WO2011054209A1 - Bop console of drilling simulator - Google Patents

Bop console of drilling simulator Download PDF

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Publication number
WO2011054209A1
WO2011054209A1 PCT/CN2010/074711 CN2010074711W WO2011054209A1 WO 2011054209 A1 WO2011054209 A1 WO 2011054209A1 CN 2010074711 W CN2010074711 W CN 2010074711W WO 2011054209 A1 WO2011054209 A1 WO 2011054209A1
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Prior art keywords
switch
indicator light
pressure gauge
gate
indicator
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PCT/CN2010/074711
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French (fr)
Chinese (zh)
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陈利学
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成都盛特石油装备模拟技术开发有限公司
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Publication of WO2011054209A1 publication Critical patent/WO2011054209A1/en

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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/40—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for geology
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
    • G09B25/02—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery
    • G09B25/025—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery hydraulic; pneumatic

Definitions

  • the present invention relates to a drilling simulation device, and more particularly to a drilling simulator blowout preventer console.
  • oil industry is a technology-intensive industry, and drilling operations are one of the important means for the oil industry to take reserves and increase production capacity. Due to the limitations of oil drilling production conditions and the complexity of downhole conditions, oil drilling operations are facing great risks. In order to obtain better production efficiency and economic benefits and reduce the occurrence of human accidents, it is very important to train the technical skills of drilling operators and engineers.
  • drilling operation training is mainly carried out at the production site. Due to various conditions and factors, the training content is greatly limited. The systemicity of training, the training effect and the number of training personnel are greatly affected.
  • the object of the present invention is to overcome the deficiencies of the existing oil drilling operation training technology, and provide a drilling simulator blowout preventer console based on computer simulation technology.
  • the blowout preventer console is based on the actual operation flow of the drilling operation site.
  • the operation of the sprayer is realistically simulated, enhancing the sense of presence of teaching and training, shortening the training period, improving the training effect, and reducing the training cost.
  • Drilling simulator BOP console which includes a chassis and an internal control panel.
  • the front of the chassis includes a control panel.
  • the control panel is provided with an accumulator pressure gauge, an annular blowout preventer hydraulic pressure gauge, and a gas source pressure.
  • Table manifold pressure gauge, ring gate switch, ring gate on/off indicator light, air source switch, bypass gate switch, upper half shutter switch, upper half shutter open/close indicator light, full Sealing switch, full-closed gate on/off indicator light, killing pipeway switch, killing pipe opening/closing indicator, anti-spray valve switch, anti-spray valve off/on indicator, lower half
  • the gate switch and the lower half shutter open/close indicator light, the internal control board includes a programmable controller PLC, and the CPU module of the programmable controller PLC passes the DA module 1 and the accumulator pressure gauge and the ring respectively.
  • the blowout preventer hydraulic pressure gauge is connected, and the DA module 2 is connected with the air source pressure gauge and the manifold pressure gauge.
  • the CPU module of the programmable controller PLC also passes through the switch input port and the ring gate switch, the air source switch, Bypass gate switch, upper half shutter switch, full seal gate switch, pressure Manifold shutter switch, and switches the blowout preventer valve switch connecting pipe rams, Through its switch output port and ring gate open indicator ring gate off indicator light, upper half shutter open indicator light, upper half seal gate off indicator light, full seal gate open indicator light all closed gate off Indicator light, killing pipe opening indicator light, killing pipe closing indicator light, anti-spray valve closing indicator light, anti-spray valve opening indicator light, lower half sealing plate opening indicator light and lower half sealing plate closing indicator light connection.
  • the accumulator pressure gauge is used to display the accumulator pressure value
  • the annular blowout preventer hydraulic pressure gauge is used to display the annular blowout preventer hydraulic pressure value
  • the gas source pressure gauge displays the air source pressure value
  • the manifold pressure gauge display tube The pressure gauge, the ring gate switch is used to open or close the ring gate, and the ring shutter on/off indicator is used to indicate the ring shutter opening/closing.
  • the workflow of the blowout prevention control program can be roughly described as: when the control program is started, the port is initialized to realize point-to-point communication with the remote console, and both the indicator light and the display meter display initialization, and then the switch is read in and stored in the internal buffer.
  • the PC reads directly, and then sends and receives data to and from the remote console.
