CN105735963A - Method and system for monitoring hanging ring state of top drive drilling device - Google Patents
Method and system for monitoring hanging ring state of top drive drilling device Download PDFInfo
- Publication number
- CN105735963A CN105735963A CN201410748913.1A CN201410748913A CN105735963A CN 105735963 A CN105735963 A CN 105735963A CN 201410748913 A CN201410748913 A CN 201410748913A CN 105735963 A CN105735963 A CN 105735963A
- Authority
- CN
- China
- Prior art keywords
- suspension ring
- telecommunication
- signal
- drive drilling
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The invention provides a method and system for monitoring the hanging ring state of a top drive drilling device. A flow rate sensor is arranged on a pipeline of a hydraulic system of the top drive drilling device. The method comprises the following steps that the flow rate sensor measures the flow rate of hydraulic oil in a hydraulic cylinder of the hydraulic system arranged in the top drive drilling device; the flow rate sensor converts the flow rate into an electric signal; the flow rate sensor sends the electric signal to a PLC (Programmable Logic Controller); and the PLC determines the hanging ring state according to the electric signal. Any transformation of a body of the top drive drilling device is not needed; the flow rate sensor is arranged on the pipeline of the hydraulic system of the top drive drilling device, and is used for measuring the flow rate of the hydraulic oil in the hydraulic cylinder of the hydraulic system arranged in the top drive drilling device and converting the flow rate into the electric signal which is output to the PLC; the PLC determines the hanging ring state according to the electric signal; and the real-time monitoring on the hanging ring inclination state is realized.
Description
Technical field
The present invention is about oil and gas well drilling technical field, especially with regard to the monitoring technology of top-drive drilling, is a kind of method monitoring top-drive drilling suspension ring state and system concretely.
Background technology
At present, top-drive drilling (abbreviation top driving device or title top are driven) instead of traditional rotary drilling mode gradually, becomes and integrates mechanical electronic hydraulic, simple operation, safely and efficiently Novel petroleum well drilling equipment.
The important component part that hydraulic system is top-drive drilling is driven on top, it include body weight balance, upper shackle, back-up tong clamping and unclamp, suspension ring tilt with float, swiveling head rotate with locking, IBOP open with close, mair motor braking and the operating function unclamped etc., realize by hydraulic pressure drive control system.When receiving the control instruction of electrical system, as the hydraulic cylinder of hydraulic system actuator, hydraulic motor, fluid pressure being converted to mechanical energy, driving mechanical structure completes various action.
As can be seen here, it is gathered frame for movement, electrical control, hydraulic system in the complex process of one that top-drive drilling performs the process of hydraulic operation, and field apparatus and the safety issue of personnel term of execution of for hydraulic operation can not be ignored.Such as, when driller lifts up tourist bus, if the suspension ring of top-drive drilling are in heeling condition, the suspension ring stretched out are likely to hit quadruple board platform or the miscellaneous equipment being arranged on derrick, even jeopardize personal safety.Therefore, well site working specification specifies " lift up suspension ring when top is driven and necessarily be in quick condition ".And for example, when drilling process is transferred to close to drilling floor surface, top generally can be driven suspension ring and be tilted to maximum angle and be further continued for transferring tourist bus by driller, to extend effective drilling depth of every drilling rod, in this case, if suspension ring are driven still in quick condition without stretching out in top, it is likely that clash into drilling floor surface.For another example, when top drive suspension ring be in heeling condition time, if driller captures the angle of drilling tool by rotating back to rotary head to adjust elevator, then equally exist and clash into quadruple board platform and injure personal potential safety hazard.
The way solving the problems referred to above in prior art mainly includes following a few class:
1, from personal management angle, the safety consciousness of driller is strengthened.Such as, it is desirable to driller notes observing surrounding before operation equipment, with the generation of this collision free equipment or personnel's accident.But, the realistic problem such as operator's visual dead angle, tired carelessness still can hardly be avoided.Therefore, this type of method can only reduce the generation of similar accident to a certain extent and cannot inherently solve problem.
2, sensor is installed in the position such as derrick, drilling floor surface, marks off to warn region and detect top and drive the position of body, remind driller to note facilities for observation current state and surrounding by audible alarm.By this method in good time, it is possible to improve the Vigilance of driller, but still suspension ring cannot be driven in top, turn round the physical location of first-class frame for movement, state provides definite alarm.Therefore, the actual effect in solving the such as top driving device suspension ring collision problem such as quadruple board platform or drilling floor surface is not satisfactory equally.
3, from electrical control angle, it is chain that program is set.Such as, lean forward after must return middle position could hypsokinesis, do not allow suspension ring to tilt to carry out with swiveling head rotation process simultaneously.Although certain preventive effect can be played, cannot quickly respond and tackle situ of drilling well operating mode complicated and changeable, not satisfactory in motility and the suitability.
In sum, it is to avoid suspension ring tilt the existing solution of damage equipment, damage personnel and Similar Problems, although at the scene application has played certain good effect, but be individually present technological deficiency, all can not solving practical problems well.
Summary of the invention
In order to solve the above-mentioned technical problem that prior art exists, the invention provides a kind of method monitoring top-drive drilling suspension ring state and system, top-drive drilling body need not be carried out any transformation, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.
An object of the present invention is, a kind of method monitoring top-drive drilling suspension ring state is provided, installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, described method includes: the flow of hydraulic oil in the hydraulic cylinder of hydraulic system in described flow transducer measurement top-drive drilling；Described traffic transformation is the signal of telecommunication by described flow transducer；The described signal of telecommunication is sent to programmable logic controller (PLC) PLC by described flow transducer；Described PLC determines suspension ring state according to the described signal of telecommunication.
Having it is an object of the invention to provide a kind of system monitoring top-drive drilling suspension ring state, described system includes top-drive drilling programmable logic controller (PLC) PLC and installs flow transducer on the pipeline of its hydraulic system；Wherein, described flow transducer includes flow measurement module, conversion module and sending module；Described flow measurement module, for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system；Described conversion module, being used for described traffic transformation is the signal of telecommunication；Described sending module, extremely can PLC for being sent by the described signal of telecommunication；Described PLC, for determining suspension ring state according to the described signal of telecommunication.
nullThe beneficial effects of the present invention is，Provide a kind of method monitoring top-drive drilling suspension ring state and system，Top-drive drilling body need not be carried out any transformation，Only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling，It is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system，Flow is converted to the signal of telecommunication export to PLC，PLC determines suspension ring state according to the signal of telecommunication，Achieve the real-time monitoring to suspension ring heeling condition，PLC drives Machine Design size and oil cylinder installation site etc. in conjunction with top，Calculate the virtual condition of oil cylinder and the locus (such as suspension ring dump ram state and suspension ring obliquity etc.) of frame for movement is driven on corresponding top，Result of calculation is published in visual form upper location supervisory and driller's console，So that the Real Time Observation of driller.
