RU27811U1 - VEHICLE FOR TRANSPORTATION OF EQUIPMENT FOR ELECTRIC SUBMERSIBLE CENTRIFUGAL PUMP INSTALLATIONS - Google Patents

Abstract

1. A vehicle for transporting equipment of electric submersible centrifugal pump installations, including long loads and a drum with a cable, containing a chassis, to the frame of which a crane and a platform with devices for fastening equipment are attached, on the side platforms of which are placed supports for long loads, and on the longitudinal axis, a recess is made to accommodate the lower part of the drum, characterized in that at the end of the boom of the manipulator crane a traverse is suspended with fingers on the ends for suspension load gripping devices, while the crosshead is suspended through a hydraulic rotator to remotely control the horizontal orientation of the boom. 2. The vehicle according to claim 1, characterized in that the side and rear parts of the platform are surrounded by a railing, the middle part of the rear railing in the area above the stairs attached to the platform under the railing consists of two parts, rotatable around vertical axes located one on the left and the other to the right of the stairs, with each rotary part being equipped with a locking device in the "Closed" and "Open" positions for use as a handrail. 3. The vehicle according to claim 1, characterized in that the supports for accommodating long loads are provided with elastic gaskets, and the device for securing these loads to the platform is made lever. The vehicle according to claim 1, characterized in that racks with supports for the axis of the drum are installed on the side platforms of the platform, the supports are equipped with elastic gaskets and a lever device for pressing the axis of the drum against them.

Description

2002-125226

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VEHICLE FOR TRANSPORTATION OF EQUIPMENT FOR ELECTRIC SUBMERSIBLE CENTRIFUGAL PUMP INSTALLATIONS

The technical field to which the utility model relates. The claimed utility model relates to vehicles for loading, transporting and unloading equipment of electric submersible centrifugal pump (ESP) equipment for pumping formation fluid from oil wells, which includes long loads (submersible pump, hydraulic motor with hydraulic protection). ) and a drum with a cable.

It is known a vehicle containing a chassis, to the frame of which a platform is attached to accommodate ESP equipment. A drum with a cable is placed in the recess of the platform on the longitudinal axis of the chassis. A device for loading and unloading the above equipment is installed on the vehicle platform and there are devices for its fastening (see USSR AS 371101, WBOr 1/4; “Equipment for mechanization of labor-intensive work in the oil fields, catalog of TsINTIkhimneftemash, M., 1990 g., p. 6).

Known vehicle has a complex structure, because a device for loading and unloading equipment consists of a crane, a winch mechanism, rotary guides using hydraulic cylinders.

This drawback has been eliminated in another well-known vehicle containing a chassis, to the frame of which a platform is mounted for accommodating ESP equipment.

A crane is mounted on the platform for loading and unloading of ESPs and there are devices based on the movement of fasteners due to threaded connections. On the longitudinal axis of the platform is made

State of the art

a recess for placing the drum (see the journal "Oil industry, No. 11, 1995, p. 71).

A common disadvantage of known vehicles for transporting ESP equipment is the low level of mechanization, due to the fact that the crane manipulator does not allow the orientation of the equipment in a horizontal plane. Therefore, the specified operation during loading and unloading is carried out manually.

In addition, carrying out loading and unloading operations on well-known vehicles is unsafe, because they are carried out on non-equipped work sites located at an altitude of more than 0.75 m, which does not exclude the fall of maintenance personnel.

A significant disadvantage of known vehicles is the use of devices for fastening transported equipment, based on the movement of fasteners due to threaded connections, because even with minor impurities, they do not allow reliable fastening of the equipment.

Utility Model Essence

The technical task of the utility model is to create a vehicle for transporting ESP equipment with a high level of mechanization, eliminating the use of manual labor, ensuring safety of work and reliability.

This task is achieved by the fact that in a known vehicle for transporting ESP equipment, containing a chassis, to the frame of which a crane is attached and a platform with devices for fastening the equipment, on the side platforms of which are placed supports for long loads, and a recess is made on the longitudinal axis to accommodate the lower part of the drum, according to a utility model, a traverse is suspended at the end of the boom of a crane-manipulator with fingers at the ends for suspension of removable load-gripping

2.

devices, while the traverse is suspended through a hydraulic rotator for remote control of the horizontal orientation of the boom. In addition, the fact that:

- the side and rear parts of the platform are surrounded by a railing, the middle part of the rear railing on the section above the stairs attached to the platform under the railing consists of two parts, rotatable around the vertical axes, one to the left and the other to the right of the stairs, with each rotary part provided a locking device in the "Closed and" Open position for use as a handrail;

- supports for accommodating long loads are equipped with elastic gaskets, and the device for fastening these loads to the platform is made lever;

- on the side platforms of the platform, racks with supports for the drum axis are installed, the supports are equipped with elastic gaskets and a lever device for pressing the drum axis to them.

