CN203232293U - Wireless remote centralized control device for ground blowout preventer and choke manifold - Google Patents
Wireless remote centralized control device for ground blowout preventer and choke manifold Download PDFInfo
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- 230000006837 decompression Effects 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 38
- 230000001105 regulatory effect Effects 0.000 description 11
- 238000004146 energy storage Methods 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
A ground blowout preventer and a throttle manifold wireless remote centralized control device belongs to the technical field of oil and gas well control. The device comprises a throttle manifold hydraulic throttle valve control device, a centralized control box, a driller console and a wireless remote control console; an oil inlet of a hydraulic throttle valve control device of the throttle manifold is connected with a pressure oil pipe manifold of a blowout preventer remote control console, and a control oil port is connected with a hydraulic throttle valve oil pipe of the throttle manifold; the centralized control box comprises an electric centralized control box and a solenoid valve box; the driller console is connected with the centralized control box through an RS-485 bus; the wireless remote control console is connected with the centralized control box through a wireless Ethernet; the utility model reduces the risk of human misoperation; remote control is realized, and the emergency processing capacity of the device is improved; the real-time data acquisition, display and recording of key parameters of the blowout preventer stack and the choke manifold are realized; the structural layout of the control device is optimized, and the volume is reduced.
Description
Technical field
The utility model relates to a kind of ground preventer and throttle manifold wireless remote central control device, belongs to petroleum and natural gas well control techniques field.
Background technology
In the oil and gas well drilling operation, when the fluid column pressure in creeping into is lower than reservoir pressure, just have the danger that well kick, blowout take place, when serious even the blowout out of control accident can take place, both threatened the safety of operating personnel and equipment, destroy the underground oil and gas resource again, but also environment is caused serious destruction; Preventer stack and throttle manifold are as the well control key equipment, and wellhead blowout preventor group and throttle manifold are respectively by control platform far away and controlling box control both at home and abroad at present, and this technology is very ripe; But when well kick occurring, when the improper drilling condition that spillway discharge is bigger needs urgent closing well, need on-the-spot each post personnel's close fit, carry out the order closing well according to related request, can cause the closing well required time longer like this, simultaneously, because human factor etc. easily causes the closing well maloperation, cause missing the best shut-in time at last, therefore the independent control mode reaction velocity of tradition control far away platform and controlling box is slower, complex operation, lack the emergency processing ability, be unfavorable for well head is carried out emergency cut-off, also existing control mode also can't be gathered demonstration and record to the relevant key parameter of throttle manifold simultaneously; In addition, traditional wired driller's station control mode can only be carried out fixed-point operation to preventer, can't realize far distance controlled, and well-control equipment emergency processing ability is relatively poor; Therefore, develop on existing preventer remote control basis and can in case of emergency efficient and convenient, accurately realize that to preventer stack and throttle manifold the central controlled device of wireless remote is very necessary.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of ground preventer and throttle manifold wireless remote central control device.
The technical solution adopted in the utility model is:
A kind of ground preventer and throttle manifold wireless remote central control device comprise throttle manifold surge airflow control, centralized-control box, driller's control cabinet and wireless remote control platform; The throttle manifold airflow control oil-in that surges is connected with preventer remote console pressure oil manifold, and control port and the throttle manifold throttling valve oil pipe that surges is connected; Centralized-control box comprises electric centralized-control box and solenoid valve box; Driller's control cabinet is connected with centralized-control box by the RS-485 bus; The wireless remote control platform is connected with centralized-control box by wireless ethernet;
The throttle manifold airflow control that surges comprises electro-hydraulic proportional valve, hand-operated direction valve, decompression surplus valve, tensimeter, pressure transducer and hydraulic services; The valve plate oil-in connects preventer remote console pressure oil manifold, and hand stop valve, electric check valve and oil filter are installed on the connecting tube; Valve plate control port connects the throttling valve oil cylinder that surges;
Centralized-control box is made of electric centralized-control box and solenoid valve box; Electric centralized-control box is installed PLC Programmable Logic Controller, wireless transmitting and receiving device, relay group and standby power supply device; Electromagnetic switch air valve valve plate, electromagnetic switch air valve and pressure transducer are installed in the solenoid valve box;
The PLC Programmable Logic Controller carries out data by RS-485 bus and driller's control cabinet and is connected; The PLC Programmable Logic Controller carries out data by wireless transmitting and receiving device and wireless remote control platform and is connected;
Electromagnetic switch air valve and pressure transducer are installed on the valve plate;
Driller's control cabinet is provided with touch-screen industrial computer, power switch and master control button; The touch-screen industrial computer carries out data by the RS-485 bus with centralized-control box PLC Programmable Logic Controller and is connected;
The wireless remote control platform is provided with touch-screen industrial computer, wireless transmit receiver, master control button, standby power supply, power switch and charge power supply interface; The touch-screen industrial computer carries out data by wireless ethernet with centralized-control box PLC Programmable Logic Controller and is connected.