For the above and other purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, it is described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The flow chart of the embodiment one of a kind of method monitoring top-drive drilling suspension ring state that Fig. 1 provides for the embodiment of the present invention；
Fig. 2 is the particular flow sheet of the step S101 in Fig. 1；
Fig. 3 is the particular flow sheet of the step S102 in Fig. 1；
The flow chart of the embodiment two of a kind of method monitoring top-drive drilling suspension ring state that Fig. 4 provides for the embodiment of the present invention；
The flow chart of the embodiment three of a kind of method monitoring top-drive drilling suspension ring state that Fig. 5 provides for the embodiment of the present invention；
The flow chart of the embodiment four of a kind of method monitoring top-drive drilling suspension ring state that Fig. 6 provides for the embodiment of the present invention；
The structured flowchart of the embodiment one of a kind of system monitoring top-drive drilling suspension ring state that Fig. 7 provides for the embodiment of the present invention；
The concrete structure block diagram of flow measurement module in a kind of system monitoring top-drive drilling suspension ring state that Fig. 8 provides for the embodiment of the present invention；
The concrete structure block diagram of conversion module in a kind of system monitoring top-drive drilling suspension ring state that Fig. 9 provides for the embodiment of the present invention；
The structured flowchart of the embodiment two of a kind of system monitoring top-drive drilling suspension ring state that Figure 10 provides for the embodiment of the present invention；
The structured flowchart of the embodiment three of a kind of system monitoring top-drive drilling suspension ring state that Figure 11 provides for the embodiment of the present invention；
The structured flowchart of the embodiment four of a kind of system monitoring top-drive drilling suspension ring state that Figure 12 provides for the embodiment of the present invention；
Figure 13 is the flow curve schematic diagram in specific embodiment provided by the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
In order to overcome the deficiencies in the prior art; comply with the developing direction of drilling automation; angle from the equipment of keeping the scene intact and personal safety; the present invention provides a kind of method monitoring top-drive drilling suspension ring state and system; top need not be driven body and carry out any transformation; just can realize the real-time monitoring to suspension ring heeling condition; when detect driller operate do not meet specification time; provide visualization warning message; directly prompting driller's operation mistake, the generation of preventing error operation root.
The flow chart of the embodiment one of a kind of method monitoring top-drive drilling suspension ring state that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, the method for described monitoring top-drive drilling suspension ring state includes:
S101: the flow of hydraulic oil in the hydraulic cylinder of hydraulic system in described flow transducer measurement top-drive drilling.In the present invention, the pipeline of the hydraulic system of top-drive drilling is installed flow transducer, flow transducer can be made up of electromagnetic flowmeter and electromagnetic flux converter in a particular embodiment, is used for measuring instantaneous delivery and the integrated flux of hydraulic oil in hydraulic cylinder.
Top driving device is mechanical, electrical, liquid integrated advanced oil drill equipment, by electrical system control top drive body solenoid electric and dead electricity, realize different hydraulic circuits, each oil circuit correspondence difference hydraulic cylinder, hydraulic cylinder action is promoted by oil pressure, drive top to drive frame for movement generation change in location, so realize suspension ring lean forward, suspension ring hypsokinesis, the hydraulic operation such as suspension ring floating.
Top-drive drilling dump ram is capable of following four hydraulic operation: suspension ring lean forward, suspension ring hypsokinesis, lean forward Hui Zhongwei and hypsokinesis Hui Zhongwei.Wherein, in suspension ring, position refers to that when the rod chamber of dump ram connects with rodless cavity, the position of suspension ring is driven on top, it may be assumed that suspension ring quick condition.The accessible maximum angle that leaned forward by suspension ring is set to θ1, the hydraulic oil integrated flux flowing through oil pocket is designated as F1；The accessible maximum angle of suspension ring hypsokinesis is set to θ2, the hydraulic oil integrated flux flowing through oil pocket is designated as F2；Suspension ring lean forward back in position time integrated flux be designated as F10, integrated flux when middle position is gone back in suspension ring hypsokinesis is designated as F20, then following results is set up:
Work as F10≥ηF1Time, namely think that suspension ring return to middle position from the maximum angle that leans forward；
Work as F20≥ηF2Time, namely think that suspension ring return to middle position from hypsokinesis maximum angle.
Wherein, η is called empirical coefficient.
Based on this, Fig. 2 is the particular flow sheet of step S101, and as shown in Figure 2, this step specifically includes:
The maximal angle value that in top-drive drilling, suspension ring tilt measured indirectly by flow transducer.In the present invention, the maximal angle value that described suspension ring tilt includes the maximal angle value of maximal angle value that suspension ring lean forward and/or suspension ring hypsokinesis.Therefore, this step can be the maximal angle value that flow transducer measures maximal angle value that in top-drive drilling, suspension ring lean forward and/or suspension ring hypsokinesis indirectly in specific embodiment." maximal angle value " is determined by mechanical design structure.This method adopts the indirect measurement method of flow value corresponding angles angle value.
S201: the integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system when suspension ring therefrom position is to the maximal angle value tilted in flow transducer measurement top-drive drilling.In the present invention, the maximal angle value that described suspension ring tilt includes the maximal angle value of maximal angle value that suspension ring lean forward and/or suspension ring hypsokinesis, therefore, the integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system when the integrated flux of this step hydraulic oil in the hydraulic cylinder of hydraulic system when specific embodiment can measure for flow transducer that suspension ring therefrom position is to the maximal angle value leaned forward in top-drive drilling and/or flow transducer measure suspension ring therefrom position in top-drive drilling to the maximal angle value of hypsokinesis.
S202: the instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system in flow transducer measurement top-drive drilling.
As shown in Figure 1, the method also includes:
S102: described traffic transformation is the signal of telecommunication by described flow transducer.Fig. 3 is the particular flow sheet of step S102, from the figure 3, it may be seen that this step specifically includes:
S301: when described flow transducer is by described suspension ring therefrom position to the maximal angle value tilted, in the hydraulic cylinder of hydraulic system, the integrated flux of hydraulic oil is converted into second signal of telecommunication；
S302: the instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system is converted into the 3rd signal of telecommunication by described flow transducer.
As shown in Figure 1, the method also includes:
S103: the described signal of telecommunication is sent to programmable logic controller (PLC) PLC by described flow transducer；
S104: described PLC determines suspension ring state according to the described signal of telecommunication.The maximal angle value that described suspension ring tilt is converted into first signal of telecommunication by namely described PLC, and described PLC determines the instantaneous ramp angle of described suspension ring according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication.