  • the ring, half seal, blowout prevention, and shear control subroutines are called. They are based on the blowout preventer operating handle and the switch time control indicator to indicate whether each blowout preventer is The switch is in place, then the indicator status (used to indicate the on/off status of the BOP) is stored in the send buffer, and the alarm control standard is read from the receive buffer. If the alarm is selected, the alarm is turned on, if no alarm is selected. Then the alarm is disconnected, and finally the read-in switch quantity is returned and stored in the send buffer, thereby circulating.
  • the flow of communication between the blowout preventer and the remote console is to first determine whether there is a request for communication with the local station, and if so, whether it is a data receiving request or a data sending request, and if it is a data receiving request, it is received and saved to Receive buffer, if it is a send request, read data from the send buffer and send it.
  • the annular blowout preventer control subroutine workflow can be roughly described as follows: the subroutine starts running, the subroutine starts running, and the read switch state includes the operating state of the blowout preventer and the operating handle state of the remote console, such as a remote station connected If the air source on the BOP is open and the ring is open or the ring is open on the remote console, then it is judged whether it is 8 seconds or not.
  • the ring blowout preventer light is on, the ring blowout preventer is off, then the sub The program returns; if the air source on the BOP is open and the ring is closed or the ring is closed on the remote console, the timing is 8 seconds, the ring BOP off indicator is on, the ring BOP on indicator is off, and then the subroutine returns; If the remote station is not connected, the air supply on the BOP is open and the ring is open.
  • the time is 8 seconds, the ring blowout preventer light is on, the ring blowout preventer light is off, and then the subroutine returns; if the blowout preventer is on When the air source is open and the ring is closed, if the time is 8 seconds, the ring blowout preventer indicator light is on, the ring blowout preventer light is off, and then the subroutine returns.
  • the flow of the half-closed control subroutine, the blowout prevention control subroutine, and the shear control subroutine is the same as that of the annular blowout preventer control subroutine.
  • the beneficial effects of the invention are: The realistic simulation of the blowout preventer console at the drilling site is realized, which enhances the sense of the training and training, shortens the training period, improves the training effect, and reduces the training cost.
  • FIG. 1 Schematic diagram of the blowout preventer control panel
  • the drilling simulator blowout preventer console includes a chassis and an internal control board.
  • the front surface of the chassis includes a control panel 1 , and the control panel 1 is provided with an accumulator pressure gauge 2 and a ring guard.
  • the CPU module of the programmable controller PLC passes the DA module 1 and the accumulator pressure gauge 2 respectively. Connected to the annular blowout preventer oil pressure gauge 3, through the DA module 2 and the air supply pressure gauge 4 and the manifold pressure gauge 5 Connected, the CPU module of the programmable controller PLC also passes through its switching input port and the ring gate switch 6, the air source switch 9, the bypass gate switch 13, the upper half shutter switch 10, the full shutter switch 14.
  • the killing manifold gate switch 17, the blowout preventer switch 20 and the lower half shutter switch 23 are connected, through the switch output port and the ring gate open indicator light 7, the ring gate off indicator light 8, on Half-closed gate open indicator light 11, upper half-closed gate off indicator light 12, full-closed gate open indicator light 15 full-closed gate off indicator light 16, killing pipe opening indicator light 18, killing pipe closing
  • the indicator light 19, the blowout preventer off indicator light 21, the blowout preventer open indicator light 22, the lower half shutter open indicator light 24 and the lower half shutter open indicator light 25 are connected.
  • Figure 4 is a flow chart of the blowout preventer control.
  • the workflow can be roughly described as: when the control program is started, the port is initialized to achieve point-to-point communication with the remote console, and both the indicator light and the display meter are initialized, and then the switch is read. And save it to the internal buffer for the remote console
  • the PC reads directly, and then sends and receives data to and from the remote console.
  • the ring, half seal, blowout prevention and shear control subroutines are called. They are based on the blowout preventer operating handle and the switch time control indicator to indicate whether each blowout preventer is The switch is in place, then the indicator status (used to indicate the on/off status of the BOP) is stored in the send buffer, and the alarm control standard is read from the receive buffer. If the alarm is selected, the alarm is turned on, if no alarm is selected. Then the alarm is disconnected, and finally the read-in switch quantity is returned and stored in the send buffer, thereby circulating.
