CN103015966B - Visually-operated hydraulic control system of petroleum drilling machine - Google Patents
Visually-operated hydraulic control system of petroleum drilling machine Download PDFInfo
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- CN103015966B CN103015966B CN201210560481.2A CN201210560481A CN103015966B CN 103015966 B CN103015966 B CN 103015966B CN 201210560481 A CN201210560481 A CN 201210560481A CN 103015966 B CN103015966 B CN 103015966B
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- 238000005553 drilling Methods 0.000 title abstract description 5
- 239000003208 petroleum Substances 0.000 title abstract 4
- 230000000007 visual effect Effects 0.000 claims abstract description 34
- 230000003993 interaction Effects 0.000 claims abstract description 23
- 238000012937 correction Methods 0.000 claims abstract description 20
- 230000009471 action Effects 0.000 claims abstract description 18
- 230000002452 interceptive effect Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 239000003129 oil well Substances 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Abstract
The invention discloses a visually-operated hydraulic control system of a petroleum drilling machine. The visually-operated hydraulic control system comprises visual man-machine interaction equipment, programmable digital signal processing equipment and hydraulic executing equipment, wherein the visual man-machine interaction equipment is used for providing an interaction interface for selecting operation objects, setting parameters, selecting operation actions and performing encoding and error correction processing on selected and set information; the programmable digital signal processing equipment is used for receiving encoded and error-corrected information from the visual man-machine interaction equipment and performing error verification, decoding and digital-analog conversion processing to generate an analog electric trigger signal; and the hydraulic executing equipment is used for controlling the hydraulic pressure of the petroleum drilling machine according to the analog electric trigger signal. The hydraulic system of the petroleum drilling machine is controlled accurately by interactive interface input, and a visual operating way is adopted by a touch screen, so that error operation of manual control is avoided, and convenience in operating, acting sensitivity and control accuracy are realized.
Description
Technical field
The invention belongs to the technical field of oil-well rig, be specifically related to a kind of visual operating hydraulically operated control system of oil-well rig.
Background technology
Hydraulic system is a crucial actuating unit of oil-well rig, for the hydraulic tongs of rig, blowout prevention mobile device, drilling machine moving device, hydraulic pressure wire line spooler, hydraulic cannula centralizer and hydraulic disc brake system provide power.Traditional oil-well rig hydraulic control method is manually switching manipulation, i.e. manual operation hydraulic multichannel conversion valve, overflow valve etc.
In actual mechanical process, because manual operation switch is numerous, complex steps, there is maloperation, and switch time length and manipulation accuracy higher to operator's skill requirement, thus urgently develop a set of user-friendly for operation, facilitate alternately, and can the visual operating hydraulically operated control system of precise manipulation.
Summary of the invention
The object of the present invention is to provide a kind of visual operating hydraulically operated control system of oil-well rig, the accurate control action of hommization can be carried out in visual mode to oil-well rig hydraulic system.
The visual operating hydraulically operated control system of oil-well rig of the present invention comprises: visual human-computer interaction device, programmable digital signal treatment facility and hydraulic pressure actuating equipment.Visual human-computer interaction device is connected with programmable digital signal treatment facility by serial communication bus, and programmable digital signal treatment facility triggers wire by energising and is connected with hydraulic pressure actuating equipment.Wherein visual human-computer interaction device, it provides interactive interface to select operand, parameters select operational motion, and encodes and correction process to information that is selected and that arrange; Programmable digital signal treatment facility, for receiving the information after encoded and correction process from visual human-computer interaction device, and carries out error checking, decoding and digital-to-analogue conversion process, generates analog electrical triggering signal; Hydraulic pressure actuating equipment, for controlling according to the hydraulic pressure of described analog electrical triggering signal to described oil-well rig.
Described visual human-computer interaction device comprises further: touch-screen, for selecting operand, parameters select action thereon, the information selected and arrange is sent to upper computer equipment; Upper computer equipment, for encoding to the information received from touch-screen and correction process; Power supply, one end is connected with touch-screen by wire, and the other end is connected with upper computer equipment by stabilizator; Serial communication bus, for being sent to programmable digital signal treatment facility by information after upper computer equipment process.
