CN110796737A - Fracturing operation area information display system based on AR - Google Patents

Abstract

The invention discloses an AR-based fracturing operation area information display system, which comprises: the AR equipment comprises an image acquisition unit, a positioning unit and a display unit, and is configured as an information acquisition and image presentation device which can be held by personnel; the AR information processing terminal is configured to receive equipment operation data of the command control center and information collected by the AR equipment; and the command control center is configured to collect and store multiple sets of running data in the fracturing operation. The invention can be used in the oil and gas exploitation, especially in the shale gas fracturing operation field, and can assist the maintainers to quickly inquire the equipment state information and provide the maintainers with the guidance information of equipment maintenance and operation. Therefore, the equipment maintenance efficiency can be improved, the capability requirement on maintenance personnel can be reduced, and the equipment maintenance operation risk can be reduced.

Description

Fracturing operation area information display system based on AR

Technical Field

The invention relates to the field of petroleum and natural gas drilling, in particular to an AR-based fracturing operation area information display system.

Background

In the field of petroleum and natural gas drilling and production, aiming at the linkage operation of a plurality of systems such as a shale gas fracturing operation site, pump set equipment, a high-pressure manifold, a fracturing operation vehicle, mixing equipment and the like, field general assembly, after-sales, operation and maintenance personnel and HSE safety personnel are required to be familiar with the operation of operating a plurality of different drilling machine equipment, control the flow, learn and master the maintenance, replace the equipment and accessories thereof and consume the accessory flow, so that the daily maintenance and maintenance work of large-scale mechanical equipment or a fracturing production site can be completed, and the normal operation of the system is ensured.

And when fracturing operation, the highest pump pressure can be as high as more than 100Mpa, once puncture occurs, the operating personnel near the high-pressure area will face life danger. In most cases, field device maintenance personnel face the problems of automation, high electrification degree of oil and gas exploitation devices and fracturing devices and high structural complexity of mechanical devices or industrial robots when solving the problems of the devices, and must confirm the life safety problem that the pressure of a manifold is in a pressure relief and safety state when entering a high-pressure dangerous area.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide an AR-based fracturing work area information display system.

An AR-based fracturing work zone information display system comprising:

the AR equipment comprises an image acquisition unit, a positioning unit and a display unit, is configured as an information acquisition and image presentation device which can be held by personnel, and is used for acquiring and sending current scene information and receiving data information transmitted by an AR information processing terminal;

the AR information processing terminal is configured to receive the equipment operation data of the command control center and the information acquired by the AR equipment, process the equipment operation data and the acquired information and return the processed data information to the AR equipment;

and the command control center is configured to collect and store multiple groups of running data during fracturing operation and schedule the equipment according to the alarm information sent by the AR information processing terminal.

Further, the fracturing operation area information display system based on the AR is characterized in that the image acquisition unit is a high-definition camera and is used for acquiring the object contour characteristics of the holding personnel in the current scene.

Furthermore, the fracturing operation area information display system based on the AR is characterized in that the positioning unit is a GPS or Beidou positioning device and is used for acquiring the current positioning information of the AR equipment.

Further, the display unit is used for carrying out graphic imaging and information display on the object identified by the camera according to the data information transmitted by the AR information processing terminal.

Further, the AR information processing terminal is a high-performance computer and is used for receiving scene information sent by AR equipment and calculating and judging to obtain data information of a current scene, the scene information comprises object contour information and positioning information, and the data information comprises current equipment type, equipment state information and dangerous area drawing information.

Further, the fracturing operation area information display system based on the AR is obtained by matching the device type and the state information through object contour characteristics collected by the AR device; and the dangerous area drawing information obtains area sign information through positioning information and image depth of field data acquired by AR equipment, and calculates according to the stored fracturing well site layout safety standard distance to obtain dangerous area drawing information.

Further, the AR information processing terminal calculates the distance between a person and a dangerous area according to the person positioning information and the dangerous area drawing information, and sends out alarm information when the distance is smaller than a threshold value.

Further, the fracturing operation area information display system based on the AR comprises equipment operation data including fracturing pump set operation data, high-pressure manifold pressure data, mixed system data and medium-pressure variable frequency system operation data.

The invention has the beneficial effects that:

(1) personal safety risk of maintenance personnel during operation is reduced;

(2) providing visual equipment running state information for maintenance personnel or operation personnel;

(3) the requirements on the number and quality of maintenance personnel are reduced;

(4) the regional positioning information is combined with the production field management information, so that the operation position information of maintenance personnel can be visually marked in the command control center, and the safety risk of maintenance operation command is effectively reduced;

(5) the combination of big data information of the command control center can not only intelligently judge whether the equipment is maintained, but also judge whether the equipment is in a normal state through data, and even can give an early warning to the maintenance time, so that the maintenance cost of the equipment can be reduced, and the service life of the equipment can be prolonged.

Drawings

FIG. 1 is a data flow diagram of the system of the present invention.

Detailed Description

In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.