  • Figure 3 shows the flow of communication between the BOP and the remote console: first, it is judged whether there is a request for communication with the station, and if so, whether it is a data reception request or a data transmission request, if it is a data reception request, it is received and saved. To the receive buffer, if it is a send request, the data is read from the send buffer and sent.
  • Figure 5 is a flow chart of the annular blowout preventer control subroutine.
  • the workflow can be roughly described as follows: the subroutine starts running, and the read switch state includes the operating state of the blowout preventer and the operating handle state of the remote console. For the remote station, if the air source on the BOP is open and the ring is open or the ring is open on the remote console, it is judged whether it is 8 seconds or not. If so, the ring blowout preventer light is on, and the ring blowout preventer is off.
  • the subroutine returns; if the air source on the BOP is open and the ring is closed or the ring is closed on the remote console, the timing is 8 seconds, the ring BOP off indicator is on, the ring BOP on indicator is off, then the subroutine returns. If the remote station is not connected, the air supply on the BOP is open and the ring is open, then the time is 8 seconds, the ring blowout preventer light is on, the ring blowout preventer light is off, then the subroutine returns; if the blowout prevention When the gas source is on and the ring is closed, if the time is 8 seconds, the ring blowout preventer indicator light is on, the ring blowout preventer light is off, and then the subroutine returns.
  • the flow of the half-closed control subroutine, the blowout prevention control subroutine, and the shear control subroutine is the same as that of the annular blowout preventer control subroutine.

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Abstract

A BOP console of a drilling simulator includes a case and an interior control board. A control panel (1) is provided on the front surface of the case. An energy accumulator pressure gauge (2), an annular oil pressure gauge (3) of the BOP, a gas source pressure gauge (4), a manifold pressure gauge (5), an annular ram switch (6), a gas source switch (9), a bypass ram switch (13), an upper semi-closed ram switch (10), a blind ram switch (14), a kill manifold ram switch (17), a blowout preventing valve switch (20), a lower semi-closed ram switch (23) and an indicator light group are disposed on the control panel (1). The console implements realistic simulation of the BOP console on drilling site, so that the training period is shortened and the training cost is reduced.

Description

钻井模拟器防喷器控制台  Drilling simulator blowout preventer console 技术领域Technical field
本发明涉及一种钻井模拟装置，特别是涉及一种钻井模拟器防喷器控制台 。 The present invention relates to a drilling simulation device, and more particularly to a drilling simulator blowout preventer console.
背景技术Background technique
石油工业是一种技术密集型行业，钻井作业是石油工业拿储量、上产能的重要手段之一。由于石油钻井生产条件的限制和井下情况的复杂性，使石油钻井作业面临极大的风险。为了获得更好的生产效率和经济效益，减少人为事故的发生，对钻井现场操作人员和工程技术人员的技术技能培训就显得十分重要。The oil industry is a technology-intensive industry, and drilling operations are one of the important means for the oil industry to take reserves and increase production capacity. Due to the limitations of oil drilling production conditions and the complexity of downhole conditions, oil drilling operations are facing great risks. In order to obtain better production efficiency and economic benefits and reduce the occurrence of human accidents, it is very important to train the technical skills of drilling operators and engineers.
目前，钻井操作培训主要在生产现场进行，由于各种条件和因素的制约，使培训内容受到极大的限制，培训的系统性、培训效果及培训人员数量等都受到极大的影响。At present, drilling operation training is mainly carried out at the production site. Due to various conditions and factors, the training content is greatly limited. The systemicity of training, the training effect and the number of training personnel are greatly affected.
技术问题technical problem
本发明的目的在于克服现有石油钻井作业培训技术的不足，提供一种基于计算机仿真技术的钻井模拟器防喷器控制台，该防喷器控制台根据钻井作业现场的实际操作流程，对防喷器的操作进行逼真模拟，增强教学培训的现场感，缩短培训周期、提高培训效果、降低培训成本。 The object of the present invention is to overcome the deficiencies of the existing oil drilling operation training technology, and provide a drilling simulator blowout preventer console based on computer simulation technology. The blowout preventer console is based on the actual operation flow of the drilling operation site. The operation of the sprayer is realistically simulated, enhancing the sense of presence of teaching and training, shortening the training period, improving the training effect, and reducing the training cost.