Upper computer equipment comprises further: interactive interface unit, and for showing interactive interface on the touchscreen, this interactive interface comprises the menu bar for selecting performance objective, for the parameter box of parameters, and for selecting the operation frame of action; Hydraulic parameter setting unit, for generating performance objective, target type, subject performance type and subject performance time according to the information selected in touch-screen and arrange; Hydraulic pressure command coding unit, forms hydraulic operation instruction code for carrying out coding to described performance objective, target type, subject performance type and subject performance time; Communications protocol processing unit, for carrying out Error Correction of Coding to described hydraulic operation instruction code and sending to the communicator of programmable digital signal treatment facility.
Described programmable digital signal treatment facility comprises: slave computer equipment, for receiving the hydraulic operation instruction code that upper computer equipment sends, for carrying out error checking error correction, decoding to hydraulic operation instruction code, and generate executable machine code, for converting executable machine code to simulation triggering signal; Power supply, for powering for slave computer equipment; Energising triggers wire, for transmitting the simulation triggering signal that slave computer equipment generates.
Described hydraulic pressure actuating equipment comprises multiple electromagnetic priority valve, electromagnetism logic valve and gauge tap.
Described performance objective is hydraulic control node, be multiple electromagnetic priority valve, electromagnetism logic valve and gauge tap one of them.
Described target type is electromagnetic priority valve, electromagnetism logic valve and gauge tap one wherein.
Described subject performance type comprise standard-sized sheet, 3/4ths open, half-open, 1/4th to open and complete shut-down; Target type is that the hydraulic pressure XM of electromagnetism logic valve or gauge tap supports standard-sized sheet, complete shut-down two kinds of subject performance types; Target type is that the hydraulic pressure XM of electromagnetic priority valve supports target complete type of action.
The described subject performance time is the duration that this hydraulic pressure XM is in certain subject performance type.
Described analog electrical triggering signal triggers the gauge tap of hydraulic pressure actuating equipment, electromagnetic priority valve, electromagnetism logic valve by triggering wire.
Gauge tap carries out switch control rule by electrified wire to motor, and electromagnetic priority valve carries out commutation control by conduit under fluid pressure to electro-hydraulic reversing valve, and electromagnetism logic valve carries out switch control rule by conduit under fluid pressure to overflow valve.
The present invention is controlled by programmable digital signal processor and Switch Controller oil-well rig hydraulic system, and utilizes touch-screen visualized operation mode, avoids the maloperation of Non-follow control, easy to operate, is active in one's movements, and controls accurately.
In addition, hydraulic control parameter of the present invention can input upper computer equipment by touch screen interface, undertaken encoding by the instruction encoding program in upper computer equipment and send to programmable digital signal treatment system, controlling executing agency, realize the accurate control of hydraulic system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the visual operating hydraulically operated control system of oil-well rig of the present invention;
Fig. 2 is visual human-computer interaction device's structural representation of the present invention;
Fig. 3 is visual human-computer interaction device's display interface schematic diagram of the present invention;
Fig. 4 is programmable digital signal treatment facility structural representation of the present invention;
Fig. 5 is the theory diagram of the visual operating hydraulically operated control system of oil-well rig of the present invention;
Fig. 6 is hydraulic operation instruction code schematic diagram of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 is the general structure schematic diagram of the visual operating hydraulically operated control system of oil-well rig of the present invention.As shown in Figure 1, this system comprises: visual human-computer interaction device 1, programmable digital signal treatment facility 2 and hydraulic pressure actuating equipment 3.Visual human-computer interaction device 1 is connected with programmable digital signal treatment facility 2 by serial communication bus 14, and programmable digital signal treatment facility 2 triggers wire 26 by energising and is connected with hydraulic pressure actuating equipment 3.
Wherein visual human-computer interaction device 1 its provide interactive interface to select operand, parameters select operational motion, and information that is selected and that arrange to be encoded and correction process.Programmable digital signal treatment facility 2, for receiving the information after encoded and correction process from visual human-computer interaction device, and carries out error checking, decoding and digital-to-analogue conversion process, generates analog electrical triggering signal.Hydraulic pressure actuating equipment 3, for controlling according to the hydraulic pressure of described analog electrical triggering signal to described oil-well rig.
