CN114464038A - Fusion type three-dimensional well control multi-post collaborative drilling system and method - Google Patents
Fusion type three-dimensional well control multi-post collaborative drilling system and method Download PDFInfo
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- G09B9/00—Simulators for teaching or training purposes
Abstract
A fusion type three-dimensional well control multi-post collaborative drilling system comprises a server, a teacher management system and student machines; a fusion type three-dimensional well control multi-post collaborative drilling method comprises the following steps: s1: a practicing person uses a computer or a helmet display to log in a three-dimensional interactive graphic system installed in a student machine; s2: a server and a drilling personnel are created in the system and added into the server, and the drilling personnel select a fusion three-dimensional well control drilling mode; s3: a teacher edits drilling parameters through a control console software module, and drilling personnel automatically select post operations needing to be exercised according to the drilling requirements, including drilling, well completion drilling and underground operation drilling; s4: the drill personnel performs actual drilling operation according to the drilling content selected in the step S3; s5: ending the drill to obtain a system score; the invention can obviously improve the operation experience of the drilling personnel and provide technical support and safety guarantee for field operation.
Description
Technical Field
The invention relates to training and practicing of technicians, in particular to a fusion type three-dimensional well control multi-post collaborative drilling system and method.
Background
Oil is the blood of modern industries, while the exploitation of offshore oil is an important component of the oil exploitation industry. The offshore oil exploitation has the characteristics of high risk coefficient, high difficulty and the like, so that the offshore oil exploitation is essential to the training before workers are on duty and the process of familiar work content.
The oil and gas field drilling emergency drilling virtual simulation platform utilizes the technologies of three-dimensional simulation, three-dimensional interaction, network communication and the like to construct and realize simulation and three-dimensional interaction operation of a drilling scene, equipment facilities, personnel conditions, environmental conditions, an accident occurrence development process and a personnel emergency disposal process. The drilling system can realize the simulation drilling of emergency disposal of typical drilling accident disasters, can finish single drilling and multi-person combined drilling of emergency disposal, can perform drilling evaluation on emergency disposal operation, emergency treatment, task completion conditions and related knowledge points of trained personnel, points out problems and defects existing in the drilling process, and can be used for emergency disposal and rescue teaching training of drilling workers.
The Chinese invention application with the application number of CN201510216508.X discloses a blowout emergency drilling simulation system and a simulation method, which comprises a program-controlled injection system, a reservoir, a water supply pipeline, a water return pipeline, an emergency treatment monitoring system and an upper computer, wherein the program-controlled injection system comprises a spray head, a high-pressure delivery pipeline, a water pump and a frequency converter; the water storage tank supplies water through a water supply pipeline, and the water pump receives a control signal from an upper computer through a frequency converter; the emergency treatment monitoring system comprises sensing detection devices which are additionally arranged on various instruments and switches to be observed on a blowout site, and the sensing detection devices send collected readings of the instruments and switch conditions of the switches to an upper computer. The blowout simulation system simulates high-pressure fluid to continuously flow into a shaft, the high-pressure fluid is sprayed out of the ground as a design principle, clear water simulates bottom-hole fluid, the fluid is sprayed out of a drilling platform from the shaft upwards in a completely controllable mode, the flow of the sprayed liquid is linked with the operation of a student, and the fluid is automatically controlled and output by the system. The invention can effectively realize the simulation of the golden basin emergency drilling, but is limited by the technical level at that time, only can realize a simple desktop type drilling mode, the drilling mode is not perfect, and the functions realized by the equipment for drilling are limited.
The application number of the invention is CN201710098419.9, and discloses a coal mine water inrush disaster emergency evacuation simulation method, which is used for constructing a mining area geological environment and an underground scene based on data acquisition and identification of the Internet of things according to coal mine water inrush disaster emergency evacuation simulation requirements, and realizing emergency evacuation simulation through water inrush point and related information acquisition, roadway water flow simulation, personnel escape behavior simulation and intelligent dynamic path search. In a VR simulation environment, through constructing a geologic body, a roadway and partial equipment, dynamic phenomena of personnel evacuation, water disaster outburst and stratum collapse are depicted, so that the surrounding disaster environment can be observed conveniently, and a correct escape scheme is implemented; and constructing a safety information platform, and evaluating and early warning aiming at emergency evacuation decision and evacuation drilling. An advanced frontier technology method is adopted, and a technical support platform is provided for prevention and control of mine disasters, personnel training and emergency rescue aid decision-making by combining with actual conditions of a coal mine. The invention applies the VR technology which is more advanced at that time and is combined with a drilling system, but the invention really provides a method for simulating the emergency evacuation of the coal mine sudden water penetration disaster.
