CN113550715A - Double-driller redundancy control system of petroleum drilling machine - Google Patents
Double-driller redundancy control system of petroleum drilling machine Download PDFInfo
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- CN113550715A CN113550715A CN202110618789.7A CN202110618789A CN113550715A CN 113550715 A CN113550715 A CN 113550715A CN 202110618789 A CN202110618789 A CN 202110618789A CN 113550715 A CN113550715 A CN 113550715A
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- 238000005553 drilling Methods 0.000 title claims abstract description 57
- 239000003208 petroleum Substances 0.000 title claims abstract description 37
- 230000003993 interaction Effects 0.000 claims abstract description 12
- 238000012800 visualization Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 12
- 239000003129 oil well Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a dual-driller redundancy control system of an oil rig, which comprises: a main driller chair, an auxiliary driller chair, a main driller chair PLC, an auxiliary driller chair PLC and a PLC change-over switch. The main driller chair realizes data interaction with the drilling equipment of the petroleum drilling machine through a main driller chair PLC; the auxiliary driller chair realizes data interaction with the oil rig equipment through an auxiliary driller chair PLC; the PLC change-over switch controls the IP address exchange of the main driller chair PLC and the auxiliary driller chair PLC, and the control switching of the main driller chair and the auxiliary driller chair to the petroleum drilling machine equipment is realized. The invention solves the problems of overlarge size of an operation platform, unattractive driller room, low production efficiency of a drilling team and low working efficiency of operators in the prior art, and improves the applicability, fault-tolerant capability and the driller working efficiency of the system.
Description
Technical Field
The invention relates to the field of petroleum drilling, in particular to a dual-driller redundant control system of a petroleum drilling machine.
Background
With the progress of science and technology and the development of society, the demand for petroleum energy is increasing nowadays, which means that the technical requirements for petroleum extraction are also increasing. The driller operating platform is an important component of the petroleum drilling machine, and the traditional driller operating platform comprises an instrument panel, buttons, a hand wheel, a pneumatic control handle and the like, so that the driller can control the petroleum drilling machine electrically, pneumatically and hydraulically. With the development of petroleum drilling technology, the drilling depth is increased, the number of drilling equipment is increased, related control devices are continuously increased, and automation equipment such as iron roughnecks, mechanical arms and power catwalks are used in large quantities, and the related control devices are required to be installed on a driller operating platform, and the size of the driller operating platform is required to be continuously increased. The size of the existing driller operating platform is limited by the size of the driller room, and automatic equipment control devices such as iron drillers, mechanical arms, power catwalks and the like do not have enough space to be installed on the driller operating platform and only can adopt independent control boxes, so that a plurality of control boxes are arranged in the driller room, the layout is messy, the driller operation is dispersed, and the working efficiency is influenced; the driller operating platform is provided with electric, gas and liquid control parts, and gas pipes and hydraulic pipelines are connected into the driller room, so that the pipelines of the driller room are numerous, and part of pipelines need to be exposed, thereby influencing the attractiveness of the driller room; the instrument panel arranged on the driller operating platform comprises an electric instrument, a gas circuit instrument and a hydraulic instrument, and is distributed dispersedly, so that the instrument panel is not beneficial to observation of a driller; the devices on the driller operating platform are numerous, and when some important devices such as a winch speed hand wheel and a brake control handle break down, the petroleum drilling machine is required to stop working, the failure is firstly checked, and then the devices are overhauled and replaced, so that the production efficiency of a drilling crew is influenced. Therefore, how to reduce the size of the operation platform, improve the environment of the driller room, improve the applicability and fault-tolerant capability of the system, and improve the production efficiency of the drilling crew and the working efficiency of operators is a problem to be solved urgently.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a dual-driller redundancy control system for an oil drilling machine, and aims to solve the problems of overlarge size of an operation table, unattractive driller room, poor system applicability and fault tolerance, low production efficiency of a drilling crew and low working efficiency of operators in the existing equipment, reduce the size of the operation table, improve the environment of the driller room, and improve the applicability, fault tolerance, production efficiency of the drilling crew and working efficiency of the operators.