As the structured flowchart that Fig. 2 is visual human-computer interaction device 1.With reference to Fig. 2, visual human-computer interaction device 1 mainly comprises touch-screen 11, upper computer equipment 12, power supply 13 and serial communication bus 14.Upper computer equipment 12 is Industrial Personal Computer (IPC)s, for displaying visual human-computer interaction interface on touch-screen 11, performance objective, target type, subject performance type and subject performance time is generated according to the information selected in touch-screen and arrange, further coding forms hydraulic operation instruction code, and carries out Error Correction of Coding to described hydraulic operation instruction code and send to programmable digital signal treatment facility.Touch-screen 4 is for showing the interactive interface performed by upper computer equipment.Power supply 6 can adopt 24V direct current or 220V to exchange point, and power supply 6 one end is connected with touch-screen by wire, and the other end is connected with upper computer equipment 5 by stabilizator.
As shown in Figure 3, the visible human machine interactive interface 4 that touch-screen 11 shows mainly comprises menu bar 41, operation frame 42, parameter box 43.Menu bar 41 for selecting different operating object and function setting, operation frame 42 for performing an action to operand, comprise open, close, rotation etc., parameter box 43, for arranging action parameter to operand, comprises direction, flow, pressure etc.
As shown in Figure 4, programmable digital signal treatment facility 2 mainly comprises slave computer equipment 21, power supply 22 and energising triggering wire 26.
Slave computer equipment 21 is embedded systems that a slice is integrated with digital signal processing chip and attached chip, for receiving the hydraulic operation instruction code that upper computer equipment sends, for carrying out error checking error correction, decoding to hydraulic operation instruction code, and generate executable machine code, for converting executable machine code to simulation triggering signal.Power supply 22 adopts 12V direct current of voltage regulation, for slave computer equipment 21 is powered.Energising triggers the simulation triggering signal that wire 26 generates for transmitting slave computer equipment.
Slave computer equipment 21 comprises digital signal processor 23, slave computer communicator 24 and digital to analog converter 25 further.Slave computer communicator 24, digital to analog converter 25 are connected with digital signal processor 23 by number bus.Digital signal processor 23 comprises hydraulic pressure command decoder 27 and hydraulic pressure command performance element 28 further.
Fig. 5 is the theory diagram of the visual operating hydraulically operated control system of oil-well rig of the present invention.As shown in Figure 5, upper computer equipment 12 comprises further: interactive interface unit 15, hydraulic parameter setting unit 16, hydraulic pressure command encoder 17, upper machine communication device 18.Slave computer equipment 21 comprises further: slave computer communicator 24, hydraulic pressure command decoder 27, hydraulic pressure command performance element 28 and digital to analog converter 25.
Interactive interface unit 15, for showing interactive interface on the touchscreen, this interactive interface comprises the menu bar for selecting operand, for the parameter box of parameters, and for selecting the operation frame of action; Hydraulic parameter setting unit 16, for generating performance objective, target type, subject performance type and subject performance time according to the information selected in touch-screen and arrange; Hydraulic pressure command encoder 17, forms hydraulic operation instruction code for carrying out coding to described performance objective, target type, subject performance type and subject performance time; Upper machine communication device 18, for carrying out Error Correction of Coding to described hydraulic operation instruction code and sending to slave computer equipment 21 via serial communication bus 14.
Slave computer communicator 24, obtains hydraulic operation instruction code for carrying out error checking correction process according to communications protocol to the information received from serial communication bus 14; Hydraulic pressure command decoder 27 obtains performance objective, target type, subject performance type and subject performance time for carrying out decoding to described hydraulic operation instruction code; Hydraulic pressure command performance element 28 is for translating into executable machine code by described performance objective, target type, subject performance type and subject performance time; Digital to analog converter 25, for described executable machine code is carried out digital-to-analogue conversion, sends to hydraulic pressure actuating equipment 3 for the analog electrical converted to triggering signal being passed through trigger wire 26;
Fig. 6 is described hydraulic operation instruction code 5 schematic diagram.As shown in Figure 6, the hydraulic operation instruction code 5 that hydraulic pressure command encoder 17 produces is made up of 24 bits, mainly comprises action coding 51, target code 52, target type coding 53, subject performance type coding 54, subject performance time encoding 55.