An AR-based fracturing work zone information display system comprising: the AR equipment comprises an image acquisition unit, a positioning unit and a display unit, is configured as an information acquisition and image presentation device which can be held by personnel, and is used for acquiring and sending current scene information and receiving data information transmitted by an AR information processing terminal; the AR information processing terminal is configured to receive the equipment operation data of the command control center and the information acquired by the AR equipment, process the equipment operation data and the acquired information and return the processed data information to the AR equipment; and the command control center is configured to collect and store multiple groups of running data during fracturing operation and schedule the equipment according to the alarm information sent by the AR information processing terminal.

In this embodiment, the AR device may be an iPhone handset or pad product of apple inc that employs an ios operating system; can be any Android system mobile phone and pad product; may be Microsoft HoloLens (r) holographic glasses from Microsoft corporation.

In this embodiment, an AR-based fracturing operation area information display system, the AR information processing terminal calculates a distance from a person to a dangerous area according to person positioning information and dangerous area drawing information, and sends out warning information when the distance is smaller than a threshold value. The equipment operation data comprises fracturing pump set operation data, high-pressure manifold pressure data, mixed system data and medium-voltage variable frequency system operation data.

Preferably, the image acquisition unit is a high-definition camera and is used for acquiring the object contour characteristics of the holding personnel in the current scene. The positioning unit is a GPS or Beidou positioning device and is used for collecting the current positioning information of the AR equipment. And the display unit is used for carrying out image imaging and information display on the object identified by the camera according to the data information transmitted by the AR information processing terminal.

Preferably, the AR information processing terminal is a high-performance computer, and is configured to receive scene information sent by an AR device and calculate and judge to obtain data information of a current scene, where the scene information includes object contour information and positioning information, and the data information includes a current device type, device state information, and danger area drawing information.

Preferably, the fracturing operation area information display system based on the AR is obtained by matching the device type and the state information through object contour characteristics collected by the AR device; and the dangerous area drawing information obtains area sign information through positioning information and image depth of field data acquired by AR equipment, and calculates according to the stored fracturing well site layout safety standard distance to obtain dangerous area drawing information.

In this embodiment, as shown in fig. 1, an augmented reality technology is adopted, and an augmented reality device is used, and the camera recognizes the object contour feature in the picture, so as to determine which device is. And through the GPS positioning information of the augmented reality equipment and the regional mark information obtained by comparing the depth of field algorithm of the camera, the virtual safe and dangerous regions are calculated and drawn automatically according to the distance of the fracturing well site layout safety specification and are superposed on the object identified by the camera.

Meanwhile, a program is built in the augmented reality equipment, information state information of the corresponding equipment is automatically inquired from the background of the shale gas command control center through background data, and the information state information is displayed to a user in an information superposition mode. When augmented reality equipment holder location information changes and is close to the danger area, also will produce alarm information simultaneously and give shale gas command control center, can dispatch equipment by the center, avoid dangerous the production.

The invention can be used in the oil and gas exploitation, especially in the shale gas fracturing operation field, and can assist the maintainers to quickly inquire the equipment state information and provide the maintainers with the guidance information of equipment maintenance and operation. Therefore, the equipment maintenance efficiency can be improved, the capability requirement on maintenance personnel can be reduced, and the equipment maintenance operation risk can be reduced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. An AR-based fracturing work zone information display system, comprising:

the AR equipment comprises an image acquisition unit, a positioning unit and a display unit, is configured as an information acquisition and image presentation device which can be held by personnel, and is used for acquiring and sending current scene information and receiving data information transmitted by an AR information processing terminal;

the AR information processing terminal is configured to receive the equipment operation data of the command control center and the information acquired by the AR equipment, process the equipment operation data and the acquired information and return the processed data information to the AR equipment;

and the command control center is configured to collect and store multiple groups of running data during fracturing operation and schedule the equipment according to the alarm information sent by the AR information processing terminal.

2. The AR-based fracturing operation area information display system of claim 1, wherein the image acquisition unit is a high-definition camera and is used for acquiring object contour characteristics in a current scene of holding personnel.

3. The AR-based fracturing operation area information display system of claim 1, wherein the positioning unit is a GPS or Beidou positioning device and is used for collecting current positioning information of AR equipment.

4. The AR-based fracturing operation area information display system according to claim 1, wherein the display unit is used for performing graphic imaging and information display on the object identified by the camera according to the data information transmitted by the AR information processing terminal.

5. The AR-based fracturing operation area information display system according to claim 1, wherein the AR information processing terminal is a high-performance computer and is configured to receive scene information sent by the AR device and calculate and judge data information of a current scene, the scene information includes object contour information and positioning information, and the data information includes a current device type, device state information and danger area drawing information.

6. The AR-based fracturing operation area information display system according to claim 5, wherein the equipment type and the state information are obtained by matching object contour characteristics collected by an AR device; and the dangerous area drawing information obtains area sign information through positioning information and image depth of field data acquired by AR equipment, and calculates according to the stored fracturing well site layout safety standard distance to obtain dangerous area drawing information.

7. The AR-based fracturing operation area information display system according to claim 5, wherein the AR information processing terminal calculates the distance between a person and the dangerous area according to the person positioning information and the dangerous area drawing information, and sends out alarm information when the distance is smaller than a threshold value.

8. The AR-based fracturing operation zone information display system of claim 1, wherein the equipment operational data comprises fracturing pump set operational data, high pressure manifold pressure data, blending system data, and medium voltage variable frequency system operational data.

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