List of drawings

In FIG. 1 shows a vehicle for transportation of equipment of electric submersible centrifugal pump installations, side view; FIG. 2 is a top view of the platform; FIG. 3 is a cross-sectional view of an AA vehicle; FIG. 4 is a view along arrow B in FIG. 2; FIG. 5 is a diagram of a drum loading; FIG. 6 loading scheme of long equipment.

Information confirming the possibility of implementation

5.

utility model

premises of equipment of electric submersible centrifugal pump installations (submersible pump, hydraulic motor with cable, cable wound on a drum) and a crane 3 for loading and unloading equipment.

At the end of the boom of the crane 3, a traverse 4 is suspended (Figs. 2.5 and 6) with fingers at the ends for suspension of removable load gripping devices 5 and 6, and the traverse 4 is suspended at the end of the boom through a hydraulic rotator 7 for remote control of its horizontal orientation the plane.

The crane 3 is controlled from the remote control 8 installed on the site 9 behind the driver's cab (Fig. 2).

The platform 9 has a ladder 10, which in the transport position is thrown onto the platform 9, and the railing 11.

The lateral platforms 13 and 14 of platform 2 are equipped with a railing 15 and 16, and the rear of the platform 2 is equipped with a railing 17. The middle part of the railing 17 is made of two parts 18 and 19 that rotate relative to the vertical axes, which serve as handrails when climbing and descending the stairs 20 installed below them on the platform 2. The rotary parts 18 and 19 of the railing 17 are fixed in the "Closed and" Open position by the latches 21 and 22 (Fig. 1).

In the middle part of the platform 2, the stands 23 (Fig. 4) and 24 (Fig. 2) are rigidly attached to the lateral platforms 13 and 14, equipped with supports 25 and 26 with elastic linings 27 and 28 for the drum axis 29, to which the latter is pressed by lever devices 30 and 31 (Fig. 4).

Pa side platforms 13 and 14 are installed supports 32 (Fig. 2) with elastic pads 33 (Fig. 3) for long equipment EDS. Fastening long equipment carry lever devices 34.

Pa the longitudinal axis of the platform 2 is made a recess 35 to accommodate the bottom of the drum (Fig. 2) ..

When loading the drum using a removable gripping device 5 (Fig. 5), and when loading long equipment - device 6, suspended on the beam 4 (Fig. 6).

The vehicle operates as follows

For loading equipment, the vehicle is installed in the most convenient position relative to the cargo intended for loading and the pump for supplying the working fluid to the hydraulic system of the crane 5 is turned on.

First of all, long equipment is loaded and secured, and then a drum.

When loading long equipment, a removable load gripping device 6 is used, and when loading a drum, device 5 is used.

Long equipment is placed on the supports 32 of the side pads 13 and 14 and secured by lever devices 34.

The drum is placed on racks 23 and 24 and secured by lever devices 30 and 31.

After fixing the load, the boom of the crane 3 is set in the transport position.

Upon arrival at the place of unloading, the vehicle is installed in the most convenient position and first, the drum, and then the long equipment, are unloaded using the beam 4 with removable load-gripping devices 5 and 6.

When climbing or descending stairs 20 from platform 2, personnel use the pivoting parts 18 and 19 of the railing 17, previously fixed in the “Open with latches 21 and 22, as supports.

The economic effect of the proposed utility model is achieved due to multifunctional technical capabilities when carrying out a range of works on loading, unloading and transportation of equipment of electronic digital signature systems. This reduces the loss of working time and the number of staff, ensures the safety of staff during loading and unloading operations and the safety of equipment.

Claims (4)

1. A vehicle for transporting equipment of electric submersible centrifugal pump installations, including long loads and a drum with a cable, containing a chassis, to the frame of which a crane and a platform with devices for fastening equipment are attached, on the side platforms of which are placed supports for long loads, and on the longitudinal axis, a recess is made to accommodate the lower part of the drum, characterized in that at the end of the boom of the manipulator crane a traverse is suspended with fingers on the ends for suspension load gripping devices, while the traverse is suspended through a hydraulic rotator to remotely control the horizontal orientation of the boom.  2. The vehicle according to claim 1, characterized in that the side and rear parts of the platform are surrounded by a railing, the middle part of the rear railing on the section above the stairs attached to the platform under the railing consists of two parts, rotatable around vertical axes, located one on the left, and the other to the right of the stairs, with each rotary part provided with a locking device in the "Closed" and "Open" positions for use as a handrail.  3. The vehicle according to claim 1, characterized in that the supports for accommodating long loads are provided with elastic gaskets, and the device for securing these loads to the platform is made lever. 4. The vehicle according to claim 1, characterized in that racks with supports for the drum axis are installed on the side platforms of the platform, the supports are equipped with elastic gaskets and a lever device for pressing the drum axis to them.