The conversion of first signal of telecommunication completes in PLC.Maximal angle value is driven mechanical design structure by top and is determined, as one of the initial setup parameter of native system, user is input to PLC by HMI.Or, under default settings, show suspension ring location status with the form of percentage ratio at upper location supervisory and driller's operating board.
In one embodiment of the invention, in the actual condition of situ of drilling well, it is necessary to the suspension ring of top-drive drilling are leaned forward or hypsokinesis is to certain angle value less than maximum angle, be designated as θ respectively1tAnd θ2t, lean forward θ by suspension ring1tTime hydraulic system integrated flux be designated as F1t, return in position time integrated flow be designated as F10t, suspension ring hypsokinesis is to θ2tTime hydraulic oil integrated flux be designated as F2t, in returning, integrated flux during position is designated as F20t, then just like draw a conclusion (*):
Work as F10t≥ηF1tTime, namely think that suspension ring are from forward leaning angle θ1tReturn to middle position；
Work as F20t≥ηF2tTime, namely think that suspension ring are from hypsokinesis angle, θ2tReturn to middle position.
Then there is following relationship:
Namely
This formula describes the mathematical relationship between top-drive drilling suspension ring angle of inclination and hydraulic oil integrated flux.Wherein, θtFor the instantaneous ramp angle of described suspension ring, FtFor the signal of telecommunication i.e. the 3rd signal of telecommunication that the instantaneous integrated flux of corresponding hydraulic oil is corresponding, θ is the signal of telecommunication i.e. first signal of telecommunication that the maximum angle pushing up and driving suspension ring inclination is corresponding, and F is the signal of telecommunication second signal of telecommunication that top driving device therefrom position tilts to that during maximum angle, the integrated flux of hydraulic oil is corresponding.By above-mentioned formula, namely can determine that the instantaneous ramp angle of suspension ring.
In another embodiment of the present invention, it is contemplated that the practical factors such as liquid inertia, not at the uniform velocity, but there is short-term jitter slope the initial of hydraulic operation execution and ending phase in hydraulic oil flow velocity, then reaches steady flow velocity (or stopping flowing).Therefore, the basis of above-mentioned formula derives the Practical Formula calculating suspension ring angle of inclination:
Wherein, proportionality constant Δ is shake correction factor, for empirical parameter, can according to site specific, and the method averaged by test of many times is obtained.Concrete grammar is as follows: be installed to by flow transducer on the pipeline of top driving device hydraulic system, execution is leaned forward and is operated maximal angle value, the traffic trends curve of record flow transducer and final cumulative flow value, as shown in figure 13, integrated flux when red point is operation of leaning forward to maximum；Repeatedly perform aforesaid operations for several times, calculate the meansigma methods of the integrated flux obtained each timeThe theoretical value F of integrated flux is calculated according to design of Hydraulic System principle；Again through derivingIndirect calculation goes out Δ.Operational approach in hypsokinesis situation is in like manner.
By flow transducer measure top driving device suspension ring lean forward (or hypsokinesis) time hydraulic cylinder integrated flux, the angle of inclination of suspension ring can be calculated according to formula (1) or formula (2).
Leaned forward (or hypsokinesis) by flow transducer measurement top driving device suspension ring, lean forward (or hypsokinesis) returns the integrated flux of hydraulic cylinder during middle position, can determine whether whether suspension ring return to middle position according to conclusion (*).
As mentioned above, it is the embodiment one of a kind of method monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.
The structured flowchart of the embodiment two of a kind of method monitoring top-drive drilling suspension ring state that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, in embodiment two, the method for described monitoring top-drive drilling suspension ring state includes:
S401: the flow of hydraulic oil in the hydraulic cylinder of hydraulic system in described flow transducer measurement top-drive drilling；
S402: described traffic transformation is the signal of telecommunication by described flow transducer；
S403: the described signal of telecommunication is sent to programmable logic controller (PLC) PLC by described flow transducer；
S404: described PLC determines suspension ring state according to the described signal of telecommunication.
The instantaneous ramp angle of the suspension ring determined is sent to upper supervising device by S405: described PLC；
S406: the instantaneous state of described upper monitoring device display oil cylinder and the locus of top-drive drilling suspension ring.In this embodiment, when upper monitoring device receives the instantaneous ramp angle of the PLC suspension ring sent, the instantaneous state of oil cylinder and the locus of top-drive drilling are shown.Process after data acquisition, computing etc. complete by PLC.
Driller station is only responsible for display, is reported to the police and driller's operation.Wherein, alarm signal is provided by PLC, and the alarm controlling upper location supervisory sends sound/light alarm.
Machine Design size, installation site are different, and integrated flux corresponding during maximum tilt angle is different；That is: mechanical dimension, installation site determine maximum tilt angle；Maximum tilt angle correspondence integrated flux.
As mentioned above, it is the embodiment two of a kind of method monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.PLC drives Machine Design size and oil cylinder installation site etc. in conjunction with top, calculates the virtual condition of oil cylinder according to fluid flow and the locus (such as suspension ring dump ram state and suspension ring obliquity etc.) of frame for movement is driven on corresponding top.
The flow chart of the embodiment three of a kind of method monitoring top-drive drilling suspension ring state that Fig. 5 provides for the embodiment of the present invention, as shown in Figure 5, in embodiment three, the method for described monitoring top-drive drilling suspension ring state includes:
S501: the flow of hydraulic oil in the hydraulic cylinder of hydraulic system in described flow transducer measurement top-drive drilling；
S502: described traffic transformation is the signal of telecommunication by described flow transducer；
S503: the described signal of telecommunication is sent to programmable logic controller (PLC) PLC by described flow transducer；
S504: described PLC determines suspension ring state according to the described signal of telecommunication.
The instantaneous state of the oil cylinder determined and the locus of top-drive drilling suspension ring are sent to driller's console by S505: described PLC；
S506: described driller's console, for showing the instantaneous state of oil cylinder and the locus of top-drive drilling.In the particular embodiment, driller's console is used for operating top and drives hydraulic operation, record and feedback driller's operational order, provides the positional informationes such as visualization interface display suspension ring heeling condition for driller.
As mentioned above, it is the embodiment three of a kind of method monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.PLC drives Machine Design size and oil cylinder installation site etc. in conjunction with top, calculate the virtual condition of oil cylinder according to fluid flow and the locus (such as suspension ring dump ram state and suspension ring obliquity etc.) of frame for movement is driven on corresponding top, result of calculation is published in visual form driller's console etc. there is human-computer interaction interface, so that the Real Time Observation of driller, can be supporting with machine driller, it is achieved automated drilling.
