CN107195240B - A kind of teaching simulation apparatus for demonstrating for professional skill field - Google Patents
A kind of teaching simulation apparatus for demonstrating for professional skill field Download PDFInfo
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- CN107195240B CN107195240B CN201710647661.7A CN201710647661A CN107195240B CN 107195240 B CN107195240 B CN 107195240B CN 201710647661 A CN201710647661 A CN 201710647661A CN 107195240 B CN107195240 B CN 107195240B
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Abstract
The present invention relates to a kind of teaching simulation apparatus for demonstrating for professional skill field such as directed drilling, the simulation demonstrating apparatus includes derrick, drilling well driving device, drilling rod, down-hole equipment control device, transparent sandbox, formation parameter simulator and Computer Control Unit, wherein formation parameter simulator includes formation parameter setting device and sender unit, down-hole equipment control device includes down-hole equipment component, drilling tool driving device, signal receiving device, sensor device and drilling tool drive dynamic control device, the transparent sandbox is used to facilitate movement of the observation drilling tool in sandbox.The device can intuitively show the specific operating condition of directed drilling, and can set specific operating parameter according to specific strata condition and have compressed practical teaching cost consequently facilitating student's concrete operations, enhance the perceptual knowledge of student, improve learning efficiency.
Description
Technical field
The invention belongs to instructional technology fields, are related to a kind of teaching demonstration device for professional skill field, especially relate to
And a kind of directed drilling simulation teching apparatus for demonstrating, more particularly to the directed drilling teaching simulation in a kind of laboratory and classroom
Apparatus for demonstrating.
Background technique
Well bore is set to bore the well-drilling technology for reaching target zone, referred to as directed drilling along the direction being pre-designed and track,
Refer generally to oblique drilling well and horizontal drilling.Directed drilling can be widely applied to oblique drilling well, horizontal drilling and docking drilling well.Docking
Drilling technology is primarily referred to as making ground using directed-drilling technique and horizontal docking drilling technology apart hundreds of meters of two wells,
The purpose ore bed that hundreds of meters of underground directlys adopt boring method and realizes the connection of two wells.With deepening continuously for exploration and development, orientation
Drilling technology is developed rapidly, at the same require horizontal well horizontal segment extend longer, rate of penetration faster with pit shaft more light
It is sliding, to reduce operating cost, realize the economical and efficient exploitation of petroleum resources.Currently, directed-drilling technique mainly rests in foreign countries
In the hand of company, China in terms of directed-drilling technique compared with offshore company there are also very big gap.Oilfields service is public
Department and oil company, which are passing through, the side such as improves tool design, improves tool performance and reliability and optimize drillng operation mode
Face expansion improve directed drilling quality and efficient studies, and downhole data obtain with transmission, control Technology for Borehole Trajectory, determine
Technical advantage is kept to drilling well matching technology etc..
In order to preferably track and study directional well technology, domestic correlation university is all provided with related class to scientific research institution
Journey.But domestic course still rests on traditional teaching pattern stage, and and reality this for directed-drilling technique is tied
Close for close course, be by the teaching means such as books and picture only it is far from being enough, cause student to lack to actually setting
The clear understanding of standby structure and working condition, more the chance of hands-on, does not cause student to the absorption efficiency ratio of knowledge
It is lower, and the problems such as operating ability is poor after graduation.