技术解决方案Technical solution
钻井模拟器防喷器控制台，它包括机箱和内部控制板，所述的机箱的正面包括一个控制面板，控制面板上设有储能器压力表、环形防喷器油压表、气源压力表、管汇压力表、环形闸板开关、环形闸板开/关指示灯、气源开关、旁通闸板开关、上半封闸板开关、上半封闸板开/关指示灯、全封闸板开关、全封闸板开/关指示灯、压井管汇闸板开关、压井管汇开/关指示灯、防喷阀开关、防喷阀关/开指示灯、下半封闸板开关和下半封闸板开/关指示灯，所述的内部控制板包括一个可编程控制器PLC，可编程控制器PLC的CPU模块分别通过DA模块1与储能器压力表和环形防喷器油压表连接，通过DA模块2与气源压力表和管汇压力表连接，可编程控制器PLC的CPU模块还分别通过其开关量输入端口与环形闸板开关、气源开关、旁通闸板开关、上半封闸板开关、全封闸板开关、压井管汇闸板开关、防喷阀开关和下半封闸板开关连接， 通过其开关量输出端口与环形闸板开指示灯环形闸板关指示灯、上半封闸板开指示灯、上半封闸板关指示灯、全封闸板开指示灯全封闸板关指示灯、压井管汇开指示灯、压井管汇关指示灯、防喷阀关指示灯、防喷阀开指示灯、下半封闸板开指示灯和下半封闸板关指示灯连接。Drilling simulator BOP console, which includes a chassis and an internal control panel. The front of the chassis includes a control panel. The control panel is provided with an accumulator pressure gauge, an annular blowout preventer hydraulic pressure gauge, and a gas source pressure. Table, manifold pressure gauge, ring gate switch, ring gate on/off indicator light, air source switch, bypass gate switch, upper half shutter switch, upper half shutter open/close indicator light, full Sealing switch, full-closed gate on/off indicator light, killing pipeway switch, killing pipe opening/closing indicator, anti-spray valve switch, anti-spray valve off/on indicator, lower half The gate switch and the lower half shutter open/close indicator light, the internal control board includes a programmable controller PLC, and the CPU module of the programmable controller PLC passes the DA module 1 and the accumulator pressure gauge and the ring respectively. The blowout preventer hydraulic pressure gauge is connected, and the DA module 2 is connected with the air source pressure gauge and the manifold pressure gauge. The CPU module of the programmable controller PLC also passes through the switch input port and the ring gate switch, the air source switch, Bypass gate switch, upper half shutter switch, full seal gate switch, pressure Manifold shutter switch, and switches the blowout preventer valve switch connecting pipe rams, Through its switch output port and ring gate open indicator ring gate off indicator light, upper half shutter open indicator light, upper half seal gate off indicator light, full seal gate open indicator light all closed gate off Indicator light, killing pipe opening indicator light, killing pipe closing indicator light, anti-spray valve closing indicator light, anti-spray valve opening indicator light, lower half sealing plate opening indicator light and lower half sealing plate closing indicator light connection.
其中，储能器压力表用于显示储能器压力值，环形防喷器油压表用于显示环形防喷器油压值，气源压力表显示气源压力值，管汇压力表显示管汇压力表，环形闸板开关用于打开或关闭环形闸板，环形闸板开/开指示灯用于指示环形闸板打开/关闭。Wherein, the accumulator pressure gauge is used to display the accumulator pressure value, the annular blowout preventer hydraulic pressure gauge is used to display the annular blowout preventer hydraulic pressure value, the gas source pressure gauge displays the air source pressure value, and the manifold pressure gauge display tube The pressure gauge, the ring gate switch is used to open or close the ring gate, and the ring shutter on/off indicator is used to indicate the ring shutter opening/closing.