Action coding 51 comprises 4, and support package is containing the motion flow of 15 hydraulic operation instruction codes, and as 0001 represents that this hydraulic operation instruction code is the 1st action of motion flow, 0100 represents that this hydraulic operation instruction code is the 4th action of motion flow; Target code 52 comprises 6, supports 63 performance objectives in oil-well rig hydraulic system, and as 000001 represents in hydraulic pressure actuating equipment the performance objective being numbered 01,000100 represents in hydraulic pressure actuating equipment the performance objective being numbered 04; Target type coding 53 comprises 3, support 7 type hydraulic units, wherein the target type of 001 this performance objective of expression is electromagnetic priority valve, the target type of 010 this hydraulic pressure XM of expression is gauge tap, the target type of 011 this performance objective of expression is electromagnetism logic valve, and all the other states are default; Subject performance type coding 54 comprises 3, supports 7 kinds of type of action, and wherein 001 represents complete shut-down, and 010 represents that 1/4th open, and 011 represents half-open, and 100 represent that 3/4ths open, and 101 represent standard-sized sheet, and all the other states are default; Subject performance time encoding 55 comprises 8, support 1 to 127 second precision to be 1 second, 0.1 to 12.7 second precision to be the time controling of 0.1 second, first place is 0 expression control accuracy is 1 second, first place is 1 expression control accuracy is 0.1 second, as 00001000 represents that actuation time is 8 seconds, 10001100 represent that actuation time is 1.2 seconds.
The present embodiment takes one action mode of operation to illustrate: when oil rig operation, as the 10th action of a certain motion flow, the gauge tap time of carrying out that need be " 04 " to hydraulic circuit target code is that the standard-sized sheet of 6 seconds operates, in menu bar 41, operand " 04 " is selected by visible human machine interactive interface 4, in parameter box 43, setup times is " 6 seconds ", in operation frame 42, then select action to be " standard-sized sheet ".This input generates performance objective, target type, subject performance type and subject performance time by the hydraulic parameter setting unit 16 in upper computer equipment 5.Above-mentioned information carries out coding by hydraulic pressure command encoder 17 and forms hydraulic operation instruction code 5:1010 000,100 010 10100000110, sends to slave computer communicator 24 by upper machine communication device 18 Error Correction of Coding through serial communication bus 14.Slave computer communicator 24 carries out error checking error correction according to communications protocol to instruction code, again obtain hydraulic operation instruction code 5:1010 000,100 010 101 00000110, hydraulic pressure command decoder 27 carries out decoding to above-mentioned hydraulic operation instruction code and obtains performance objective, target type, subject performance type and subject performance time, and information translation is become executable machine code by calling hydraulic pressure command performance element 28 and sends to digital to analog converter 25 through bus.Digital to analog converter 25 gating connects the triggering wire 26 of " 04 " gauge tap 31, and the high potential signal generating 6 seconds duration triggers the gauge tap 31 that target code is " 04 ".Gauge tap 31 triggers rear standard-sized sheet, by electrified wire hotwire 34, improves the flow of hydraulic circuit.
In the present invention, the bus bits support of hydraulic pressure command encoding and decoding program and programmable digital signal treatment system 2 operates 63 performance objectives in oil-well rig hydraulic system, visualization interface can operate separately a certain performance objective and also can programme to entire exercise flow process, easy to operate, control accurately.The present invention is applicable in the oil-well rig hydraulic system of multiple performance objective composition.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. the visual operating hydraulically operated control system of an oil-well rig, comprise: visual human-computer interaction device, programmable digital signal treatment facility and hydraulic pressure actuating equipment, visual human-computer interaction device is connected with programmable digital signal treatment facility by serial communication bus, programmable digital signal treatment facility triggers wire by energising and is connected with hydraulic pressure actuating equipment, wherein:
Visual human-computer interaction device, it provides interactive interface to select operand, parameters select operational motion for user, and encodes and correction process to information that is selected and that arrange;
Programmable digital signal treatment facility, for receiving the information after encoded and correction process from visual human-computer interaction device, and carries out error checking, decoding and digital-to-analogue conversion process, generates analog electrical triggering signal;
Hydraulic pressure actuating equipment, for controlling according to the hydraulic pressure of described analog electrical triggering signal to described oil-well rig.
2. system according to claim 1, is characterized in that: described visual human-computer interaction device comprises further:
Touch-screen, for selecting operand, parameters select action thereon, is sent to upper computer equipment by the information selected and arrange, and;
Upper computer equipment, for encoding to the information received from touch-screen and correction process;
Power supply, one end is connected with touch-screen by wire, and the other end is connected with upper computer equipment by stabilizator;
Serial communication bus, for being sent to programmable digital signal treatment facility by information after upper computer equipment process.