In order to solve the problems deposited in traditional teaching mode, especially deposit with actually contacting in close subject
The problem of, the country also develops some simulation teching devices, such as discloses in the patent application of Publication No. CN106652752A
A kind of oil drilling and r eoovery machine experimental demonstration device, mainly pass through gear assembly demonstrates pumping unit, drilling machine to the device
Winch, the reduction gearbox of drilling pump and gearbox working principle, bevel gears mainly demonstrate drilling well and bore the division of labor of disk work department
Make principle, crankshaft rocker mechanism demonstrates the working portion working principle of drilling pump, the demonstration of the mechanisms such as roller, wirerope and pulley
Borer drill rod raising link etc. when drilling well.It is real that a kind of oil drilling is disclosed in the patent of Patent No. CN105023501A
Teaching platform is tested, which mainly includes experiment porch, drilling equipment model platform, and drilling equipment model platform is located at experiment
On platform, above and below drilling equipment model platform arrange drilling equipment model, drilling equipment model include derrick, overhead traveling crane, tourist bus,
Kelly bar, top are driven, and well control system that drilling platforms lower part is arranged in etc., which can exempt Field Based Education understanding and not fill
Point, the problems such as practice time is long and costly, improve practice training effectiveness.Patent publication No. is CN101719332A's
A kind of method of full-three-dimensional real-time drilling simulation is disclosed in patent, this method is mainly built by using three-dimensional animation modeling method
Vertical three-dimensional drilling well figure physical model, the graphics processor being specially arranged, scene simulation control program etc., utilize Computer Simulation
Technology carries out realistic simulation to drilling technology process and operating method, generates referring to the practical operation process of well drilling operation site
High quality graphics animations are used for situ of drilling well operator and students' training, improve result of training, reduce training
Cost.
Although relating to the simulator of drilling well in the prior art, certain effect is achieved, is led in the prior art
If the ground installation to drilling rig is simulated, lack the simulation to entire drilling process, is especially the absence of qualitative drilling well
The simulation demonstrating apparatus of technique.Particularly, existing simulation system is and is only capable of showing each group based on kinematic simulation system
At component with the motion profile of time change, and in more complicated stratum, the external force that drill bit and drilling rod are subject to is frequent
The quality that will affect drilling well, dynamics demonstration and instructional device about underground in well drilling industry are not pay attention in the industry for a long time
The content arrived, and the cutting edge technology that well drilling industry develops as drilling technology is oriented, act is played to the development of entire petroleum industry
The effect of sufficient weight.Therefore, how teaching efficiency is improved, enhances the rational knowledge of student, especially enhancing student's sense of participation is kept away
Exempting from the problems such as students ' practical ability is poor is problem in the urgent need to address in reality teaching.
Summary of the invention
The object of the present invention is to provide the drilling well teaching simulation apparatus for demonstrating that one kind can simulate drilling well panorama, especially mould
The simulation demonstrating apparatus of quasi- directed drilling.The simulation demonstrating apparatus includes derrick, drilling well driving device, drilling rod, down-hole equipment
Control device, transparent sandbox, formation parameter simulator and Computer Control Unit, the Computer Control Unit include logical
Letter module, active control module, automatic control module and evaluation module, the active control module can be according to scheduled stratum
Parameter and stratum target area position set manually or set specific control automatically by the calculation procedure that computer stores
Parameter, the automatic control module can utilize the rate of penetration and wellbore trace of sensor real-time measurement drilling tool, then basis
It measures obtained data and calculates the drilling direction and orientation of drilling tool, and compared with preset drilling direction and orientation,
And wellbore trace is modified.
Preferably, the down-hole equipment control device include drilling tool driving device, signal receiving device, sensor device and
Drilling tool drive dynamic control device, wherein the drilling tool drive dynamic control device includes bit orientation control device, the bit orientation control
Device processed includes hydraulic spending agency and the ball seat for being embedded with the steel ball that can be freely rotated that connect with hydraulic spending agency.
Preferably, the bit orientation control device includes at least three groups of hydraulic spending agency and connects with hydraulic spending agency
What is connect is embedded with the ball seat for the steel ball that can be freely rotated, wherein every group can receive under the control of Computer Control Unit
It condenses to set and be moved between extended position.
Preferably, the formation parameter simulator includes formation parameter setting device and sender unit, and underground is bored
Tool control device includes drilling tool driving device, signal receiving device, sensor device and drilling tool drive dynamic control device, described transparent
Sandbox is used to facilitate movement of the observation drilling tool in sandbox.
Preferably, the derrick is the scale model of general derrick, can be set according to the condition in laboratory and classroom
The ratio of derrick, such as can be according to laboratory or the space in classroom, or refer to the model and be fixed model or move
Model is set.