防喷控制程序工作流程大致可描述为：当控制程序启动，初始化端口，以实现与远程控制台的点对点通信，同时指示灯和显示仪表均显示初始化，然后读入开关量并存入到内部缓冲器，以供远程控制台 PC直接读取，再与远程控制台收发数据，调用环形、半封、防喷、剪切控制子程序，它们是根据防喷器操作手柄及开关时间控制指示灯，以显示各防喷器是否开关到位，然后将指示灯状态（用于指示防喷器的开/关状态）存入发送缓冲区，再从接收缓冲区读取警报控制标准，若选择报警则接通警报，如选择不报警则断开警报，最后均返回读入开关量并存入发送缓冲区，以此循环。The workflow of the blowout prevention control program can be roughly described as: when the control program is started, the port is initialized to realize point-to-point communication with the remote console, and both the indicator light and the display meter display initialization, and then the switch is read in and stored in the internal buffer. For remote console The PC reads directly, and then sends and receives data to and from the remote console. The ring, half seal, blowout prevention, and shear control subroutines are called. They are based on the blowout preventer operating handle and the switch time control indicator to indicate whether each blowout preventer is The switch is in place, then the indicator status (used to indicate the on/off status of the BOP) is stored in the send buffer, and the alarm control standard is read from the receive buffer. If the alarm is selected, the alarm is turned on, if no alarm is selected. Then the alarm is disconnected, and finally the read-in switch quantity is returned and stored in the send buffer, thereby circulating.
其中，防喷器与远程控制台通讯的流程为首先判断是否有与本站通讯的请求，若有则进一步判断是数据接收请求还是数据发送请求，如果是数据接收请求，则接收之并保存至接收缓冲区，如果是发送请求，则从发送缓冲区读取数据并发送。 The flow of communication between the blowout preventer and the remote console is to first determine whether there is a request for communication with the local station, and if so, whether it is a data receiving request or a data sending request, and if it is a data receiving request, it is received and saved to Receive buffer, if it is a send request, read data from the send buffer and send it.
环形防喷器控制子程序工作流程大致可叙述为：子程序开始运行，子程序开始运行，读入开关状态包括防喷器的操作手柄状态和远控台的操作手柄状态，如连接有远程台，如果防喷器上气源开并且环形开或远控台上环形开，再判断是否定时8秒时间到，若是则环形防喷器开指示灯亮，环形防喷器关指示灯灭，然后子程序返回；如果防喷器上气源开并且环形关或远控台上环形关则定时8秒到，环形防喷器关指示灯亮，环形防喷器开指示灯灭，然后子程序返回；如果没有连接远程台，防喷器上气源开并且环形开，则定时8秒时间到，环形防喷器开指示灯亮，环形防喷器关指示灯灭，然后子程序返回；如果防喷器上气源开并且环形关，则若是定时8秒时间到，环形防喷器关指示灯亮，环形防喷器开指示灯灭，然后子程序返。 半封控制子程序、防喷控制子程序和剪切控制子程序的流程与环形防喷器控制子程序流程相同 。 The annular blowout preventer control subroutine workflow can be roughly described as follows: the subroutine starts running, the subroutine starts running, and the read switch state includes the operating state of the blowout preventer and the operating handle state of the remote console, such as a remote station connected If the air source on the BOP is open and the ring is open or the ring is open on the remote console, then it is judged whether it is 8 seconds or not. If so, the ring blowout preventer light is on, the ring blowout preventer is off, then the sub The program returns; if the air source on the BOP is open and the ring is closed or the ring is closed on the remote console, the timing is 8 seconds, the ring BOP off indicator is on, the ring BOP on indicator is off, and then the subroutine returns; If the remote station is not connected, the air supply on the BOP is open and the ring is open. The time is 8 seconds, the ring blowout preventer light is on, the ring blowout preventer light is off, and then the subroutine returns; if the blowout preventer is on When the air source is open and the ring is closed, if the time is 8 seconds, the ring blowout preventer indicator light is on, the ring blowout preventer light is off, and then the subroutine returns. The flow of the half-closed control subroutine, the blowout prevention control subroutine, and the shear control subroutine is the same as that of the annular blowout preventer control subroutine.
有益效果Beneficial effect
本发明的有益效果是： 实现了钻井现场防喷器控制台的逼真模拟，增强了教学培训的现场感，缩短了培训周期、提高了培训效果、降低了培训成本。 The beneficial effects of the invention are: The realistic simulation of the blowout preventer console at the drilling site is realized, which enhances the sense of the training and training, shortens the training period, improves the training effect, and reduces the training cost.
