and a lower track 9, and an upper driving trolley 2 Slidingly connected with the upper rail 1, the top of the column 7 is hinged with the bottom of the upper driving trolley 2, the lifting winch 3 is fixedly connected with the upper part of the column 7, the upper righting arm 4 is fixedly connected with the column 7, and the lifting arm 5 is connected with the column 7 Sliding connection is carried out, the lifting arm 5 is also movably connected with the lifting winch 3, the lower righting arm 6 is fixedly connected with the column 7, the lower end of the column 7 is hinged with the lower driving trolley 8, and the upper driving trolley 2 and the lower driving trolley 8 are simultaneously driven The column 7 moves along the upper track 1 an...

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Abstract

The invention relates to the field of ocean drilling engineering equipment, in particular to a pipe alignment machine for an ocean drilling platform. The pipe alignment machine can hoist, move and carry four three-joint units at the same time. The pipe alignment machine comprises an upper rail, an upper driving cart movably connected with the upper rail, a column movably connected with the bottomof the upper driving cart, a lower driving cart movably connected with the bottom of the column and a lower rail. The bottom of the upper driving cart is movably connected with the top of the column,the lower rail is movably connected with the lower driving cart, and the machine further comprises a lifting winch fixedly connected with the top of the column, an upper righting arm fixedly connectedwith the column, a lifting arm movably connected with the column and a lower righting arm fixedly connected with the column. The pipe alignment machine easily achieves synchronous control and achieves the aims that the labor intensity is reduced, the equipment stability is improved, the space is saved, the synchronous stability is improved, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the field of offshore drilling engineering equipment, in particular to an offshore drilling platform pipe arrangement machine capable of hoisting and moving four vertical roots at the same time. Background technique [0002] During the drilling process of offshore oil drilling rigs, the pipe rowing machine is required to discharge and move the vertical roots on the drilling floor. The pipe rowing machine in the prior art includes an upper rail, an upper driving trolley that is movably connected with the upper rail, and a column that is movably connected with the upper driving trolley. , a lower driving trolley that is movably connected with the column, a lower track, and a righting arm that is fixedly connected with the column, and the lower track is movably connected with the lower driving trolley. [0003] There are following problems in prior art: [0004] 1. In the prior art, the vertical roots processed by the pipe rowing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/14E21B19/15
CPCE21B19/143E21B19/155
Inventor 于芳何波陈崇吕岩高杭李志刚杨雷
Owner SICHUAN HONGHUA PETROLEUM EQUIP
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