The Chinese invention application with the application number of CN201910291065.9 discloses a drilling emergency drilling simulation system, which comprises a three-dimensional emergency rescue training and examination module, a multimedia resource management module and a flexible emergency plan editing module; the three-dimensional emergency rescue training and checking module comprises a server-side module, a teacher-side module and a client-side module; the multimedia resource management module comprises a scene file management module and a three-dimensional scene editing module; the flexible emergency plan editing module comprises a plan storage module, a plan conversion module, a plan step model corresponding module and a plan modification module. The invention realizes the learning of the basic information, the structural composition, the working principle, the standard operation, the fault analysis and other contents of the equipment through the vivid and vivid three-dimensional animation video training courseware. The students can interact with the three-dimensional scene, the simulation of accident site process disposal, emergency resource deployment and scheduling and emergency evacuation route commanding are realized, and emergency rescue measures taken when an emergency accident occurs are more intuitively simulated. The invention provides a drilling emergency drilling simulation system, but a VR immersion technology is not used, so that the reality of drilling is improved.
Through a large amount of search, the current application documents find that no system can achieve the operator exercise of the offshore oil exploration in an immersion type and a table top type or in an immersion type and table top type combined mode. Therefore, design a personnel training rehearsal's that can realize this function system, with leading edge technique use in the drilling of offshore oil exploration staff, can realize the purpose that the drilling will reach high-quality ground, reduce the possibility that offshore oil exploration staff goes out the problem when the real operation.
Disclosure of Invention
The invention aims to provide a fusion type three-dimensional well control multi-post collaborative drilling system and a fusion type three-dimensional well control multi-post collaborative drilling method, and aims to solve the disadvantage that the existing frontier science and technology cannot be utilized to train offshore oil and gas platform workers.
In order to realize the steps, the technical scheme of the invention is as follows, the fusion type three-dimensional well control multi-position collaborative drilling method comprises the following steps:
s1: a practicing person uses a computer or a helmet display to log in a three-dimensional interactive graphic system installed in a student machine;
s2: a server and a drilling personnel are created in the system and added into the server, and the drilling personnel select a fusion three-dimensional well control drilling mode;
s3: a teacher edits drilling parameters through a control console software module, and drilling personnel automatically select post operations needing to be exercised according to the drilling requirements, including drilling, well completion drilling and underground operation drilling;
s4: the practicing person performs the actual practicing operation based on the practicing contents selected in step S3;
s5: ending the drill to obtain a system score;
step S1, the practicing personnel uses the computer or the helmet display to log in the three-dimensional interactive graphic system; step S2, logging in the drilling personnel to enter a server through the system, and selecting a fusion type three-dimensional well control drilling mode; in step S3, the drilling personnel select the post operation needed to practice according to the drilling requirement, including drilling, completion drilling and underground operation drilling;
in step S4, the drill performs the actual drilling operation based on the drilling content selected by the drill in step S3. The actual practicing operation of step S4 includes the following:
s401, receiving the initialization information of the main control program of the drilling task list, and generating an initialization scene and an equipment state of each drilling subentry after the equipment state is reset;
and S402, after the operation is started, receiving interactive operation information of each character of the plurality of positions. The main control program analyzes and processes the three-dimensional graphic state information of the display terminals of all the persons participating in the drilling through the unity3D network architecture, and simultaneously synchronously executes the command sent by the main control program;
and S403, after the command is executed, sending the current scene state and the finished command number required by the main control.
Step S5 is that the teacher management system scores the students according to the practice operating conditions of the practicing staff, and sends the scoring results to the practicing staff through the server.
Further, the drilling operation conditions of the drilling personnel include scoring standards of the drilling personnel for processing methods, processing time, detail control degree and final problem solving degree of various problems.
Furthermore, the drill personnel integrate the handle interaction and desktop mouse click interaction functions of VR by adding an Interactable component in the system, and assimilate the interaction functions of each post role, virtual scenes and equipment in the drill process.
A fusion type three-dimensional well control multi-post collaborative drilling system is characterized by comprising a server module, a teacher machine module and a student machine module;
the server module comprises a process control module, a drilling data calculation module and a communication module, wherein the process control module simulates a drilling result according to the operation condition of the student computer module; the drilling data calculation module and the process control module are matched together to obtain a more accurate simulation drilling result; the communication module ensures the stable network connection between the student machine and the server module;
the teacher machine module comprises a drilling personnel management module, a drilling content management module, an evaluation management module and a console software module; the teacher computer module obtains the practicing operation data and results of the student computers through the server module;
the three-dimensional interactive graphic system is arranged in the student machine module, and the simulated real scene is presented through the desktop display system during the practice.
The student computer module is provided with a virtual reality helmet and a handle to interact with the three-dimensional scene.
The student computer module also comprises a computer and computer accessories.
VR and desktop interaction fuse each other, let many people practice the operation in coordination together, satisfy the needs of project training.