A kind of ground preventer and throttle manifold wireless remote central control device comprise on this apparatus structure: throttle manifold surge airflow control, centralized-control box, driller's control cabinet, wireless remote control platform; The throttle manifold airflow control oil-in that surges is connected with preventer remote console pressure oil manifold, and control port and the throttle manifold throttling valve oil pipe that surges is connected; Centralized-control box comprises electric centralized-control box and solenoid valve box; Driller's control cabinet is connected with centralized-control box by the RS-485 bus; The wireless remote control platform is connected with centralized-control box by wireless ethernet; Driller's control cabinet and wireless remote control platform have unified ground preventer group and throttle manifold operation interface, realize the wireless remote centralized control.
A kind of ground preventer and throttle manifold wireless remote centralized control method contain following steps, and the situ of drilling well operating personnel connect driller's control cabinet or wireless remote control platform power supply, the touch-screen start; Press API16D bimanualness regulation, pin driller's control cabinet or wireless remote control platform master control button on the other hand, connect preventer remote console source of the gas and throttle manifold throttle valve control oil sources, simultaneously another hand is clicked in driller's control cabinet or the wireless remote control platform centralized control operation interface surge flat valve switch and throttle valve opening of preventer stack switch, throttle manifold and is regulated button, to centralized-control box PLC Programmable Logic Controller sending controling instruction; The PLC Programmable Logic Controller is accepted steering order and by the switching value module relay group on off state in the electric centralized-control box is controlled; The relay group is controlled the working position of 3 position-5 way electromagnetic switch air valve in the solenoid valve box, and the electromagnetic switch air valve drives cylinder control 3-position 4-way rotary valve working position, and the final switch control that realizes preventer stack and the flat valve that surges; The PLC Programmable Logic Controller sends control signal by analog module, amplifies output through electrohydraulic proportional am-plifier and drives the electric-hydraulic proportion valve events, controls the throttle valve opening that surges; PLC Programmable Logic Controller analog quantity load module is gathered throttling valve operation oil pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, casing pressure, standpipe pressure and throttle valve opening signal by sensor simultaneously; Switching value output module output preventer switch controlling signal and the throttle manifold flat valve control signal of surging will be gathered the gained data simultaneously and be shown and store at driller's control cabinet and wireless remote control platform; Wireless remote control platform and centralized-control box all are provided with standby power supply, automatically switch to the standby power supply power supply by the UPS controller during device outage, and standby power supply can provide 3 hours flying powers.
The utility model overcomes the deficiency of existing well control techniques, by preventer and throttle manifold centralized control, reduces operating personnel, avoids the potential safety hazard that in emergency circumstances combination miss causes maloperation to bring between operating personnel; The wireless remote control function has been broken away from the limitation of fixed-point operation, has improved the device emergency reaction ability; Reach control hysteresis time weak point, good environmental adaptability, convenience quick for installation, requirement that explosion-proof is good, can realize when the bigger improper drilling condition of well kick, spillway discharge occurring and need urgent closing well, can be at a distance accurately, reliably, rapidly to the wireless remote centralized control of preventer and throttle manifold.
Description of drawings
When considered in conjunction with the accompanying drawings, by the reference following detailed, can more completely understand the utility model better and learn wherein many attendant advantages easily, but accompanying drawing described herein is used to provide further understanding of the present utility model, constitute a part of the present utility model, illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not constitute improper restriction of the present utility model, as figure wherein:
A kind of ground preventer of Fig. 1 the utility model and throttle manifold wireless remote central control device connection diagram;
Electric centralized-control box connection diagram in Fig. 2 the utility model;
The throttle manifold airflow control connection diagram of surging in Fig. 3 the utility model;
Solenoid valve box connection diagram in Fig. 4 the utility model;
Wireless remote control platform connection diagram in Fig. 5 the utility model;
Driller's control cabinet connection diagram in Fig. 6 the utility model;
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment
Obviously, the many modifications and variations done based on aim of the present utility model of those skilled in the art belong to protection domain of the present utility model.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6,
A kind of ground preventer and throttle manifold wireless remote central control device are realized preventer stack and throttle manifold centralized control, become many people and are operating as people's centralized operation, have improved cooperative ability, have reduced the people and have been the maloperation risk; Realize far distance controlled, improve the emergency processing ability; Preventer stack and throttle manifold key parameter real-time data acquisition demonstration and record have been realized; Optimal control apparatus structure layout reduces volume.