In order to achieve the above object, the present invention provides a dual-driller redundant control system for an oil rig, comprising: the main driller chair, the auxiliary driller chair, the main driller chair PLC, the auxiliary driller chair PLC and the PLC change-over switch; wherein:
the main driller chair PLC is connected with the main driller chair and the petroleum drilling equipment, and the data interaction with the petroleum drilling equipment is realized by the main driller chair through the main driller chair PLC;
the auxiliary driller chair PLC is connected with the auxiliary driller chair and the petroleum drilling machine tool equipment, and the data interaction with the petroleum drilling machine tool equipment is realized by the auxiliary driller chair through the auxiliary driller chair PLC;
the PLC change-over switch controls the IP address exchange of the main driller chair PLC and the auxiliary driller chair PLC, so that the control switching of the main driller chair and the auxiliary driller chair to the petroleum drilling machine equipment is realized, the main driller chair controls the petroleum drilling machine equipment after the switching, and the auxiliary driller chair controls the petroleum drilling machine equipment;
when the main driller chair PLC breaks down, the auxiliary driller chair can realize the control of the drilling equipment and the machine tool equipment of the petroleum drilling machine, and when the auxiliary driller chair PLC breaks down, the main driller chair can realize the control of the drilling equipment and the machine tool equipment of the petroleum drilling machine.
Preferably, the main driller chair and the auxiliary driller chair adopt the same oil rig control driller chair.
Preferably, the oil-well rig control driller chair comprises a driller chair main body, control components arranged on handrails on two sides of the driller chair and visualization equipment arranged on the handrails on two sides of the driller chair, wherein the control components and the visualization equipment are connected with a PLC (programmable logic controller) controlled correspondingly by the driller chair.
Preferably, the control assembly includes a stop button set and a multi-function dual-handle set.
Preferably, the stop button group includes: the system emergency stop button, the transmission emergency stop button, the mud pump emergency stop button, the machine tool emergency stop button and the emergency brake button.
Preferably, the multifunctional double-handle set comprises a pair of handles which accurately control proportional quantity, namely a handle a and a handle b.
Preferably, the visualization device comprises a single drilling interface device operation interface visualization terminal, a comprehensive operation visualization terminal and an automatic machine tool device visualization terminal.
Preferably, the auxiliary driller chair PLC and the main driller chair PLC are synchronized through an ADS communication protocol, only one PLC is in data communication with the outside, when the main driller chair PLC and the auxiliary driller chair PLC are in data interaction, the main driller chair PLC sends the received oil rig data to the auxiliary driller chair PLC through the ADS communication protocol, the auxiliary driller chair PLC sends the control command of the auxiliary driller chair to the main driller chair PLC through the ADS communication protocol, and the distribution of the operation permission of the main driller equipment and the auxiliary driller equipment is completed through the mode.
The invention solves the problems of overlarge size of the operating platform, unattractive driller room, low production efficiency of a drilling crew and low working efficiency of operators of the existing oil drilling rig through the coordinated work of a plurality of devices, lightens the working strength of the driller, effectively improves the working efficiency of the driller, enables the driller room to be more attractive, improves the applicability and the fault-tolerant capability of the system and improves the production efficiency of the drilling crew.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a dual driller redundancy control system structure of an oil rig.
FIG. 2 is a schematic view of an integrated driller chair of a dual-driller redundant control system of an oil rig according to the present invention;
FIG. 2 illustrates by reference: 1-driller chair main body, 2-system emergency stop button, 3-transmission emergency stop button, 4-mud pump emergency stop button, 5-machine emergency stop button, 6-emergency brake button, 7-handle b, 8-handle a, 9-visualization equipment.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an embodiment, and referring to fig. 1, fig. 1 is a schematic diagram of an integrated driller chair of a dual-driller redundant control system of an oil rig.
