RU205121U1 - Exploration Drilling Training Rig with Variable Electric Drive - Google Patents

Abstract

The utility model relates to personnel training systems for the oil and gas industry in the field of drilling and is used to train drilling crews on a training rig. The training drilling rig for exploration drilling with the use of an adjustable electric drive includes a mast with a tackle system, made with the possibility of installation in horizontal transport and vertical-working positions, a cargo winch, a control panel, hydraulic drives, drilling and auxiliary equipment installed on the frame of an automobile chassis. An electric motor with a squirrel-cage rotor and a frequency converter capable of interacting with an external mobile console is installed on a stationary platform, which is located on the frame of the car. Expansion of the arsenal of drilling rigs intended for training is provided. 1 ill.

Description

The utility model relates to personnel training systems for the oil and gas industry in the field of drilling. The utility model is used for training drilling crews on a training drilling rig.

From the field of training simulators, various training complexes are known for training personnel in the oil and gas industry.

Known Simulator - drilling simulator AMT-231 training class.

Designed to improve the efficiency and convenience of computer-assisted learning. Allows individual and team training. Serves up to several dozen workplaces. Provides control over the actions of trainees from the instructor's workplace. It is intended for advanced training of engineering personnel of drilling divisions of oil and gas producing enterprises, as well as for training students in the specialties of well drilling, development and operation of oil and gas fields. Allows for distance learning.

The simulator software contains tools for designing training tasks with any initial conditions for well placement: characteristics of a productive formation, well design, a set of equipment and tools, technologies for performing basic operations, and non-standard situations. It also contains tools for monitoring and automatically evaluating the actions of students, maintaining personal logs of the educational process, and forming a training protocol. In addition, the classroom software allows you to complete study assignments both individually and as part of a team.

http://amt-s.spb.ru/amt231uk.html

Known SIMULATOR "HORIZON-1" FOR DRILLING RIG CONTROL. The portable simulator is designed to train and test the skills and abilities of well control personnel while drilling on land.

The equipment of the simulator allows to conduct the processes of drilling, tripping, the occurrence of HFWP, well sealing and liquidation of HFWP using the driller, waiting and weighting methods and the volumetric method.

http://tence.ru/_Products/Gorizont1/Goriz1_new.shtml

The automated training system (ASO) is designed to train trainees in the specialty "Drilling of oil and gas wells". For the operation of ASO, the virtual reality system (SVR) HTC VIVE is required. ASO consists of four training blocks and two training blocks. And it allows you to work out tasks for drilling rigs, tasks for the installation and dismantling of drilling rigs, the study of top drive systems, the study of drilling equipment and tools, the study of industrial safety elements.

http://www.is-it.ru/p_burvr.html

The disadvantage of these complexes is that these simulators are virtual and do not form a complete picture of the work cycle. The work cannot be performed in reality and does not allow making experimental measurements of the drillability of various geological rocks. These simulators do not provide an opportunity to feel the feed force of the drilling tool and do not form agility, strength and physical endurance while drilling. On simulators it is possible to work out scenarios only according to already written programs.

A number of installations are known in the art for performing drilling operations.

Known installation for exploration drilling URB 2A2, used when drilling hydrogeological, technical, engineering-geological wells in a rotary way, mounted on various chassis: off-road vehicles or tracked conveyors, zavodbt.ru/zapasnie-chasti-k-urb-2a.

Known UNIT FOR EXPLORATION DRILLING "URB -12.ZBT". An exploration drilling rig containing a mast with a tackle system and with the ability to be installed in a horizontal transport and vertical-working position, a cargo winch, a control panel, hydraulic drives, drilling and auxiliary equipment installed on a chassis frame, characterized in that the mast is made with the upper and lower crown blocks for mounting the tackle system, located, respectively, in the upper and lower parts of the mast, has a U-shape, welded from a channel with cross beams, reinforced with an additional metal structure made of shaped pipes, equipped with a carriage for moving the rotator along the inner profile of the mast, made with a body in the form of a welded frame, four upper rollers rigidly fixed in the carriage body with its centering inside the mast by a sliding bearing, four lower rollers allowing adjustment of the carriage position inside the mast, a slider with a rotator mounted on it with the ability to move space from right to left along the carriage and back with the help of a hydraulic cylinder for the retraction of the rotator, while the cargo winch is installed in the upper part of the mast, on the tower of which there is a bracket for performing round tripping operations, and in the lower part of the mast there is a guide beam on which a casing lifting device columns, made in the form of a gripping mechanism with the ability to move in the axial direction along the guide beam using two hydraulic cylinders controlled from the control panel. RU No. 145 811 U1, E21B 7/02 (2006.01).