Preferably, the drilling well driving device includes the drilling tools driving devices such as top drive system.The drilling rod is according to routine
There is a certain proportion of of drilling rod certain intensity and flexible metal or plastic material to be made, and specific ratio and length can
To be set according to specific needs.
Preferably, the down-hole equipment component may include any bottom drilling assembly that can be used for directed drilling.It bores
Tool driving device includes electronic or hydraulic power driving device, such as downhole drill motor, turbodrill or other undergrounds
Drilling tool.
Signal receiving device includes the signal for receiving the transmitting of formation parameter simulator, and transmits a signal to calculating
Machine control device.
Sensor device includes drilling tool velocity sensor, tool orientation sensor etc. for controlling drilling tool drilling speed and orientation
Sensor.
Drilling tool drive dynamic control device includes control drilling tool drilling speed, and adjusts the control dress in the drilling tool direction of motion and orientation
It sets, is mainly used for controlling the movement of drilling tool in the earth formation.
The sandbox is transparent sandbox, is mainly used for that student is facilitated to observe motion conditions of the drilling tool in sandbox, to control
Drilling tool movement has one clearly to recognize.The cabinet of sandbox can be manufactured with transparent thickening glass or transparent plastic, in sandbox
Substance can in order to facilitate observation of drilling tool moved in sandbox can be with any transparent substance of simulated formation, such as addition is viscous
Transparent gel etc. after tying the transparent plastic grain of agent, or solidification.
The formation parameter simulator includes formation parameter setting device and sender unit, wherein the stratum is joined
Number setting device is used to set the parameter on stratum, and the formation parameter includes the various formation parameters for influencing drilling tool drilling, such as
The formation parameters such as intensity, formation temperature, the strata pressure of rock.The sender unit includes the signal hair in sandbox
Emitter, the signal in drilling tool driving device that the signal projector is used to for the formation parameter signal of setting being transmitted to receive dress
It sets.
Preferably, the apparatus for demonstrating includes dynamics calculation module, and the dynamics calculation module is according to bottom parameter
The parameter that setting device provides, calculates the stress of drill bit and drilling rod under the parameter, and according to stress condition simulate drill bit and
The virtual condition of drilling rod simulates resistance variation and the penetration rate, depth of advance under the stress condition when stress condition changes
Degree variation, correspondingly, drill bit variation synchronous with revolving speed with the feed speed of drilling rod.Meanwhile prompting operator according to rock stratum
Variation adjustment drilling tool drives parameter, is allowed to adapt to currently cause stress to change due to formation variations, sets correct parameter
Rear can proceed with drilling well demonstration.
The Computer Control Unit includes communication module, active control module, automatic control module and evaluation module, institute
Communication module is stated for receiving the signal sent including sensor device and signal receiving device, the active control module can
Specific control parameter is set according to formation parameter and stratum target area and controls the work of drilling tool driving device, it is described automatic
Control module can be by the tool of student according to the work of the signal correction down-hole equipment of sensor transmissions, the evaluation module
Gymnastics work is compared with default operation, and provides evaluation result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of directed drilling teaching simulation apparatus for demonstrating according to the present invention；
Fig. 2 is the control module structural schematic diagram of Computer Control Unit of the invention；
Specific embodiment
Fig. 1 is the directed drilling teaching simulation apparatus for demonstrating for laboratory and classroom of the invention, the analog demenstration
Device includes derrick 1, drilling well driving device 2, drilling rod 3, down-hole equipment control device, transparent sandbox 4, formation parameter simulator
With Computer Control Unit 8.