As shown in fig. 1, in the present embodiment, an oil rig dual-driller redundant control system includes: the main driller chair, the auxiliary driller chair, the main driller chair PLC, the auxiliary driller chair PLC and the PLC change-over switch; wherein:
the main driller chair PLC is connected with the main driller chair and the petroleum drilling equipment, and the data interaction with the petroleum drilling equipment is realized by the main driller chair through the main driller chair PLC;
the auxiliary driller chair PLC is connected with the auxiliary driller chair and the petroleum drilling machine tool equipment, and the data interaction with the petroleum drilling machine tool equipment is realized by the auxiliary driller chair through the auxiliary driller chair PLC;
the PLC change-over switch controls the IP address exchange of the main driller chair PLC and the auxiliary driller chair PLC, and the control switching of the main driller chair and the auxiliary driller chair to the petroleum drilling machine equipment is realized.
As shown in fig. 2, in this embodiment, the oil rig control driller chair is divided into a main driller chair and an auxiliary driller chair, the main driller chair includes a main driller chair body 1, control components arranged on the armrests on both sides of the main driller chair, and visualization devices 9 arranged on the armrests on both sides of the main driller chair, and the control components and the visualization devices (9) are connected to the PLC controlled correspondingly by the driller chair; the auxiliary driller chair comprises an auxiliary driller chair body 1 and control components arranged on handrails on two sides of the auxiliary driller chair, wherein the control components comprise a stop button group and a multifunctional double-handle group; the stop button group includes: a system emergency stop button 2, a transmission emergency stop button 3, a slurry pump emergency stop button 4, an implement emergency stop button 5 and an emergency brake button 6; the multifunctional double-handle set comprises a pair of handles which accurately control proportional quantity, namely a handle a7 and a handle b 8.
As shown in fig. 2, in the present embodiment, the main driller chair PLC connects the main driller chair and the oil rig drilling equipment, and the main driller chair realizes data interaction with the oil rig drilling equipment through the main driller chair PLC; the auxiliary driller chair PLC is connected with the auxiliary driller chair and the petroleum drilling machine tool equipment, and the data interaction with the petroleum drilling machine tool equipment is realized by the auxiliary driller chair through the auxiliary driller chair PLC;
as shown in fig. 2, in this embodiment, the exchange of IP addresses between the main driller chair PLC and the sub driller chair PLC is realized by the PLC selector switch, and the control switching of the main driller chair and the sub driller chair to the oil rig equipment is realized; one driller room of the selection switch is provided with a set of driller switches for switching the functions of two sets of driller chairs; when one set of driller chair for operating the drilling equipment/automatic machine tool has a fault, the other set of driller chair can be used for equipment control; meanwhile, the driller chair operated by the drilling equipment/the automatic machine tool has interlocking protection, when one mode is occupied, the other driller chair cannot select the mode, and misoperation caused by the fact that the two driller chairs are in the same mode is prevented.
In this embodiment, the visualization device 9 includes a single drilling interface device operation interface visualization terminal, a comprehensive operation visualization terminal, and an automatic implement device visualization terminal.
In this embodiment, data synchronization is performed between the auxiliary driller chair PLC and the main driller chair PLC through the ADS communication protocol, only one PLC performs data communication externally, when the main driller chair PLC and the auxiliary driller chair PLC perform data interaction, the main driller chair PLC transmits received oil rig data to the auxiliary driller chair PLC through the ADS communication protocol, the auxiliary driller chair PLC transmits a control command of the auxiliary driller chair to the main driller chair PLC through the ADS communication protocol, and the distribution of the operation authority of the main driller equipment and the auxiliary driller equipment is completed through the mode.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A dual-driller redundant control system of an oil rig, characterized in that the dual-driller redundant control system of the oil rig comprises: the main driller chair, the auxiliary driller chair, the main driller chair PLC, the auxiliary driller chair PLC and the PLC change-over switch; wherein:
the main driller chair PLC is connected with the main driller chair and the petroleum drilling equipment, and the data interaction with the petroleum drilling equipment is realized by the main driller chair through the main driller chair PLC;
the auxiliary driller chair PLC is connected with the auxiliary driller chair and the petroleum drilling machine tool equipment, and the data interaction with the petroleum drilling machine tool equipment is realized by the auxiliary driller chair through the auxiliary driller chair PLC;
the PLC change-over switch controls the IP address exchange of the main driller chair PLC and the auxiliary driller chair PLC, so that the control switching of the main driller chair and the auxiliary driller chair to the petroleum drilling machine equipment is realized, the main driller chair controls the petroleum drilling machine equipment after the switching, and the auxiliary driller chair controls the petroleum drilling machine equipment;
when the main driller chair PLC breaks down, the auxiliary driller chair can realize the control of the drilling equipment and the machine tool equipment of the petroleum drilling machine, and when the auxiliary driller chair PLC breaks down, the main driller chair can realize the control of the drilling equipment and the machine tool equipment of the petroleum drilling machine.