A kind of ground preventer and throttle manifold wireless remote centralized control method contain following steps, and the situ of drilling well operating personnel connect driller's control cabinet or wireless remote control platform power supply, the touch-screen start; Press API16D bimanualness regulation, pin driller's control cabinet or wireless remote control platform master control button on the other hand, connect preventer remote console source of the gas and throttle manifold throttle valve control oil sources, simultaneously another hand is clicked in driller's control cabinet or the wireless remote control platform centralized control operation interface surge flat valve switch and throttle valve opening of preventer stack switch, throttle manifold and is regulated button, to centralized-control box PLC Programmable Logic Controller sending controling instruction; The PLC Programmable Logic Controller is accepted steering order and by the switching value module relay group on off state in the electric centralized-control box is controlled; The relay group is controlled the working position of 3 position-5 way electromagnetic switch air valve in the solenoid valve box, and the electromagnetic switch air valve drives cylinder control 3-position 4-way rotary valve working position, and the final switch control that realizes preventer stack and the flat valve that surges; The PLC Programmable Logic Controller sends control signal by analog module, amplifies output through electrohydraulic proportional am-plifier and drives the electric-hydraulic proportion valve events, controls the throttle valve opening that surges; PLC Programmable Logic Controller analog quantity load module is gathered throttling valve operation oil pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, casing pressure, standpipe pressure and throttle valve opening signal by sensor simultaneously; Switching value output module output preventer switch controlling signal and the throttle manifold flat valve control signal of surging will be gathered the gained data simultaneously and be shown and store at driller's control cabinet and wireless remote control platform; Wireless remote control platform and centralized-control box all are provided with standby power supply, automatically switch to the standby power supply power supply by the UPS controller during device outage, and standby power supply can provide 3 hours flying powers.
As shown in Figure 1, a kind of ground preventer and throttle manifold wireless remote central control device comprise: throttle manifold surge airflow control, centralized-control box, driller's control cabinet, wireless remote control platform, and wherein driller's control cabinet, wireless remote control platform have identical centralized operation interface;
The described throttle manifold airflow control oil-in that surges is connected with preventer remote console pressure oil manifold, and control port and the throttle manifold throttling valve oil pipe that surges is connected;
Described centralized-control box comprises electric centralized-control box and solenoid valve box;
Described driller's control cabinet is connected with centralized-control box by the RS-485 bus;
Described wireless remote control platform is connected with centralized-control box by Ethernet.
As Fig. 1, shown in Figure 3, the throttle manifold airflow control that surges is provided with electro-hydraulic proportional valve, hand-operated direction valve, oil filter, decompression surplus valve, tensimeter, pressure transducer, hand stop valve and electric check valve; Hand stop valve and electric check valve parallel connection are far controlled platform pressure oil manifold with preventer and are connected; Under the nominal situation, hand stop valve cuts out, and electric check valve is opened for airflow control by driller's control cabinet and wireless remote control platform master control button oil sources is provided, and opens hand stop valve during the device outage oil sources is provided; The pressure oil-source of control platform pressure oil manifold far away filters through oil filter, by the decompression surplus valve throttling valve on-stream pressure that reduces pressure, and flow through tensimeter and pressure transducer, by electro-hydraulic proportional valve and the hand-operated direction valve of parallel connection, control port connects the throttling valve fluid cylinder that surges;
Under the nominal situation, electro-hydraulic proportional valve is controlled throttle switch speed and aperture; During outage, operation hand-operated direction valve in parallel is controlled throttle valve opening.