By using a Player component prefabricated in a Steam VR plug-in, using SteamVRObjects and NoSteamVRFallbackObjects, and through mode switching operation of the two objects, mode recognition of the VR camera and the desktop camera is realized, so that fusion of the desktop interactive view angle and the VR interactive view angle is achieved, and the same drilling scene elements and corresponding information are represented.
The Player prefab is set by compiling the core class Player, Hand and Interactable of the interactive system, and the Player object and the SteamVR camera in the scene are set. Interactive systems work by sending messages to any object with which they interact. These objects then react quickly to the message and can attach themselves to the hand as needed.
By adding an Interactable component to an object to be interacted, combining the handle interaction and desktop mouse click interaction functions of VR, assimilating the interaction functions of each post role, a virtual scene and equipment in the drilling process;
after the Player component is added into a scene, the camera can be self-adapted according to the position of the scene, and the parameter of the camera does not need to be set individually again;
meanwhile, the parameters for switching the two drilling modes are set by an external panel, so that various settings can be quickly realized and updated.
The student computers and the server adopt TCP/IP protocol for information transmission.
The work post of the drilling system comprises posts such as a driller, an auxiliary driller, a derrick worker, a driller A, a driller B, a driller C, a driller D, drilling supervision, a logging engineer, a senior captain, a well cementation engineer, a mud engineer and the like. The trainer can design geological structures, well condition structures, drilling tool assemblies, ground pipelines, slurry pumps, slurry systems, blowout preventers and energy accumulators, so that trainees can train different well conditions every time and can practice and renew the trainees frequently.
The invention has the beneficial effects that:
the software system function supports multi-module fusion, and training contents of all modules are fully integrated according to division of the training field. Through multi-user demand analysis of the server, the teacher end and the student end, the overall systematic function design is realized, the multi-dimensional integration from exercise to training and examination is completed, and the method has industry leadership.
Through combining VR technique and offshore oil and gas platform's staff drill training, provide an effectual drill mode, increased offshore oil and gas platform staff's operation proficiency and the understanding to offshore oil and gas well drilling and working process that goes into the well. The experience of the offshore oil and gas production system can be well improved, and technical support and safety guarantee are provided for offshore oil and gas field operation.
The system embodies the characteristics of 'rehearsal and reexperience', combines the desktop type and the immersive VR, increases the diversity of the rehearsal, enables different rehearsal posts to select a more suitable rehearsal operation mode, and achieves the simulation type of training.
The system can be used by different people, data expression and event development similar to real rules can be realized in different operation processes, and the system supports triggering of well control accidents and expression of accident phenomena under the conditions of drilling a high-pressure bottom layer, misoperation or improper treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a flow chart of the method of the present invention
Fig. 2 is a system configuration diagram of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
In this embodiment, a fusion type three-dimensional well control multi-position collaborative drilling method includes the following steps:
s1: a practicing person uses a computer or a helmet display to log in a three-dimensional interactive graphic system installed in a student machine;
s2: a server and a drilling personnel are created in the system and added into the server, and the drilling personnel select a fusion three-dimensional well control drilling mode;
s3: a teacher edits drilling parameters through a control console software module, and drilling personnel automatically select post operations needing to be exercised according to the drilling requirements, including drilling, well completion drilling and underground operation drilling;
s4: the practicing person performs the actual practicing operation based on the practicing contents selected in step S3;
s5: ending the drill to obtain a system score;
step S1, the practicing personnel uses the computer or the helmet display to log in the three-dimensional interactive graphic system; step S2, logging in the drilling personnel to enter a server through the system, and selecting a fusion type three-dimensional well control drilling mode; in step S3, the drilling personnel select the post operations needed to be exercised according to the drilling requirements, including drilling exercises, well completion exercises and underground operation exercises;
in step S4, the drill performs the actual drilling operation based on the drilling content selected by the drill in step S3. The actual drilling operation of step S4 includes the following:
s401, receiving the initialization information of the main control program of the drilling task list, and generating an initialization scene and an equipment state of each drilling subentry after the equipment state is reset;
and S402, after the operation is started, receiving interactive operation information of each character of the plurality of positions. The main control program analyzes and processes the three-dimensional graphic state information of the display terminals of all the persons participating in the drilling through the unity3D network architecture, and simultaneously synchronously executes the command sent by the main control program;
and S403, after the command is executed, sending the current scene state and the finished command number required by the main control.
Step S5 is that the teacher management system scores the students according to the practice operating conditions of the practicing staff, and sends the scoring results to the practicing staff through the server.
Further, the drilling operation conditions of the drilling personnel include scoring standards of the drilling personnel for processing methods, processing time, detail control degree and final problem solving degree of various problems.