The flow chart of the embodiment four of a kind of method monitoring top-drive drilling suspension ring state that Fig. 6 provides for the embodiment of the present invention, it will be appreciated from fig. 6 that in embodiment four, the method for described monitoring top-drive drilling suspension ring state includes:
S601: the flow of hydraulic oil in the hydraulic cylinder of hydraulic system in described flow transducer measurement top-drive drilling；
S602: described traffic transformation is the signal of telecommunication by described flow transducer；
S603: the described signal of telecommunication is sent to programmable logic controller (PLC) PLC by described flow transducer；
S604: described PLC determines suspension ring state according to the described signal of telecommunication.
S605: described PLC judges whether the instantaneous ramp angle of the suspension ring determined meets safe condition set in advance, when being judged as NO, and output alarm signal.
Alarm signal is sent to upper monitoring device and driller's console carries out alarm by S606: described PLC.
In a particular embodiment, the angle of inclination of safe condition set in advance and suspension ring is 0, when the angle of inclination of the suspension ring determined not is 0, when namely showing to lift up or transfer, suspension ring tilt non-Hui Zhongwei, namely there is potential safety hazard, output warning message warning driller, with the generation of preventing error operation.
As mentioned above, it is the embodiment four of a kind of method monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.Feed back to top in conjunction with driller's console and drive driller's operational order of PLC, when monitor lift up or transfer time suspension ring tilt non-Hui Zhongwei, directly warn driller when namely there is potential safety hazard, with the generation of preventing error operation.
The structured flowchart of the embodiment one of a kind of system monitoring top-drive drilling suspension ring state that Fig. 7 provides for the embodiment of the present invention, as shown in Figure 7, the system of described monitoring top-drive drilling suspension ring state includes top-drive drilling programmable logic controller (PLC) PLC20 and installs flow transducer 10 on the pipeline of its hydraulic system: top is driven original electric control system and included PLC, it is only necessary to additional installation flow transducer.
Wherein, described flow transducer 10 includes flow measurement module 11, conversion module 12 and sending module 13；
Described flow measurement module 11, for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system.In the present invention, the pipeline of the hydraulic system of top-drive drilling is installed flow transducer, flow transducer can be made up of electromagnetic flowmeter and electromagnetic flux converter in a particular embodiment, is used for measuring instantaneous delivery and the integrated flux of hydraulic oil in hydraulic cylinder.
Top driving device is mechanical, electrical, liquid integrated advanced oil drill equipment, by electrical system control top drive body solenoid electric and dead electricity, realize different hydraulic circuits, each oil circuit correspondence difference hydraulic cylinder, hydraulic cylinder action is promoted by oil pressure, drive top to drive frame for movement generation change in location, so realize suspension ring lean forward, suspension ring hypsokinesis, the hydraulic operation such as suspension ring floating.
Top-drive drilling dump ram is capable of following four hydraulic operation: suspension ring lean forward, suspension ring hypsokinesis, lean forward Hui Zhongwei and hypsokinesis Hui Zhongwei.Wherein, in suspension ring, position refers to that when the rod chamber of dump ram connects with rodless cavity, the position of suspension ring is driven on top, it may be assumed that suspension ring quick condition.The accessible maximum angle that leaned forward by suspension ring is set to θ1, the hydraulic oil integrated flux flowing through oil pocket is designated as F1；The accessible maximum angle of suspension ring hypsokinesis is set to θ2, the hydraulic oil integrated flux flowing through oil pocket is designated as F2；Suspension ring lean forward back in position time integrated flux be designated as F10, integrated flux when middle position is gone back in suspension ring hypsokinesis is designated as F20, then following results is set up:
Work as F10≥ηF1Time, namely think that suspension ring return to middle position from the maximum angle that leans forward；
Work as F20≥ηF2Time, namely think that suspension ring return to middle position from hypsokinesis maximum angle.
Wherein, η is called empirical coefficient.
Based on this, Fig. 8 is the concrete structure block diagram of flow measurement module, and as shown in Figure 8, this flow measurement module specifically includes:
Integrated flux measuring unit 111, for the integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system when suspension ring therefrom position is to the maximal angle value tilted in flow transducer measurement top-drive drilling.In the present invention, the maximal angle value that described suspension ring tilt includes the maximal angle value of maximal angle value that suspension ring lean forward and/or suspension ring hypsokinesis, therefore, the integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system when the integrated flux of this step hydraulic oil in the hydraulic cylinder of hydraulic system when specific embodiment can measure for flow transducer that suspension ring therefrom position is to the maximal angle value leaned forward in top-drive drilling and/or flow transducer measure suspension ring therefrom position in top-drive drilling to the maximal angle value of hypsokinesis.
Instantaneous integrated flux measuring unit 112, for the instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system in flow transducer measurement top-drive drilling.
As shown in Figure 7, this flow transducer 10 also includes:
Described conversion module 12, being used for described traffic transformation is the signal of telecommunication.Fig. 9 is the concrete structure block diagram of conversion module, and as shown in Figure 9, this module specifically includes:
Second conversion unit 121, is converted into second signal of telecommunication for the integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system during by described suspension ring therefrom position to the maximal angle value tilted；
3rd conversion unit 122, for being converted into the 3rd signal of telecommunication by the instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system.
As shown in Figure 7, this flow transducer also includes:
Sending module 13, for sending the described signal of telecommunication to PLC.
Described PLC20, for determining suspension ring state according to the described signal of telecommunication.PLC is used for receiving driller's console operational order, electromagnetic flow transducer data on flows, calculates hydraulic cylinder operating state and suspension ring obliquity, it is achieved data monitoring and faulty operation are reported to the police, and prompting driller operates with preventing error.
Described PLC20 includes in the particular embodiment:
Parameter setting module 201, for being converted into first signal of telecommunication by the maximal angle value that suspension ring tilt；
Maximal angle value is driven Machine Design by top and is determined, it is impossible to directly measured by flow measurement module.Native system is measured top by flow measurement module and is driven produced integrated flux when suspension ring are positioned at maximum angle, using this accumulation as reference value, by right by comparison for the instantaneous integrated flux measured thereafter through this module, according to flow Yu angle relation on year-on-year basis, calculate suspension ring instantaneous state.The conversion of first signal of telecommunication completes in PLC.Maximal angle value is driven mechanical design structure by top and is determined, as one of the initial setup parameter of native system, user is input to PLC by HMI.Or, under default settings, show suspension ring location status with the form of percentage ratio at upper location supervisory and driller's operating board.
Instantaneous ramp angle determines module 21, for determining suspension ring state according to the described signal of telecommunication.Namely described PLC determines the instantaneous ramp angle of described suspension ring according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication.