The derrick is the scale model of general derrick, and the ratio of derrick can be set according to the condition in laboratory and classroom
Example, for example, can according to laboratory or the space in classroom, or with reference to the model be fixed model or removable movable model come into
Row setting.The material of the model can be any material for meeting intensity needs, such as can be higher using metal or intensity
Plastic material preparation.The derrick includes pedestal, it is preferable that the pedestal is rectangle, and the size of pedestal is greater than well
The size of frame bottom, so that derrick to be fixed on the base.It is set in the intermediate position for being biased to rectangle one end of rectangular seat
It is equipped with circular through hole, so that drilling rod and attachment can pass through.According to the difference of material, the derrick can be by being bonded, welding
Or the fixed forms such as screw are fixed on the base.Preferably, the pedestal may include stabilizer blade, and the quantity of stabilizer blade can be 4 to 9
It is a, it is preferred that the quantity of the stabilizer blade is 6.The stabilizer blade is fixed on sandbox lid, and the fixed form of stabilizer blade equally can be with
It is fixed on sandbox lid in such a way that bonding, welding or screw are fixed.
Drilling rod driving device can be the Vidacare corp or fluid pressure drive device of driving drilling rod rotation.Preferably, may be used
Think motor or driving device for hydraulic motor.Preferably, the driving device is motor, and the motor can be battery
Driving or mains lighting supply driving.
The drilling rod is made of metallic rod, and especially there is some strength and flexible metallic rod to constitute.Preferably, institute
Stating drilling rod from top to bottom may include scalable pipe nipple, drilling rod driving pipe nipple and downhole assembly pipe nipple.The scalable pipe nipple
It can be in the upper stretching motion in drilling rod longitudinal direction, so as to provide support for the movement of the drilling of drill bit.The scalable pipe nipple and meter
Calculation machine control device connection, so as to be controlled by Computer Control Unit fluid pressure drive device, so that control can stretch
Shorten the stretching motion of section.The drilling rod driving pipe nipple includes kelly bar, and the drilling rod driving device is connected on derrick, and is driven
The rotation of turn disk, the transmission between motor and turntable can be driven using gear-driven mode.Turntable is the centre side of being provided with
The size of the turntable of shape through-hole, the size and turntable square through hole that drive the kelly bar of pipe nipple is adapted, and is passed through among turntable
Square through hole further drive entire drilling rod to rotate so that kelly bar be driven to rotate.
Downhole assembly pipe nipple is located at 13 rear portion of drill bit, and down-hole equipment control device is located at downhole assembly pipe nipple
Interior, for accurately controlling drilling well direction and orientation etc..Down-hole equipment control device is one of the core component of directed drilling, energy
Enough accurate control drill bit directions and orientation, to control the important device of wellbore trace.Down-hole equipment control device includes underground
Drill tool assembly, drilling tool driving device 12, signal receiving device 15, sensor device 14 and drilling tool drive dynamic control device 11.It is described
Signal receiving device is located at one end in pipe nipple far from drill bit, and the signal receiving device is for receiving formation parameter simulator
In the signal that issues of the first sender unit and second signal emitter, and received signal is transmitted to computer controls
Device processed.First sender unit, second signal emitter and signal receiving device are can be certain in underground
The device sent and received signal in distance, it is preferable that first sender unit, second signal emitter and letter
Number reception device is radio signal transmitter-receiver device.
The sensor device 14 is close to signal receiving device and positioned at the front of signal receiving device 15.Front herein
Refer to the direction that drill bit is crept into the earth formation.The sensing for measuring drilling tool drilling speed and orientation is provided in the sensor device
Device device, it is preferable that the sensor includes three axis accelerometer and three-axis gyroscope, and the sensor uses X, tri- axis of Y, Z
Orthogonal installation, on each axle, the axis direction keeping parallelism of three axis accelerometer and three-axis gyroscope.Three axis accelerometer and three
The data moment that test obtains is transmitted to Computer Control Unit respectively by axis gyroscope, and then Computer Control Unit is to measurement
Obtained data are analyzed, if drill bit deviates from scheduled motion profile, Computer Control Unit is repaired by calculating to provide
Then the control instruction for correcting drill bit movement is conveyed to drilling tool drive dynamic control device by positive order, adjust to the movement of drill bit
Whole and correction.