3. system according to claim 2, it is characterized in that, upper computer equipment is further used for showing interactive interface on the touchscreen, performance objective, target type, subject performance type and subject performance time is generated according to the information selected in touch-screen and arrange, coding is carried out to these information generated and forms hydraulic operation instruction code, and Error Correction of Coding is carried out to described hydraulic operation instruction code and sends to programmable digital signal treatment facility.
4. system according to claim 3, is characterized in that, upper computer equipment comprises further:
Interactive interface unit, for showing interactive interface on the touchscreen, this interactive interface comprises the menu bar for selecting performance objective, for the parameter box of parameters, and for selecting the operation frame of action;
Hydraulic parameter setting unit, for generating performance objective, target type, subject performance type and subject performance time according to the information selected in touch-screen and arrange;
Hydraulic pressure command encoder, forms hydraulic operation instruction code for carrying out coding to described performance objective, target type, subject performance type and subject performance time;
Upper machine communication device, for carrying out Error Correction of Coding to described hydraulic operation instruction code and sending to programmable digital signal treatment facility.
5. system according to claim 4, is characterized in that: described programmable digital signal treatment facility comprises:
Slave computer equipment, for receiving the hydraulic operation instruction code that upper computer equipment sends, for carrying out error checking error correction, decoding to hydraulic operation instruction code, and generates executable machine code, for converting executable machine code to analog electrical triggering signal;
Power supply, for powering for slave computer equipment;
Energising triggers wire, for transmitting the analog electrical triggering signal that slave computer equipment generates.
6. system according to claim 5, is characterized in that: described hydraulic pressure actuating equipment comprises multiple electromagnetic priority valve, electromagnetism logic valve and gauge tap.
7. system as claimed in claim 6, is characterized in that, described analog electrical triggering signal triggers hydraulic pressure actuating equipment by triggering wire.
8. system as claimed in claim 7, it is characterized in that, gauge tap carries out switch control rule by electrified wire to motor, and electromagnetic priority valve carries out commutation control by conduit under fluid pressure to electro-hydraulic reversing valve, and electromagnetism logic valve carries out switch control rule by conduit under fluid pressure to overflow valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210560481.2A CN103015966B (en) | 2012-12-20 | 2012-12-20 | Visually-operated hydraulic control system of petroleum drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210560481.2A CN103015966B (en) | 2012-12-20 | 2012-12-20 | Visually-operated hydraulic control system of petroleum drilling machine |
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| CN103015966A CN103015966A (en) | 2013-04-03 |
| CN103015966B true CN103015966B (en) | 2015-07-08 |
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| CN110442078A (en) * | 2019-08-06 | 2019-11-12 | 胜业电气股份有限公司 | Industrial control method and industrial control equipment based on programmable controller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5839317A (en) * | 1996-06-14 | 1998-11-24 | The United States Of America As Represented By The Secretary Of The Interior | Automated becker hammer drill bounce chamber energy monitor |
| CN1339650A (en) * | 2001-10-15 | 2002-03-13 | 刘刚 | Microcomputerized automatic control system for oil and gas well drilling throttling pressure |
| CN2698978Y (en) * | 2004-05-26 | 2005-05-11 | 中国石化集团胜利石油管理局钻井工艺研究院 | Real time monitoring and controlling device for under balance drilling |
| CN101793139A (en) * | 2009-12-30 | 2010-08-04 | 徐州博汇东明机械制造有限公司 | Automatic rotary positioning system for rotary drilling rig |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7999695B2 (en) * | 2004-03-03 | 2011-08-16 | Halliburton Energy Services, Inc. | Surface real-time processing of downhole data |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5839317A (en) * | 1996-06-14 | 1998-11-24 | The United States Of America As Represented By The Secretary Of The Interior | Automated becker hammer drill bounce chamber energy monitor |
| CN1339650A (en) * | 2001-10-15 | 2002-03-13 | 刘刚 | Microcomputerized automatic control system for oil and gas well drilling throttling pressure |
| CN2698978Y (en) * | 2004-05-26 | 2005-05-11 | 中国石化集团胜利石油管理局钻井工艺研究院 | Real time monitoring and controlling device for under balance drilling |
| CN101793139A (en) * | 2009-12-30 | 2010-08-04 | 徐州博汇东明机械制造有限公司 | Automatic rotary positioning system for rotary drilling rig |
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