In one embodiment of the invention, in the actual condition of situ of drilling well, it is necessary to the suspension ring of top-drive drilling are leaned forward or hypsokinesis is to certain angle value less than maximum angle, be designated as θ respectively1tAnd θ2t, lean forward θ by suspension ring1tTime hydraulic system integrated flux be designated as F1t, return in position time integrated flow be designated as F10t, suspension ring hypsokinesis is to θ2tTime hydraulic oil integrated flux be designated as F2t, in returning, integrated flux during position is designated as F20t, then just like draw a conclusion (*):
Work as F10t≥ηF1tTime, namely think that suspension ring are from forward leaning angle θ1tReturn to middle position；
Work as F20t≥ηF2tTime, namely think that suspension ring are from hypsokinesis angle, θ2tReturn to middle position.
Then there is following relationship:
Namely
This formula describes the mathematical relationship between top-drive drilling suspension ring angle of inclination and hydraulic oil integrated flux.Wherein, θtFor the instantaneous ramp angle of described suspension ring, FtFor the signal of telecommunication i.e. the 3rd signal of telecommunication that the instantaneous integrated flux of corresponding hydraulic oil is corresponding, θ is the signal of telecommunication i.e. first signal of telecommunication that the maximum angle pushing up and driving suspension ring inclination is corresponding, and F is the signal of telecommunication second signal of telecommunication that top driving device therefrom position tilts to that during maximum angle, the integrated flux of hydraulic oil is corresponding.By above-mentioned formula, namely can determine that the instantaneous ramp angle of suspension ring.
In another embodiment of the present invention, it is contemplated that the practical factors such as liquid inertia, not at the uniform velocity, but there is short-term jitter slope the initial of hydraulic operation execution and ending phase in hydraulic oil flow velocity, then reaches steady flow velocity (or stopping flowing).Therefore, the basis of above-mentioned formula derives the Practical Formula calculating suspension ring angle of inclination:
Wherein, proportionality constant Δ is shake correction factor, can calculate according to real data and obtain.
By flow transducer measure top driving device suspension ring lean forward (or hypsokinesis) time hydraulic cylinder integrated flux, the angle of inclination of suspension ring can be calculated according to formula (1) or formula (2).
Leaned forward (or hypsokinesis) by flow transducer measurement top driving device suspension ring, lean forward (or hypsokinesis) returns the integrated flux of hydraulic cylinder during middle position, can determine whether whether suspension ring return to middle position according to conclusion (*).
As mentioned above, it is the embodiment one of a kind of system monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.
The structured flowchart of the embodiment two of a kind of system monitoring top-drive drilling suspension ring state that Figure 10 provides for the embodiment of the present invention, as shown in Figure 10, in embodiment two, the system of described monitoring top-drive drilling suspension ring state also includes upper monitoring device 30；
Described PLC also includes: instantaneous ramp angle sending module 22, and the instantaneous ramp angle for determining sends to described upper monitoring device；
Upper monitoring device 30, for determining the instantaneous state of oil cylinder and the locus of top-drive drilling according to the instantaneous ramp angle of suspension ring and the installation site of the mechanical dimension of described top-drive drilling prestored, oil cylinder.In this embodiment, upper monitoring device is previously stored with the installation site of the mechanical dimension of described top-drive drilling, oil cylinder, when receiving the instantaneous ramp angle of the PLC suspension ring sent, namely determine the instantaneous state of oil cylinder and the locus of top-drive drilling in combinations with the installation site of the mechanical dimension of described top-drive drilling, oil cylinder.
As mentioned above, it is the embodiment two of a kind of system monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.PLC drives Machine Design size and oil cylinder installation site etc. in conjunction with top, calculates the virtual condition of oil cylinder according to fluid flow and the locus (such as suspension ring dump ram state and suspension ring obliquity etc.) of frame for movement is driven on corresponding top.
The structured flowchart of the embodiment three of a kind of system monitoring top-drive drilling suspension ring state that Figure 11 provides for the embodiment of the present invention, as shown in Figure 11, in embodiment three, the system of described monitoring top-drive drilling suspension ring state also includes driller's console 40:
The instantaneous state of the oil cylinder determined and the locus of top-drive drilling are sent to described driller's console by described upper monitoring device 30；
Described driller's console 40, for showing the instantaneous state of oil cylinder and the locus of top-drive drilling.In the particular embodiment, driller's console is used for operating top and drives hydraulic operation, record and feedback driller's operational order, provides the positional informationes such as visualization interface display suspension ring heeling condition for driller.Driller's console: hydraulic operation, record and feedback driller's operational order are driven in operation top, provides the positional informationes such as visualization interface display suspension ring heeling condition for driller；
As mentioned above, it is the embodiment three of a kind of system monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.PLC drives Machine Design size and oil cylinder installation site etc. in conjunction with top, calculate the virtual condition of oil cylinder according to fluid flow and the locus (such as suspension ring dump ram state and suspension ring obliquity etc.) of frame for movement is driven on corresponding top, result of calculation is published in visual form driller's console etc. there is human-computer interaction interface, so that the Real Time Observation of driller, can be supporting with machine driller, it is achieved automated drilling.
The structured flowchart of the embodiment four of a kind of system monitoring top-drive drilling suspension ring state that Figure 12 provides for the embodiment of the present invention, as shown in Figure 12, in embodiment four, described PLC also includes:
Safe condition memory module 23, for storing the safe condition of suspension ring set in advance；
Judge module 24, whether the instantaneous ramp angle for judging the suspension ring determined meets described safe condition；
Warning message output module 25, for when described judge module is judged as NO, exporting warning message.
In a particular embodiment, the angle of inclination of safe condition set in advance and suspension ring is 0, when the instantaneous ramp angle of the suspension ring determined not is 0, when namely showing to lift up or transfer, suspension ring tilt non-Hui Zhongwei, namely there is potential safety hazard output warning message warning driller, with the generation of preventing error operation.
As mentioned above, it is the embodiment four of a kind of system monitoring top-drive drilling suspension ring state that the embodiment of the present invention provides, top-drive drilling body need not be carried out any transformation by it, only by installing flow transducer on the pipeline of the hydraulic system of top-drive drilling, it is used for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system, flow is converted to the signal of telecommunication export to PLC, PLC determines suspension ring state according to the signal of telecommunication, it is achieved that the real-time monitoring to suspension ring heeling condition.Feed back to top in conjunction with driller's console and drive driller's operational order of PLC, when monitor lift up or transfer time suspension ring tilt non-Hui Zhongwei, directly warn driller when namely there is potential safety hazard, with the generation of preventing error operation.
Below in conjunction with specific embodiment, technical scheme is discussed in detail.