As Fig. 1, Fig. 2, shown in Figure 4, centralized-control box is made of electric centralized-control box and solenoid valve box; Be provided with PLC Programmable Logic Controller, relay group, wireless signal receiver module, direct current UPS controller etc. in the electric centralized-control box; Electromagnetic switch air valve valve plate is installed in the solenoid valve box, electromagnetic switch air valve, pressure transducer etc. are installed on the valve plate;
The PLC Programmable Logic Controller is by the analog output module output throttling manifold throttle valve control signal that surges;
The PLC Programmable Logic Controller is gathered throttling valve operation oil pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, casing pressure, standpipe pressure and throttle valve opening signal by the analog quantity load module by sensor;
The PLC Programmable Logic Controller is by switching value output module output preventer switch controlling signal and the throttle manifold flat valve control signal of surging;
The PLC Programmable Logic Controller by switching input module gather preventer stack, the flat valve on off state surges;
The wireless signal receiver module receives the signal that the wireless remote control platform sends by Ethernet.
As Fig. 1, shown in Figure 6, driller's control cabinet is provided with touch-screen industrial computer, master control button, power switch;
Driller's control cabinet touch-screen industrial computer is connected with centralized-control box by the RS-485 bus; The touch-screen industrial computer provides preventer stack and throttle manifold centralized control operation interface, finish that preventer switch, annular preventer controlled pressure are regulated and throttle manifold surges flat valve switch and throttle valve opening adjusting; On the operation interface also to preventer on off state, throttle manifold surge flat valve on off state, throttle manifold surge throttle valve opening, casing pressure, standpipe pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, the throttle valve control oil pressure shows and store;
Under normal drilling condition, when the site operation personnel operates by driller's control cabinet, connect power supply, API16D bimanualness regulation is pressed in the touch-screen start, and left hand is pressed the master control button and is connected source of the gas and throttle valve control oil sources; Simultaneously, the right hand is pressed action required preventer, throttle manifold shift knob, and when shown relevant control parameter reached the relevant regulations requirement up to the touch screen operation interface, operation was finished; Simultaneously, touch-screen will show, store preventer stack and the throttle manifold key parameter of sensor collection.
As Fig. 1, shown in Figure 5, the wireless remote control platform is provided with touch-screen industrial computer, wireless transmit receiver, master control button, standby power supply, power switch, charge power supply interface etc.;
Wireless remote control platform touch-screen industrial computer is connected with centralized-control box PLC by wireless ethernet; The touch-screen industrial computer provides preventer stack and throttle manifold centralized control operation interface, finish that preventer switch, annular preventer controlled pressure are regulated and throttle manifold surges flat valve switch and throttle valve opening adjusting; On the operation interface also to preventer on off state, throttle manifold surge flat valve on off state, throttle manifold surge throttle valve opening, casing pressure, standpipe pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, the throttle valve control oil pressure shows and store;
When the site operation personnel can't be when well head place driller's control cabinet be operated, the site operation personnel is carried into the wireless remote control platform in the safety zone, connect wireless remote control platform power supply, the touch-screen start, press API16D bimanualness regulation, left hand is pressed the master control button and is connected source of the gas and throttle valve control oil sources; Simultaneously, the right hand is pressed action required preventer, throttle manifold shift knob, and when shown relevant control parameter reached the relevant regulations requirement up to the touch screen operation interface, operation was finished; Simultaneously, touch-screen will show, store preventer stack and the throttle manifold key parameter of sensor collection.
Embodiment 2: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6,
A kind of ground preventer and throttle manifold wireless remote central control device, be to increase the throttle manifold airflow control that surges at traditional accumulator apparatus (preventer remote console), centralized-control box (comprising electric centralized-control box and solenoid valve box), driller's control cabinet and wireless remote control platform; Surge airflow control and centralized-control box realization ground preventer and throttle manifold in hydrostatic control and the structural integration of electrical control gear by throttle manifold; Driller's control cabinet and wireless remote control platform provide unified ground preventer and throttle manifold control operation interface respectively, with wired connection and wireless connections dual mode ground preventer and throttle manifold are implemented wired remote centralized control and wireless remote centralized control.
The throttle manifold airflow control that surges is regulated the throttle manifold throttle valve opening aperture of surging by electro-hydraulic proportional valve; Its hydraulic oil source is from accumulator apparatus (preventer remote console); Control signal is sent by PLC in the centralized-control box, amplifies output through electrohydraulic proportional am-plifier and drives the electric-hydraulic proportion valve events, controls the throttle valve opening that surges; When having a power failure, by hand-operated direction valve the throttling valve that surges is controlled; Tensimeter shows the throttle valve control oil pressure; Pressure transducer collection control fuel injection pressure signal shows record at driller's control cabinet and wireless remote control platform.