2. The oil rig dual-driller redundant control system as in claim 1 wherein said main driller chair and said secondary driller chair employ the same oil rig control driller chair.
3. The oil-well rig double-driller redundant control system as set forth in claim 2, characterized in that the oil-well rig control driller chair comprises a driller chair body (1), control components arranged on handrails at both sides of the driller chair, and visualization devices (9) arranged on handrails at both sides of the driller chair, wherein the control components and the visualization devices (9) are connected with the PLC controlled correspondingly by the driller chair.
4. The dual-driller redundant control system of an oil-well rig as set forth in claim 3 wherein said control assembly includes a stop button set and a multi-function dual-handle set.
5. The oil rig dual-driller redundant control system of claim 4 wherein said set of stop buttons comprises: the system comprises a system emergency stop button (2), a transmission emergency stop button (3), a mud pump emergency stop button (4), an implement emergency stop button (5) and an emergency brake button (6).
6. The redundant control system of oil rig dual drillers according to claim 4, characterized in that said multifunctional dual-handle set comprises a pair of handles, respectively handle a (7) and handle b (8), with precisely controlled proportional quantities.
7. An oil rig dual-driller redundant control system as claimed in claim 3, characterized in that said visualization device (9) comprises a single-drill-interface device operator interface visualization terminal, a comprehensive operation visualization terminal, an automatic implement device visualization terminal.
8. The system of any one of claims 1 to 7, wherein the slave driller chair PLC and the master driller chair PLC are synchronized by ADS communication protocol, only one PLC performs data communication with the outside, when the master driller chair PLC interacts with the slave driller chair PLC, the master driller chair PLC transmits the received oil rig data to the slave driller chair PLC via ADS communication protocol, and the slave driller chair PLC transmits the control command of the slave driller chair to the master driller chair PLC via ADS communication protocol, thereby completing the distribution of the operation authority of the master driller and slave driller equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618789.7A CN113550715A (en) | 2021-06-03 | 2021-06-03 | Double-driller redundancy control system of petroleum drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110618789.7A CN113550715A (en) | 2021-06-03 | 2021-06-03 | Double-driller redundancy control system of petroleum drilling machine |
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| CN113550715A true CN113550715A (en) | 2021-10-26 |
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| CN202110618789.7A Pending CN113550715A (en) | 2021-06-03 | 2021-06-03 | Double-driller redundancy control system of petroleum drilling machine |
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| EP3407459A1 (en) * | 2017-05-25 | 2018-11-28 | Siemens Aktiengesellschaft | Power supply system and method |
| CN208777902U (en) * | 2018-08-02 | 2019-04-23 | 中海油能源发展股份有限公司 | A kind of integrated driller house of landing window |
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2021
- 2021-06-03 CN CN202110618789.7A patent/CN113550715A/en active Pending
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| CN106690981A (en) * | 2016-12-19 | 2017-05-24 | 四川宏华电气有限责任公司 | Novel driller chair for oil rig |
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Inventor after: Xian Tao Inventor after: Yang Haoyu Inventor after: Tang Luyu Inventor after: Huang Kunpeng Inventor after: Wen Yu Inventor after: Zheng Jie Inventor after: Zhang Tao Inventor before: Xian Tao Inventor before: Yang Haoyu Inventor before: Huang Kunpeng |