A well-known repair and drilling unit containing a mast with a traveling system and with the possibility of installation in a horizontal transport and vertical working position, a cargo winch, a control panel, hydraulic drives, drilling and auxiliary equipment installed on the frame of a vehicle chassis, RU # 2380512 C2, E21B 7/02, 27.01.2010.

This technical solution was adopted as the closest analogue of this utility model.

Units of analogs contain an internal combustion engine, due to the work of which the hydraulic pump is driven. The source of all actions for movement is the internal combustion engine, which is designed to operate the system from 500 rpm. During the initial operation of the drilling rig, it is necessary to warm up the internal combustion engine first, then proceed with the following operations, which leads to an increase in the preparatory work time. The number of revolutions of the internal combustion engine, and, as a consequence, the number of revolutions on the hydraulic pump pulley, it is possible to adjust only by manually changing the pressure on the throttle control lever, and as a result, the operation of the internal combustion engine at revolutions in the range from 60 to 500 rpm is impossible. This reduces the operating range of the hydraulic pump. The disadvantages of these installations include the emission of CO ₂ during the operation of the internal combustion engine and low efficiency in comparison with the electric motor. Large costs for maintenance, replacement of technical fluids and requires the maintenance of the internal combustion engine by qualified specialists, which is not the scope of the assistant driller and driller.

The technical result, which the creation of this utility model is aimed at, is to provide an opportunity, simultaneously with individual training of a specific driller, to use a simulator for collective exercises with the trainee performing the drilling situation in real time and the driller's actions to control the drilling rig, electrohydraulic and mechanical systems of processes for management of a training drilling rig. The training drilling rig is designed to acquire and consolidate the knowledge and skills of practical training of students in the management of technological units of the drilling rig by the method of power feed of the drilling tool, the acquisition of practical skills in controlling the electro-hydraulic drive, distribution and control-regulating hydraulic equipment to ensure tripping, core and production drilling.

The technical task of the claimed utility model is to expand the arsenal of drilling rigs intended for training.

The task is achieved by the fact that the training drilling rig for exploration drilling using an adjustable electric drive includes a mast with a traveling system with the ability to be installed in horizontal transport and vertical working positions, a cargo winch, a control panel, hydraulic drives, drilling and auxiliary equipment, installed on the frame of the automobile chassis, characterized in that on a fixed platform, which is located on the frame of the car, an electric motor with a squirrel-cage rotor and a frequency converter made with the possibility of adjusting the tension of the belt transmission belts and with a frequency converter made with the possibility of interacting with a portable mobile console is installed.

The technical result is the acquisition and consolidation of knowledge and skills of practical training of students in the management of technological units of a drilling rig by the method of power feed of the drilling tool, the acquisition of practical skills in the control of an electro-hydraulic drive, distribution and control-regulating hydraulic equipment to ensure tripping and drilling operations. The useful model will significantly improve the quality of practical training and increase the motivation of students for further educational and industrial activities.

Description of drawings.

FIG. 1 shows a kinematic diagram of a training drilling rig for exploration drilling using an adjustable electric drive.

1. Compressor

2. Mud pump

3. Electric motor with a squirrel-cage rotor

4. Belt transmission with adjustable belt tension

5. Transfer case

6. Power take-off

7. Transfer case

8. Pump MH250 / 100

9. Pump NSh-10EL

10. Pump MH250 / 100

11. Hydraulic motor MH250 / 100

12. Rotator

13. Frequency converter with a portable mobile console.

The personnel training system on the exploration drilling training rig with the use of an adjustable electric drive functions as follows: before and during work, the instructor at his workplace controls the training process with the possibility of an emergency stop of the process. A team of drillers prepares the equipment for the start-up of the equipment. The parameters are set on the control panel of the frequency converter 13, the electric motor 3 is started, the control lever is used to turn on the take-off box with power 6, control the operation of pumps 8, 9, 10, compressor 1 and mud pump 2. Using the controls, set the boom to a vertical position. Installation of drilling equipment, drill pipes, core pipes, drill bits, bits, depending on the type of drilling. The drilling equipment is brought to the wellhead, the hydraulic motor 11 is activated, driving the rotator 12. The drilling process is carried out by adjusting the rotation frequency and the feed force with the help of the remote control on the frequency converter 13, controlling the drillability of the rock.

Claims (1)

Training drilling rig for exploration drilling using an adjustable electric drive, including a mast with a tackle system, configured to be installed in a horizontal transport and vertical working position, a cargo winch, a control panel, hydraulic drives, drilling and auxiliary equipment mounted on a frame automobile chassis, characterized in that on a fixed platform, which is located on the frame of the car, an electric motor with a squirrel-cage rotor and a frequency converter made with the possibility of adjusting the tension of the belt transmission belts is installed, made with the possibility of interacting with a remote mobile console.

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