附图说明DRAWINGS
图1 防喷器控制面板的结构示意图Figure 1 Schematic diagram of the blowout preventer control panel
图2 内部控制板与控制面板上主要部件的连接关系图Figure 2 Connection diagram between the internal control board and the main components on the control panel
图3 与远程控制台通讯流程图Figure 3 Communication flowchart with remote console
图4 防喷器主控程序流程图Figure 4 Blowout preventer master program flow chart
图5 环形防喷器控制子程序流程图Figure 5 annular blowout preventer control subroutine flow chart
本发明的实施方式Embodiments of the invention
如图1所示，钻井模拟器防喷器控制台，它包括机箱和内部控制板，所述的机箱的正面包括一个控制面板1，控制面板1上设有储能器压力表2、环形防喷器油压表3、气源压力表4、管汇压力表5、环形闸板开关6、环形闸板开指示灯7、环形闸板关指示灯8、气源开关9、旁通闸板开关13、上半封闸板开关10、上半封闸板开指示灯11、上半封闸板关指示灯12、全封闸板开关14、全封闸板开指示灯15、全封闸板关指示灯16、压井管汇闸板开关17、压井管汇开指示灯18、压井管汇关指示灯19、防喷阀开关20、防喷阀关指示灯21、防喷阀开指示灯22、下半封闸板开关23、下半封闸板开指示灯24和下半封闸板关指示灯25，所述的内部控制板包括一个可编程控制器PLC，如图2所示，可编程控制器PLC的CPU模块分别通过DA模块1与储能器压力表2 和 环形防喷器油压表3 连接，通过DA模块2与 气源压力表4和管汇压力表5 连接，可编程控制器PLC的CPU模块还分别通过其开关量输入端口与环形闸板开关6、气源开关9、旁通闸板开关13、上半封闸板开关10、全封闸板开关14、压井管汇闸板开关17、防喷阀开关20和下半封闸板开关23连接，通过其开关量输出端口与环形闸板开指示灯7、环形闸板关指示灯8、上半封闸板开指示灯11、上半封闸板关指示灯12、全封闸板开指示灯15全封闸板关指示灯16、压井管汇开指示灯18、压井管汇关指示灯19、防喷阀关指示灯21、防喷阀开指示灯22、下半封闸板开指示灯24和下半封闸板关指示灯25连接。As shown in FIG. 1 , the drilling simulator blowout preventer console includes a chassis and an internal control board. The front surface of the chassis includes a control panel 1 , and the control panel 1 is provided with an accumulator pressure gauge 2 and a ring guard. Sprayer oil pressure gauge 3, gas source pressure gauge 4, manifold pressure gauge 5, ring gate switch 6, ring gate open indicator light 7, ring gate off indicator light 8, air source switch 9, bypass gate Switch 13, upper half shutter switch 10, upper half shutter open indicator light 11, upper half seal gate off indicator light 12, full seal gate switch 14, full seal shutter open indicator light 15, full sealing gate Plate off indicator light 16, killing pipe switch switch 17, killing pipe opening indicator light 18, killing pipe closing indicator light 19, blowout preventer switch 20, blowout preventer off indicator light 21, blowout preventer The open indicator light 22, the lower half closed shutter switch 23, the lower half closed shutter open indicator light 24 and the lower half closed shutter open indicator light 25, the internal control board includes a programmable controller PLC, as shown in FIG. As shown, the CPU module of the programmable controller PLC passes the DA module 1 and the accumulator pressure gauge 2 respectively. Connected to the annular blowout preventer oil pressure gauge 3, through the DA module 2 and the air supply pressure gauge 4 and the manifold pressure gauge 5 Connected, the CPU module of the programmable controller PLC also passes through its switching input port and the ring gate switch 6, the air source switch 9, the bypass gate switch 13, the upper half shutter switch 10, the full shutter switch 14. The killing manifold gate switch 17, the blowout preventer switch 20 and the lower half shutter switch 23 are connected, through the switch output port and the ring gate open indicator light 7, the ring gate off indicator light 8, on Half-closed gate open indicator light 11, upper half-closed gate off indicator light 12, full-closed gate open indicator light 15 full-closed gate off indicator light 16, killing pipe opening indicator light 18, killing pipe closing The indicator light 19, the blowout preventer off indicator light 21, the blowout preventer open indicator light 22, the lower half shutter open indicator light 24 and the lower half shutter open indicator light 25 are connected.