Furthermore, the drill personnel integrate the handle interaction and desktop mouse click interaction functions of VR by adding an Interactable component in the system, and assimilate the interaction functions of each post role, virtual scenes and equipment in the drill process.
A fusion type three-dimensional well control multi-post collaborative drilling system comprises a server module, a teacher machine module and a student machine module;
the server module comprises a process control module, a drilling data calculation module and a communication module, wherein the process control module simulates a drilling result according to the operation condition of the student computer module; the drilling data calculation module and the process control module are matched together to obtain a more accurate simulation drilling result; the communication module ensures the stable network connection between the student machine module and the server module;
the teacher machine module comprises a drilling personnel management module, a drilling content management module, an evaluation management module and a console software module; the teacher computer module obtains the practicing operation data and results of the student computer module through the server;
the three-dimensional interactive graphic system is arranged in the student machine module, and the simulated real scene is presented through the desktop display system during the practice.
The student machine module is provided with a virtual reality helmet and a handle to interact with the three-dimensional scene.
The student computer module also comprises a computer and computer accessories.
The present embodiment has the following advantages: the software system function supports multi-module fusion, and training contents of all modules are fully integrated according to division of the training field. Through multi-user demand analysis of the server, the teacher end and the student end, the overall systematic function design is realized, the multi-dimensional integration from exercise to training and examination is completed, and the method has industry leadership. Through combining VR technique and offshore oil and gas platform's staff drill training, provide an effectual drill mode, increased offshore oil and gas platform staff's operation proficiency and the understanding to offshore oil and gas well drilling and working process that goes into the well. The experience of the offshore oil and gas production system can be well improved, and technical support and safety guarantee are provided for offshore oil and gas field operation.
Example 2
In this embodiment, a test tool is added to the system.
In this embodiment, LoadRunner, WinRunner, and QTP software are used to perform the control of behavior prediction, performance load, function test, and fast regression test of the system, respectively.
By testing the system in advance, the quality of system drilling, complete functions and the comprehensiveness of the evaluation system are ensured.
The foregoing shows and describes the general principles and features of the present invention, together with the 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. A fusion type three-dimensional well control multi-post collaborative drilling method is characterized by comprising the following steps:
s1: a practicing person uses a computer or a helmet display to log in a three-dimensional interactive graphic system installed in a student machine;
s2: a server and a drilling personnel are created in the system and added into the server, and the drilling personnel select a fusion three-dimensional well control drilling mode;
s3: a teacher edits drilling parameters through a control console software module, and drilling personnel can select the post operation needing to be trained according to the drilling requirement, including drilling, completion drilling and underground operation drilling;
s4: the practicing person performs the actual practicing operation based on the practicing contents selected in step S3;
s5: ending the drill to obtain a system score;
the method as claimed in claim 1, wherein in step S5, the teacher management system scores students according to their drilling operation conditions, and sends the scoring result to the drilling staff through the server.
2. The method as claimed in claim 1, wherein the actual drilling operation of step S4 includes the following steps:
s401, receiving the initialization information of the main control program of the drilling task list, and generating an initialization scene and an equipment state of each drilling subentry after the equipment state is reset;
and S402, after the operation is started, receiving interactive operation information of each character of the plurality of positions.
3. The main control program analyzes and processes the three-dimensional graphic state information of the display terminals of all the persons participating in the drilling through the unity3D network architecture, and simultaneously synchronously executes the command sent by the main control program;
and S403, after the command is executed, sending the current scene state and the finished command number required by the main control.
4. The method as claimed in claim 2, wherein the drilling operation conditions of the drilling personnel include the processing method, processing time, detail control degree and final problem solving degree of each problem of the drilling personnel.
5. The method as claimed in claim 1, wherein said drilling personnel can assimilate the interactive functions of each post character, virtual scenes and equipment during drilling by adding an Interactable component into the system, integrating the handle interaction and desktop mouse click interaction functions of VR.
6. A fusion type three-dimensional well control multi-post collaborative drilling system is characterized by comprising a server module, a teacher machine module and a student machine module;
the server module comprises a process control module, a drilling data calculation module and a communication module, wherein the process control module simulates a drilling result according to the operation condition of the student computer module; the drilling data calculation module and the process control module are matched together to obtain a more accurate simulation drilling result; the communication module ensures the stable network connection between the student machine module and the server module;
the teacher machine module comprises a drilling personnel management module, a drilling content management module, an evaluation management module and a console software module; the teacher machine module obtains the practicing operation data and results of the student machine module through the server;
the three-dimensional interactive graphic system is arranged in the student machine module, and the simulated real scene is presented through the desktop display system during the practice.
7. The system of claim 6, wherein the student machine module is configured with a virtual reality helmet and a handle to interact with a three-dimensional scene.
8. The system of claim 7, wherein the student computer module further comprises a computer and computer accessories.
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