Embodiment 1
Figure 13 is the curve synoptic diagram of flow in the specific embodiment of the invention.Wherein, dotted line is current curve, and within the initial a bit of time performing hydraulic operation, flow velocity is started from scratch and increased to stationary value, and when hydraulic operation performs to terminate, flow velocity is decreased to zero from stationary value；Integrated flux variation tendency during this period is as shown by the solid line in the drawings.
A kind of system monitoring top driving well drilling device suspension ring operating state that the present invention proposes is generally applicable to top driving well drilling device, only need to drive the actual design structure of hydraulic system according to top, rationally select the certainty of measurement of flow transducer and the installation site in hydraulic system.
Top is driven body and is suspended on derrick by the hook being connected with tourist bus, and can move up and down along vertical guide rail parallel with it.Hydraulic power source is placed in the place near derrick, drives body by cable and pipeline with top and electric-controlled house is connected.By installing flow transducer on the pipeline of top driving device hydraulic system, the integrated flux of fluid in correspondence hydraulic cylinder during measurement execution hydraulic operation, and be converted into electrical signals and drive PLC to top, calculate the virtual condition of oil cylinder according to hydraulic fluid flow rate and the locus (such as suspension ring dump ram state and suspension ring obliquity etc.) of frame for movement is driven on corresponding top；Drive the communication between PLC connect by electromagnetic flow transducer, driller's console, top, realize top is driven monitoring and the safety interlocking in real time of hydraulic cylinder operating state and driller's operation, when monitor lift up or transfer time suspension ring tilt non-Hui Zhongwei, provide alarm when namely there is potential safety hazard.
System is mainly formed by with lower part:
Top-drive drilling: mechanical, electrical, liquid integrated advanced oil drill equipment, by electrical system control top drive body solenoid electric and dead electricity, realize different hydraulic circuits, each oil circuit correspondence difference hydraulic cylinder, hydraulic cylinder action is promoted by oil pressure, drive top to drive frame for movement generation change in location, so realize suspension ring lean forward, suspension ring hypsokinesis, suspension ring floating, the hydraulic operation such as swiveling head rotation；
Flow transducer: be made up of effusion meter and flow converter, is used for measuring instantaneous delivery and the integrated flux of hydraulic oil in hydraulic cylinder, and flow is converted to signal of telecommunication output by transducer；
Driller's console: when driller operates hydraulic operation control element, record operational order；
PLC is driven on top: receive driller's console operational order, flow transducer data on flows, calculates hydraulic cylinder state according to designed algorithm, performs safety interlocking, it is achieved monitoring and alarm automatically, prompting driller is prevented effectively from faulty operation.
Embodiment 2
A kind of system monitoring top driving well drilling device suspension ring operating state that the present invention proposes, for needing top to drive in existing method, body is transformed, position sensor precision is driven the problems such as body Vibration Condition affects by top, from the angle that Machine Design, hydraulic system, electrical control three organically combine, research indirectly judges the practical algorithm of hydraulic cylinder operating state based on hydraulic fluid flow rate, safety interlocking is set again through electric control system, controls logic and is converted into visual information and be published to the monitor supervision platforms such as driller's console, it is achieved monitor in real time and in good time warning.
The ultimate principle of the present invention is: adopt the fluid flow of flow transducer monitoring top driving device hydraulic system, Machine Design and installation dimension is driven in conjunction with top, calculate top by the algorithm of the present invention and drive the frame for movement location status of the execution hydraulic operations such as suspension ring, indirectly judge the hydraulic cylinder operating state of top driving well drilling device.Drive the communication between PLC connect by electromagnetic flow transducer, driller's console, top, PLC receives the data on flows and driller's operational order that collect, process according to the algorithm arranged, it is published to driller's console etc. and there is the monitoring system of human-computer interaction interface, realize visualization real-time automatic monitoring, help driller to grasp the current position state of top driving device hydraulic operation actuator；When monitoring that top driving device suspension ring angle of inclination is excessive, tilt Hui Zhongwei and not putting in place etc. the suspension ring location status that there is potential safety hazard, triggering safety interlocking mechanism, send audible alarm, point out driller to note the current state of top driving device hydraulic operation actuator in the way of quicklook.
The work process of the present invention is: monitoring top driving device suspension ring heeling condition in real time, when detect lift up or transfer time suspension ring tilt not back the dangerous operation such as middle position time, monitoring system sounds is reported to the police, and in the way of visual in image, point out driller dangerous operation information at human-computer interaction interface, help driller quickly to respond potential safety hazard point.
Suspension ring lean forward, suspension ring hypsokinesis, lift up back in, transfer the display lamps such as hypsokinesis and show to push up the current state driving suspension ring.Before equipment uses first, suspension ring are set according to actual measurement situation and lean forward design maximum angle (θ1), the integrated flux (F of the maximum correspondence that leans forward1), suspension ring hypsokinesis design maximum angle (θ2), the integrated flux (F of the maximum correspondence of hypsokinesis2)；Adjust empirical coefficient (η) and shake correction factor (Δ) as required.In use procedure, system will monitor and show suspension ring forward leaning angle (θ in real time1t), hypsokinesis angle (θ2t) and the flow value of each electromagnetic flow transducer.
The control method of the present invention is as follows:
The present invention passes through flow transducer, flow signal when performing hydraulic operation is converted into electrical signals and drives electric control system to top, driller's operational order in conjunction with driller station feeding, the embedded algorithm logic of PLC is driven by pushing up, hydraulic cylinder operating state is driven on monitoring top in real time, it is shown to driller station human-computer interaction interface, provide false alarm prompting and visualization error message, help driller to understand top and drive hydraulic cylinder operating state, and remind driller to note in time when monitoring potential safety hazard, reach to avoid causing the device damage even purpose of casualties because of driller's anthropic factor maloperation.
The distinguishing feature of the present invention is: give full play to the technical advantage of top driving device mechanical-electrical-hydraulic integration, adopt and drive, on top, the mode installing flow transducer on hydraulic system pipeline, the flow of hydraulic oil be converted into the signal of telecommunication and be sent to top and drive electric control system during by measuring hydraulic cylinder action, hydraulic cylinder operating state is indirectly judged according to comparing changes in flow rate situation, and then judge suspension ring heeling condition, frame for movement position is driven on the top such as angle of inclination, overcome and top must be driven body when using the direct measuring method such as stroke sensor and transform and measuring accuracy is driven the drawback of vibration effect by top.Therefore, relatively existing method, the inventive method has better practicality and motility.Additionally, hydraulic operation state is driven on top by human-computer interaction interface to be published to the monitoring systems such as driller's console, it is achieved visualization real-time monitoring, meet wait automatic intelligent drilling well demand for development integrated with machine driller simultaneously.Chain by program, find violating the regulations, the faulty operation of driller in time and provide warning, reminding driller to note and preventing error operation, thus reducing the anthropic factor impact on drillng operation, improving operational security and overall operation efficiency.