Centralized-control box is made of electric centralized-control box and solenoid valve box; Electromagnetic switch air valve valve plate is installed, electromagnetic switch air valve, pressure transducer etc. in the solenoid valve box; PLC sends control signal, and the electromagnetic switch air valve drives cylinder control 3-position 4-way rotary valve working position, realizes the flat valve control of surging of preventer stack, throttle manifold.
Electric centralized-control box PLC comprises the analog quantity input/output module, the switching value input/output module; The analog output module output throttling manifold throttle valve control signal that surges; The analog quantity load module is gathered throttling valve operation oil pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, casing pressure, standpipe pressure and throttle valve opening signal; Switching value output module output preventer switch controlling signal and the throttle manifold flat valve control signal of surging; Switching input module is gathered the preventer on off state; PLC carries out data by RS-485 bus and driller's control cabinet and is connected; PLC carries out data by wireless transmitting and receiving device and wireless remote control platform and is connected; During the device outage, automatically switch to standby power supply.
Driller's control cabinet, touch-screen industrial computer provide preventer stack and throttle manifold centralized control operation interface; Operating personnel click each feature operation button on the interface, steering order sends to centralized-control box PLC by the RS-485 bus, PLC sends signal according to steering order, the preventer switch is finished in control, and the annular preventer controlled pressure is regulated and throttle manifold surges, and flat valve switch and throttle valve opening are regulated; On the operation interface also to the preventer on off state, the throttle manifold flat valve on off state that surges, the throttle manifold throttle valve opening that surges, casing pressure, standpipe pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, the throttle valve control oil pressure shows and stores.
Wireless remote control platform and driller's control cabinet have identical operations interface and operating function; The wireless remote control platform carries out data by wireless ethernet with centralized-control box PLC and is connected.
Embodiment 3: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6,
A kind of ground preventer and throttle manifold wireless remote central control device comprise on this apparatus structure: throttle manifold surge airflow control, centralized-control box, driller's control cabinet, wireless remote control platform; The throttle manifold airflow control oil-in that surges is connected with preventer remote console pressure oil manifold, and control port and the throttle manifold throttling valve oil pipe that surges is connected; Centralized-control box comprises electric centralized-control box and solenoid valve box; Driller's control cabinet is connected with centralized-control box by the RS-485 bus; The wireless remote control platform is connected with centralized-control box by wireless ethernet; Driller's control cabinet and wireless remote control platform have unified ground preventer group and throttle manifold operation interface, realize the wireless remote centralized control.
This device is controlled the throttle manifold throttle valve opening that surges, and its structure comprises integrated installation valve plate, on this integrated valve plate electro-hydraulic proportional valve is installed, hand-operated direction valve, decompression surplus valve, tensimeter, pressure transducer and relevant hydraulic services; The valve plate oil-in connects preventer remote console pressure oil manifold, hand stop valve is installed, electric check valve and oil filter on the connecting tube; Valve plate control port connects the throttling valve oil cylinder that surges.
Surge throttle valve opening and switch of throttle manifold controlled by electro-hydraulic proportional valve, and control signal is sent by PLC in the centralized-control box, amplifies output through electrohydraulic proportional am-plifier and drives the electric-hydraulic proportion valve events, the control throttle valve opening that surges; When having a power failure, by hand-operated direction valve the throttling valve that surges is controlled; Tensimeter shows the throttle valve control oil pressure; Pressure transducer collection control fuel injection pressure signal shows record at driller's control cabinet and wireless remote control platform.
Centralized-control box is made of electric centralized-control box and solenoid valve box; Electric centralized-control box is installed PLC, wireless transmitting and receiving device, relay group, devices such as standby power supply; Electromagnetic switch air valve valve plate is installed, electromagnetic switch air valve, pressure transducer etc. in the solenoid valve box.
PLC comprises the analog quantity input/output module, the switching value input/output module; The analog output module output throttling manifold throttle valve control signal that surges; The analog quantity load module is gathered throttling valve operation oil pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, casing pressure, standpipe pressure and throttle valve opening signal; Switching value output module output preventer switch controlling signal and the throttle manifold flat valve control signal of surging; Switching input module is gathered the preventer on off state; PLC carries out data by RS-485 bus and driller's control cabinet and is connected; PLC carries out data by wireless transmitting and receiving device and wireless remote control platform and is connected; During the device outage, automatically switch to standby power supply.