图4是防喷器控制流程图，其工作流程大致可描述为：当控制程序启动，初始化端口，以实现与远程控制台点对点通信，同时指示灯和显示仪表均显示初始化，然后读入开关量并存入到内部缓冲器，以供远程控制台 PC直接读取，再与远程控制台收发数据，调用环形、半封、防喷和剪切控制子程序，它们是根据防喷器操作手柄及开关时间控制指示灯，以显示各防喷器是否开关到位，然后将指示灯状态（用于指示防喷器的开/关状态）存入发送缓冲区，再从接收缓冲区读取警报控制标准，若选择报警则接通警报，如选择不报警则断开警报，最后均返回读入开关量并存入发送缓冲区，以此循环。Figure 4 is a flow chart of the blowout preventer control. The workflow can be roughly described as: when the control program is started, the port is initialized to achieve point-to-point communication with the remote console, and both the indicator light and the display meter are initialized, and then the switch is read. And save it to the internal buffer for the remote console The PC reads directly, and then sends and receives data to and from the remote console. The ring, half seal, blowout prevention and shear control subroutines are called. They are based on the blowout preventer operating handle and the switch time control indicator to indicate whether each blowout preventer is The switch is in place, then the indicator status (used to indicate the on/off status of the BOP) is stored in the send buffer, and the alarm control standard is read from the receive buffer. If the alarm is selected, the alarm is turned on, if no alarm is selected. Then the alarm is disconnected, and finally the read-in switch quantity is returned and stored in the send buffer, thereby circulating.
图3是防喷器与远程控制台通讯的流程：首先判断是否有与本站通讯的请求，若有则进一步判断是数据接收请求还是数据发送请求，如果是数据接收请求，则接收之并保存至接收缓冲区，如果是发送请求，则从发送缓冲区读取数据并发送。Figure 3 shows the flow of communication between the BOP and the remote console: first, it is judged whether there is a request for communication with the station, and if so, whether it is a data reception request or a data transmission request, if it is a data reception request, it is received and saved. To the receive buffer, if it is a send request, the data is read from the send buffer and sent.
图5是环形防喷器控制子程序流程图，其工作流程大致可叙述为：子程序开始运行，读入开关状态包括防喷器的操作手柄状态和远控台的操作手柄状态，如连接有远程台，如果防喷器上气源开并且环形开或远控台上环形开，再判断是否定时8秒时间到，若是则环形防喷器开指示灯亮，环形防喷器关指示灯灭，然后子程序返回；如果防喷器上气源开并且环形关或远控台上环形关则定时8秒到，环形防喷器关指示灯亮，环形防喷器开指示灯灭，然后子程序返回；如果没有连接远程台，防喷器上气源开并且环形开，则定时8秒时间到，环形防喷器开指示灯亮，环形防喷器关指示灯灭，然后子程序返回；如果防喷器上气源开并且环形关，则若是定时8秒时间到，环形防喷器关指示灯亮，环形防喷器开指示灯灭，然后子程序返。 半封控制子程序、防喷控制子程序和剪切控制子程序的流程与环形防喷器控制子程序流程相同 。Figure 5 is a flow chart of the annular blowout preventer control subroutine. The workflow can be roughly described as follows: the subroutine starts running, and the read switch state includes the operating state of the blowout preventer and the operating handle state of the remote console. For the remote station, if the air source on the BOP is open and the ring is open or the ring is open on the remote console, it is judged whether it is 8 seconds or not. If so, the ring blowout preventer light is on, and the ring blowout preventer is off. Then the subroutine returns; if the air source on the BOP is open and the ring is closed or the ring is closed on the remote console, the timing is 8 seconds, the ring BOP off indicator is on, the ring BOP on indicator is off, then the subroutine returns. If the remote station is not connected, the air supply on the BOP is open and the ring is open, then the time is 8 seconds, the ring blowout preventer light is on, the ring blowout preventer light is off, then the subroutine returns; if the blowout prevention When the gas source is on and the ring is closed, if the time is 8 seconds, the ring blowout preventer indicator light is on, the ring blowout preventer light is off, and then the subroutine returns. The flow of the half-closed control subroutine, the blowout prevention control subroutine, and the shear control subroutine is the same as that of the annular blowout preventer control subroutine.