Embodiment 3
A kind of system monitoring top driving well drilling device suspension ring operating state that the present invention proposes is equally applicable to the modernization intelligence rig of configuration machine driller.
In sum, the invention provides a kind of method monitoring top-drive drilling suspension ring state and system, belong to oil and gas well drilling technical field.Adopt the fluid flow of flow transducer monitoring top driving device hydraulic system, hydraulic cylinder operating state is indirectly judged by comparing changes in flow rate situation, and then judging that frame for movement position is driven on the tops such as suspension ring heeling condition, angle of inclination, it is achieved the location status monitoring of bulk mechanical structure is driven on the top that suspension ring etc. perform hydraulic operation.Drive electric control system monitoring hydraulic cylinder operating state and driller station operational order by pushing up, be published to the human-computer interaction interfaces such as driller's console visually, in order to the Real Time Observation of driller；Meanwhile, when monitor lift up or transfer time suspension ring tilt non-Hui Zhongwei, directly warn driller when namely there is potential safety hazard, with preventing error operation generation.Thus reducing the anthropic factor impact on drillng operation, improve operational security and overall operation efficiency.The present invention gives full play to the technical advantage of top driving device mechanical-electrical-hydraulic integration, overcome and top must be driven body when using the direct position measuring method such as stroke sensor and transform and measuring accuracy is driven the drawback of vibration effect by top, there is better practicality and motility, meet wait automatic intelligent drilling well demand for development integrated with machine driller simultaneously.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can be completed by the hardware that computer program carrys out instruction relevant, described program can be stored in general computer read/write memory medium, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc..
Those skilled in the art are it will also be appreciated that the various functions that the embodiment of the present invention is listed are to realize depending on the designing requirement of specific application and whole system by hardware or software.Those skilled in the art can for every kind of specific application, it is possible to use various methods realize described function, but this realization is understood not to exceed the scope of embodiment of the present invention protection.
Applying specific embodiment in the present invention principles of the invention and embodiment are set forth, the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (19)
1. the method monitoring top-drive drilling suspension ring state, is characterized in that, installs flow transducer on the pipeline of the hydraulic system of top-drive drilling, and described method includes:
The flow of hydraulic oil in the hydraulic cylinder of hydraulic system in described flow transducer measurement top-drive drilling；
Described traffic transformation is the signal of telecommunication by described flow transducer；
The described signal of telecommunication is sent to programmable logic controller (PLC) PLC by described flow transducer；
Described PLC determines suspension ring state according to the described signal of telecommunication.
2. the method for monitoring top-drive drilling suspension ring state according to claim 1, is characterized in that, in described flow transducer measurement top-drive drilling, in the hydraulic cylinder of hydraulic system, the flow of hydraulic oil includes:
The integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system when suspension ring therefrom position is to the maximal angle value tilted in flow transducer measurement top-drive drilling；
The instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system in flow transducer measurement top-drive drilling.
3. the method for monitoring top-drive drilling suspension ring state according to claim 2, is characterized in that, the maximal angle value that described suspension ring tilt includes the maximal angle value of maximal angle value that suspension ring lean forward and/or suspension ring hypsokinesis.
4. the method for monitoring top-drive drilling suspension ring state according to claim 3, is characterized in that, described traffic transformation is that the signal of telecommunication includes by described flow transducer:
When described flow transducer is by described suspension ring therefrom position to the maximal angle value tilted, in the hydraulic cylinder of hydraulic system, the integrated flux of hydraulic oil is converted into second signal of telecommunication；
The instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system is converted into the 3rd signal of telecommunication by described flow transducer.
5. the method for monitoring top-drive drilling suspension ring state according to claim 4, is characterized in that, according to the described signal of telecommunication, described PLC determines that suspension ring state includes:
Described PLC determines the first described signal of telecommunication according to the maximum tilt angle of top-drive drilling set in advance；
Described PLC determines the instantaneous ramp angle of described suspension ring according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication.
6. the method for monitoring top-drive drilling suspension ring state according to claim 5, it is characterized in that, according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication, described PLC determines that the instantaneous ramp angle of described suspension ring is realized by equation below:
Wherein, θtFor the instantaneous ramp angle of described suspension ring, FtBeing the 3rd signal of telecommunication, θ is first signal of telecommunication, and F is second signal of telecommunication.
7. the method for monitoring top-drive drilling suspension ring state according to claim 5, it is characterized in that, according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication, described PLC determines that the instantaneous ramp angle of described suspension ring is realized by equation below:
Wherein, θtFor the instantaneous ramp angle of described suspension ring, FtBeing the 3rd signal of telecommunication, θ is first signal of telecommunication, and F is second signal of telecommunication, and Δ is shake correction factor.
8. the method for monitoring top-drive drilling suspension ring state according to claim 5, is characterized in that, described method also includes:
The instantaneous ramp angle of the suspension ring determined is sent to upper supervising device by described PLC；
The instantaneous state of described upper monitoring device display oil cylinder and the locus of top-drive drilling suspension ring.
9. the method for monitoring top-drive drilling suspension ring state according to claim 5, is characterized in that, described method also includes:
The instantaneous state of the oil cylinder determined and the locus of top-drive drilling suspension ring are sent to driller's console by described PLC；
Described driller's console, for showing the instantaneous state of oil cylinder and the locus of top-drive drilling suspension ring.
10. the method for monitoring top-drive drilling suspension ring state according to claim 5, is characterized in that, described method also includes:
Described PLC judges whether the instantaneous ramp angle of the suspension ring determined meets safe condition set in advance, when being judged as NO, and output alarm signal；
Alarm signal is sent to upper monitoring device by described PLC and driller's console carries out alarm.
11. monitor a system for top-drive drilling suspension ring state, it is characterized in that, described system includes top-drive drilling programmable logic controller (PLC) PLC and installs flow transducer on the pipeline of its hydraulic system；
Wherein, described flow transducer includes flow measurement module, conversion module and sending module；
Described flow measurement module, for measuring in top-drive drilling the flow of hydraulic oil in the hydraulic cylinder of hydraulic system；
Described conversion module, being used for described traffic transformation is the signal of telecommunication；
Described sending module, for sending the described signal of telecommunication to PLC；
Described PLC, for determining suspension ring state according to the described signal of telecommunication.
12. the system of monitoring top-drive drilling suspension ring state according to claim 11, it is characterized in that, described flow measurement module includes:
Integrated flux measuring unit, the integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system during for measuring suspension ring therefrom position in top-drive drilling to the maximal angle value of inclination；
Instantaneous integrated flux measuring unit, for measuring in top-drive drilling the instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system.