Electromagnetic switch air valve and pressure transducer are installed on the valve plate; PLC sends the commutation of signal electromagnet commutation air valve, control ground preventer group switch and the throttle manifold flat valve switch that surges.
Driller's control cabinet is provided with the touch-screen industrial computer, power switch, master control button; The touch-screen industrial computer carries out data by the RS-485 bus with centralized-control box PLC and is connected; The touch-screen industrial computer provides preventer stack and throttle manifold centralized control operation interface, finishes the preventer switch, and the annular preventer controlled pressure is regulated and throttle manifold surges, and flat valve switch and throttle valve opening are regulated; On the operation interface also to the preventer on off state, the throttle manifold flat valve on off state that surges, the throttle manifold throttle valve opening that surges, casing pressure, standpipe pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, the throttle valve control oil pressure shows and stores.
The wireless remote control platform is provided with touch-screen industrial computer, wireless transmit receiver, master control button, standby power supply, power switch, charge power supply interface; The touch-screen industrial computer carries out data by wireless ethernet with centralized-control box PLC and is connected; The touch-screen industrial computer provides preventer stack and throttle manifold centralized control operation interface, finishes the preventer switch, and the annular preventer controlled pressure is regulated and throttle manifold surges, and flat valve switch and throttle valve opening are regulated; On the operation interface also to the preventer on off state, the throttle manifold flat valve on off state that surges, the throttle manifold throttle valve opening that surges, casing pressure, standpipe pressure, annular pressure, manifold pressure, energy storage pressure, bleed pressure, the throttle valve control oil pressure shows and stores.
As mentioned above, embodiment of the present utility model is explained, but as long as not breaking away from inventive point of the present utility model and effect in fact can have a lot of distortion, this will be readily apparent to persons skilled in the art; Therefore, such variation also all is included within the protection domain of the present utility model.
Claims (1)
1. a ground preventer and throttle manifold wireless remote central control device is characterized in that comprising: throttle manifold surge airflow control, centralized-control box, driller's control cabinet and wireless remote control platform; The throttle manifold airflow control oil-in that surges is connected with preventer remote console pressure oil manifold, and control port and the throttle manifold throttling valve oil pipe that surges is connected; Centralized-control box comprises electric centralized-control box and solenoid valve box; Driller's control cabinet is connected with centralized-control box by the RS-485 bus; The wireless remote control platform is connected with centralized-control box by wireless ethernet;
The throttle manifold airflow control that surges comprises electro-hydraulic proportional valve, hand-operated direction valve, decompression surplus valve, tensimeter, pressure transducer and hydraulic services; The valve plate oil-in connects preventer remote console pressure oil manifold, and hand stop valve, electric check valve and oil filter are installed on the connecting tube; Valve plate control port connects the throttling valve oil cylinder that surges;
Electric centralized-control box is installed PLC Programmable Logic Controller, wireless transmitting and receiving device, relay group and standby power supply device; Electromagnetic switch air valve valve plate, electromagnetic switch air valve and pressure transducer are installed in the solenoid valve box;
The PLC Programmable Logic Controller carries out data by RS-485 bus and driller's control cabinet and is connected; The PLC Programmable Logic Controller carries out data by wireless transmitting and receiving device and wireless remote control platform and is connected;
Electromagnetic switch air valve and pressure transducer are installed on the valve plate;
Driller's control cabinet is provided with touch-screen industrial computer, power switch and master control button; The touch-screen industrial computer carries out data by the RS-485 bus with centralized-control box PLC Programmable Logic Controller and is connected;
The wireless remote control platform is provided with touch-screen industrial computer, wireless transmit receiver, master control button, standby power supply, power switch and charge power supply interface; The touch-screen industrial computer carries out data by wireless ethernet with centralized-control box PLC Programmable Logic Controller and is connected.
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| CN2013201000851U CN203232293U (en) | 2013-03-06 | 2013-03-06 | Wireless remote centralized control device for ground blowout preventer and choke manifold |
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| CN2013201000851U CN203232293U (en) | 2013-03-06 | 2013-03-06 | Wireless remote centralized control device for ground blowout preventer and choke manifold |
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| CN103939048B (en) * | 2014-05-05 | 2016-01-06 | 东北石油大学 | Be applicable to the well-control blowout prevention device switch valve remote control of drilling well site |
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