Drilling tool drive dynamic control device is close to sensor device and positioned at the front of sensor device, drilling tool drive dynamic control device
The orientation of main control drill bit movement and drill bit drilling.Drilling tool drive dynamic control device includes the accurate drill bit for adjusting motor movement
Drive dynamic control device and the bit orientation control device for controlling drill bit movement orientation.The drill bit drive dynamic control device is mainly controlled
The movement velocity and the direction of motion of the motor of system driving drill bit rotation, drill bit drive dynamic control device are connect with Computer Control Unit
And it can be according to the movement of the instruction control motor of Computer Control Unit.Bit orientation control device preferably uses hydraulic control
Device, it is preferable that bit orientation control device mainly includes three hydraulic expenditure machines being arranged in downhole assembly pipe nipple
Structure, three in the ball seat can free rolling steel ball.The hydraulic spending agency is connect with ball seat, can be according to calculating
The instruction of machine control device pushes ball seat along downhole assembly pipe nipple radial outward movement in case of need.Computer
Control device independently can accurately control the movement velocity and move distance of each hydraulic spending agency, so that accurately control is bored
The movement orientation of tool.At retracted position, the ball seat and steel ball are located at three be uniformly arranged on downhole assembly pipe nipple
In the hole of a cylinder, the outermost radial outside of three steel balls is not higher than the external diameter surface of downhole assembly pipe nipple, that is,
It says at retracted position, ball seat and steel ball are hidden in cylindrical cavity.When in the extended position, positioned at the liquid of ball seat bottom
The radial outward movement for pressing spending agency to push ball seat along downhole assembly pipe nipple, so that the outer surface of steel ball be made to be higher than well
The radially-outer surface of lower drill assembly pipe nipple makes drilling tool generate eccentric motion, to correct the movement orientation of drill bit.
Drilling tool driving device preferably uses motor, and drill bit can be driven relative to the rotation of downhole assembly pipe nipple
Movement, that is to say, that rotary motion of the driving drill bit relative to entire drill string.Drilling tool driving device can be received drives from drill bit
The instruction of dynamic control device, drill bit drive dynamic control device can pass through the movement velocity and movement of instruction control drilling tool driving device
Direction, and then the velocity of rotation and rotation direction of drill bit are controlled, to control drilling movement of the drill bit in sandbox.
The formation parameter simulator includes the first sender unit 9 and second connecting with Computer Control Unit
Sender unit 10.First sender unit 9 and second signal emitter 10 are preferably radio signal launcher,
Above-mentioned sender unit can be embedded in sandbox top, positioned at the position for not interfering drilling tool to creep into.First signal hair
Injection device and second signal emitter can be communicated by wired mode or wireless mode with Computer Control Unit.Behaviour
Formation parameter can be set or be modified by Computer Control Unit by making personnel, and pass through the first sender unit and second
Sender unit will be set or the formation parameter of modification is launched, so that the signal being located in downhole assembly pipe nipple connects
Receiving apparatus can receive above-mentioned signal, and signal is passed to Computer Control Unit again.
The sandbox is transparent sandbox, is mainly used for that student is facilitated to observe motion conditions of the drilling tool in sandbox, thus right
Controlling movement of the drilling tool in sandbox has one clearly to recognize.Preferably, the cabinet of sandbox can be using four side plates
Transparent thickening glass or plastics are made, and the bottom of sandbox and lid can be made of opaque material.Preferably, production is husky
The glass of case side plate can use the tempered glass of 5mm-10mm thickness, and the bottom plate can be using with suitable with thickness of glass
The plastic plate of groove be made, the glass can constitute the master of transparent sandbox with grafting in a groove, and by binding agent engages
Body structure.The lid of sandbox can also be made of transparent plastic plate, be additionally provided on lid for fixing derrick base
Stabilizer blade can be fixed on lid with through hole with screw by the hole of stabilizer blade.In addition, being also provided on lid for drilling rod and data line
By through-hole, so as to convey drilling rod and data transmission.Preferably, the through-hole is two, and one passes through for drilling rod, another
It is passed through for data line.The motion conditions of drilling tool are observed in order to facilitate student, placing in the sandbox can be with the transparent of simulated formation
Substance, such as the transparent plastic grain of addition binder, or using the transparent gel after solidification.Preferably, the transparency
Matter is to add the transparent plastic grain of binder, and the preferred PC transparent plastic grain of the transparent plastic grain or PVC transparent plastic pellet are described
The partial size of plastic pellet is preferably 0.3mm-2mm.In order to preferably show the motion conditions of drilling tool, can be set background light or
Three or more light emitting devices are set on the periphery of drill bit, it is preferable that the light emitting device is LED light.