Claims (1)

1 、钻井模拟器防喷器控制台 ，其特征在于它包括机箱和内部控制板，所述的机箱的正面包括一个控制面板（1），控制面板（1）上设有储能器压力表（2）、环形防喷器油压表（3）、气源压力表（4）、管汇压力表（5）、环形闸板开关（6）、环形闸板开指示灯（7）、环形闸板关指示灯（8）、气源开关（9）、旁通闸板开关（13）、上半封闸板开关（10）、上半封闸板开指示灯（11）、上半封闸板关指示灯（12）、全封闸板开关（14）、全封闸板开指示灯（15）、全封闸板关指示灯（16）、压井管汇闸板开关（17）、压井管汇开指示灯（18）、压井管汇关指示灯（19）、防喷阀开关（20）、防喷阀关指示灯（21）、防喷阀开指示灯（22）、下半封闸板开关（23）、下半封闸板开指示灯（24）和下半封闸板关指示灯（25），所述的内部控制板包括一个可编程控制器PLC，可编程控制器PLC的CPU模块分别通过DA模块1与 储能器压力表（2） 和 环形防喷器油压表（3）连接，通过DA模块2与 气源压力表（4）和管汇压力表（5） 连接，可编程控制器PLC的CPU模块还分别通过其开关量输入端口与环形闸板开关（6）、气源开关（9）、旁通闸板开关（13）、上半封闸板开关（10）、全封闸板开关（14）、压井管汇闸板开关（17）、防喷阀开关（20）和下半封闸板开关（23）连接，通过其开关量输出端口与环形闸板开指示灯（7）、环形闸板关指示灯（8）、上半封闸板开指示灯（11）、上半封闸板关指示灯（12）、全封闸板开指示灯（15）全封闸板关指示灯（16）、压井管汇开指示灯（18）、压井管汇关指示灯（19）、防喷阀关指示灯（21）、防喷阀开指示灯（22）、下半封闸板开指示灯（24）和下半封闸板关指示灯（25）连接。 1, drilling simulator BOP console The utility model is characterized in that it comprises a chassis and an internal control board, the front side of the chassis comprises a control panel (1), the control panel (1) is provided with an accumulator pressure gauge (2), and an annular blowout preventer oil pressure gauge (3), air source pressure gauge (4), manifold pressure gauge (5), ring gate switch (6), ring gate open indicator light (7), ring gate off indicator light (8), air source Switch (9), bypass gate switch (13), upper half shutter switch (10), upper half shutter open indicator (11), upper half shutter off indicator (12), full seal Gate switch (14), full-closed gate open indicator light (15), full-closed gate off indicator light (16), killing pipeway switch (17), killing pipe opening indicator (18) , killing pipe closing indicator (19), anti-spray valve switch (20), anti-spray valve off indicator (21), anti-spray valve opening indicator (22), lower half closing switch (23), The lower half of the shutter open indicator light (24) and the lower half of the shutter open indicator light (25), the internal control board includes a programmable controller PLC, programmable controller PLC CPU The module passes the DA module 1 and The accumulator pressure gauge (2) is connected to the annular blowout preventer hydraulic pressure gauge (3) through the DA module 2 and the air supply pressure gauge (4) and the manifold pressure gauge (5) Connected, the CPU module of the programmable controller PLC also passes its digital input port and ring gate switch (6), air source switch (9), bypass gate switch (13), upper half shutter switch ( 10), the full-closed ram switch (14), the killing sluice gate switch (17), the blowout preventer switch (20) and the lower half-closed ram switch (23) are connected through the switch output port and the ring Gate open indicator light (7), ring gate off indicator light (8), upper half seal gate open indicator light (11), upper half seal gate off indicator light (12), full seal gate open indicator light (15) Full-closed gate off indicator light (16), killing pipe opening indicator light (18), killing pipe closing indicator light (19), anti-spray valve closing indicator light (21), anti-spray valve opening The indicator light (22), the lower half shutter opening indicator (24) and the lower half shutter closing indicator (25) are connected.
PCT/CN2010/074711 2009-11-03 2010-06-29 Bop console of drilling simulator WO2011054209A1 (en)

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CN108952618A (en) * 2018-08-16 2018-12-07 濮阳市百福瑞德石油科技有限公司 A kind of drilling well is anti-to put off device
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