The apparatus for demonstrating includes dynamics calculation module, and the dynamics calculation module is according to bottom parameter setting apparatus
The parameter provided calculates the stress of drill bit and drilling rod under the parameter, and the reality of drill bit and drilling rod is simulated according to stress condition
Border state, when stress condition changes, the resistance variation and penetration rate, advanced depth simulated under the stress condition changes,
Correspondingly, drill bit variation synchronous with revolving speed with the feed speed of drilling rod.Meanwhile operator being prompted to be adjusted according to the variation of rock stratum
Drilling tool drives parameter, is allowed to adapt to currently cause stress to change due to formation variations, and setting after correct parameter can be after
It is continuous to carry out drilling well demonstration.The setting of this device so that demonstration participant can direct feel to the changeable of subsurface picture and
How personal understanding carries out parameter adjustment and just adapts to different environment.
Stating Computer Control Unit includes communication module, active control module, automatic control module and evaluation module.
The communication module, for receiving the signal transmitted including sensor device and signal receiving device.Communication module
Including signal emission module and signal receiving module, wherein signal emission module can control the transmitting of signal, it is preferable that signal
The formation parameter signal of setting or modification can be transferred to the first sender unit and second signal transmitting dress by control module
It sets, and is launched formation parameter signal by the first sender unit and second signal emitter.
The active control module, for controlling the work of drilling well driving device and drilling tool drive dynamic control device.Preferably,
The active control module can manually set specific control ginseng according to scheduled formation parameter and stratum target area position
Number, and control parameter is transferred to drilling well driving device and drilling tool drive dynamic control device, and control drilling rod velocity of rotation and drill bit
Velocity of rotation and orientation.Preferably, the active control module can be according to scheduled formation parameter and stratum target area
Position utilizes the specific control parameter of predetermined computation program setting of computer storage, and control parameter is transferred to drilling well driving
Device and drilling tool drive dynamic control device, and control the velocity of rotation and orientation of drilling rod velocity of rotation and drill bit.Preferably, Ke Yi
Formation parameter is modified in drilling process, is then launched modified formation parameter by sender unit by communication module
It goes, the signal then received according to signal receiving device, from drilling parameters such as new speed for calculating drilling, and by control instruction
It is sent to drilling well driving device and drilling tool drive dynamic control device, to control the velocity of rotation and drill bit brill of drilling rod and drill bit
Into direction and orientation.
The automatic control module, for adjusting and correcting the velocity of rotation of drilling rod and drill bit and the side of drill bit drilling
Position.Preferably, the automatic control module can utilize the speed of three axis accelerometer and three-axis gyroscope real-time measurement drilling tool
And wellbore trace, then calculate the drilling direction and orientation of drilling tool according to the obtained data of measurement, and with preset drilling
Direction and orientation compare, and are modified to track, and modified control signal is then transferred to drilling tool drive control dress
It sets, so that the drilling direction and orientation to drilling tool are adjusted.
The evaluation module, for evaluating the operating process of student.Preferably, the evaluation module can be by the tool of student
Gymnastics work is compared with default operation, and provides evaluation result.Preferably, the evaluation result includes outstanding, good
Further improved suggestion that is good, qualified, needing evaluation indexes and the systems such as further study to be provided according to comparison result, from
And makes student that can intuitively understand the drilling situation of directional well and improve the ability of practical operation device and equipment.
Better embodiment of the invention is described above, it is intended to so that spirit of the invention is more clear and convenient for managing
Solution, is not meant to limit the present invention, all within the spirits and principles of the present invention, modification, replacement, the improvement made should all
Within the protection scope that appended claims of the invention is summarized.
Claims (2)
1. a kind of teaching simulation apparatus for demonstrating for professional skill field, the professional skill field is directed drilling, special
Sign is,
The simulation demonstrating apparatus includes derrick, drilling well driving device, drill bit, drilling rod, down-hole equipment control device, transparent sand
Case, formation parameter simulator, dynamics calculation module and Computer Control Unit；
The Computer Control Unit includes communication module, active control module, automatic control module and evaluation module, the master
Dynamic control module can set manually according to scheduled formation parameter and stratum target area position or be stored by computer
Calculation procedure set specific control parameter automatically, the automatic control module can utilize sensor real-time measurement drilling tool
Rate of penetration and wellbore trace, then calculate the drilling direction and orientation of drilling tool according to the obtained data of measurement, and with set in advance
Fixed drilling direction and orientation compares, and is modified to wellbore trace, and the sensor includes drilling tool velocity sensor
With tool orientation sensor；
The down-hole equipment control device includes drilling tool driving device, signal receiving device, sensor device and drilling tool driving control
Device processed, wherein the drilling tool driving device includes downhole drill motor or turbodrill, the drilling tool drive dynamic control device packet
Bit orientation control device is included, the bit orientation control device includes hydraulic spending agency and connect with hydraulic spending agency
It is embedded with the ball seat for the steel ball being freely rotated, the bit orientation control device includes at least three groups of hydraulic spending agency and and liquid
The ball seat for being embedded with the steel ball being freely rotated of spending agency connection is pressed, wherein every group all under the control of Computer Control Unit
It moves between retracted position and extended position；
The formation parameter simulator includes formation parameter setting device and sender unit, the formation parameter setting dress
It sets for setting formation parameter, the formation parameter includes intensity, formation temperature, the strata pressure parameter of rock, the signal
Emitter includes the signal projector in sandbox, the formation parameter signal transmitting that the signal projector is used to be arranged
The signal receiving device in drilling tool driving device given, and signal is passed into Computer Control Unit again；
Wherein the substance in the transparent sandbox in order to facilitate observation of drilling tool moved in sandbox and simulated formation it is any transparent
Substance；
The parameter that the dynamics calculation module is provided according to formation parameter setting device calculates drill bit and drilling rod in the parameter
Under stress, and according to stress condition simulate drill bit and drilling rod virtual condition, when stress condition change when, simulate the stress
In the case of resistance variation and penetration rate, advanced depth change, and the feed speed and revolving speed of corresponding drill bit and drilling rod
Synchronous variation, while operator being prompted to adjust drilling tool driving parameter according to the variation of rock stratum.
2. device as described in claim 1, which is characterized in that
Wherein the transparency material is the transparent gel after the transparent plastic grain for adding binder, or solidification.
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| CN201710647661.7A CN107195240B (en) | 2017-08-01 | 2017-08-01 | A kind of teaching simulation apparatus for demonstrating for professional skill field |
| PCT/CN2017/105592 WO2019024245A1 (en) | 2017-08-01 | 2017-10-11 | Teaching simulation demonstration apparatus for professional technical field |
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| CN107195240B (en) * | 2017-08-01 | 2019-06-28 | 深圳市鹰硕技术有限公司 | A kind of teaching simulation apparatus for demonstrating for professional skill field |
| CN109901401B (en) * | 2019-04-02 | 2022-04-05 | 北京中晟高科能源科技有限公司 | Ground orientation system control method and device |
| CN110718135B (en) * | 2019-11-04 | 2021-05-07 | 中国人民解放军68612部队 | Drilling well control simulation teaching experiment device |
| CN110984858B (en) * | 2019-11-11 | 2021-01-08 | 中国石油大学(北京) | Downhole drilling tool and drilling equipment for drilling radial horizontal well |
| CN115691239B (en) * | 2022-11-14 | 2024-05-14 | 西南石油大学 | Multimedia system for oil and gas drilling tripping demonstration |
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