13. the system of monitoring top-drive drilling suspension ring state according to claim 12, it is characterized in that, the maximal angle value that described suspension ring tilt includes the maximal angle value of maximal angle value that suspension ring lean forward and/or suspension ring hypsokinesis.
14. the system of monitoring top-drive drilling suspension ring state according to claim 13, it is characterized in that, described conversion module includes:
Second conversion unit, is converted into second signal of telecommunication for the integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system during by described suspension ring therefrom position to the maximal angle value tilted；
3rd conversion unit, is converted into the 3rd signal of telecommunication for the instantaneous integrated flux of hydraulic oil in the hydraulic cylinder of hydraulic system.
15. the system of monitoring top-drive drilling suspension ring state according to claim 14, it is characterized in that, described PLC includes:
Parameter setting module, for being converted into first signal of telecommunication by the maximal angle value that suspension ring tilt；
Instantaneous ramp angle determines module, for determining the instantaneous ramp angle of described suspension ring according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication.
16. the system of monitoring top-drive drilling suspension ring state according to claim 15, it is characterized in that, according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication, described PLC determines that the instantaneous ramp angle of described suspension ring is realized by equation below:
Wherein, θtFor the instantaneous ramp angle of described suspension ring, FtBeing the 3rd signal of telecommunication, θ is first signal of telecommunication, and F is second signal of telecommunication.
17. the system of monitoring top-drive drilling suspension ring state according to claim 15, it is characterized in that, according to the first described signal of telecommunication, second signal of telecommunication, the 3rd signal of telecommunication, described PLC determines that the instantaneous ramp angle of described suspension ring is realized by equation below:
Wherein, θtFor the instantaneous ramp angle of described suspension ring, FtBeing the 3rd signal of telecommunication, θ is first signal of telecommunication, and F is second signal of telecommunication, and Δ is shake correction factor.
18. the system of monitoring top-drive drilling suspension ring state according to claim 15, it is characterized in that, described PLC also includes:
Safe condition memory module, for storing the safe condition of suspension ring set in advance；
Judge module, whether the instantaneous ramp angle for judging the suspension ring determined meets described safe condition；
Warning message output module, for when described judge module is judged as NO, exporting warning message.
19. the system of monitoring top-drive drilling suspension ring state according to claim 18, it is characterized in that:
Described system also includes upper monitoring device and driller's console；
Described PLC also includes: instantaneous ramp angle sending module, and the instantaneous ramp angle for determining sends to described upper monitoring device and driller's console；
Described upper monitoring device and driller's console, for showing the instantaneous state of oil cylinder and the locus of top-drive drilling suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748913.1A CN105735963B (en) | 2014-12-09 | 2014-12-09 | A kind of method and system monitoring top-drive drilling hanging ring state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748913.1A CN105735963B (en) | 2014-12-09 | 2014-12-09 | A kind of method and system monitoring top-drive drilling hanging ring state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735963A true CN105735963A (en) | 2016-07-06 |
| CN105735963B CN105735963B (en) | 2019-05-07 |
Family
ID=56238312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748913.1A Active CN105735963B (en) | 2014-12-09 | 2014-12-09 | A kind of method and system monitoring top-drive drilling hanging ring state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735963B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901136A (en) * | 2021-01-29 | 2021-06-04 | 中石化石油工程技术服务有限公司 | Drilling machine brake and comprehensive protection moving system |
| CN113294406A (en) * | 2020-02-21 | 2021-08-24 | 北京福田康明斯发动机有限公司 | Hydraulic cylinder state monitoring system and method and hydraulic clamp system |
| CN114476944A (en) * | 2020-10-28 | 2022-05-13 | 濮阳市百福瑞德石油科技有限公司 | Monitoring method for preventing top drive hoisting ring from colliding monkey stand in forward tilting manner or colliding top drive guide rail in backward tilting manner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018925A (en) * | 2004-06-07 | 2007-08-15 | 瓦克I/P公司 | Top drive |
| US20120152619A1 (en) * | 2009-08-28 | 2012-06-21 | Bentec Gmbh Drilling & Oilfield Systems | Apparatus and method for position-sensitive pipe provisioning in top-drive drilling |
| DE102011089500A1 (en) * | 2011-12-21 | 2013-09-19 | Bentec Gmbh Drilling & Oilfield Systems | Handling device for drill pipe and so-called top drive with such a handling device |
| CN203606642U (en) * | 2013-11-25 | 2014-05-21 | 中国石油集团川庆钻探工程有限公司川东钻探公司 | Control device for preventing top drive hanging ring from touching monkey board |
| CN203822284U (en) * | 2013-11-26 | 2014-09-10 | 中国石油集团川庆钻探工程有限公司 | Top drive lifting ring inclination angle recording device |
| CN203893815U (en) * | 2014-06-06 | 2014-10-22 | 中国石油集团川庆钻探工程有限公司 | Top drive hoisting ring orientation sensor device |
-
2014
- 2014-12-09 CN CN201410748913.1A patent/CN105735963B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018925A (en) * | 2004-06-07 | 2007-08-15 | 瓦克I/P公司 | Top drive |
| US20120152619A1 (en) * | 2009-08-28 | 2012-06-21 | Bentec Gmbh Drilling & Oilfield Systems | Apparatus and method for position-sensitive pipe provisioning in top-drive drilling |
| DE102011089500A1 (en) * | 2011-12-21 | 2013-09-19 | Bentec Gmbh Drilling & Oilfield Systems | Handling device for drill pipe and so-called top drive with such a handling device |
| CN203606642U (en) * | 2013-11-25 | 2014-05-21 | 中国石油集团川庆钻探工程有限公司川东钻探公司 | Control device for preventing top drive hanging ring from touching monkey board |
| CN203822284U (en) * | 2013-11-26 | 2014-09-10 | 中国石油集团川庆钻探工程有限公司 | Top drive lifting ring inclination angle recording device |
| CN203893815U (en) * | 2014-06-06 | 2014-10-22 | 中国石油集团川庆钻探工程有限公司 | Top drive hoisting ring orientation sensor device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294406A (en) * | 2020-02-21 | 2021-08-24 | 北京福田康明斯发动机有限公司 | Hydraulic cylinder state monitoring system and method and hydraulic clamp system |
| CN114476944A (en) * | 2020-10-28 | 2022-05-13 | 濮阳市百福瑞德石油科技有限公司 | Monitoring method for preventing top drive hoisting ring from colliding monkey stand in forward tilting manner or colliding top drive guide rail in backward tilting manner |
| CN112901136A (en) * | 2021-01-29 | 2021-06-04 | 中石化石油工程技术服务有限公司 | Drilling machine brake and comprehensive protection moving system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735963B (en) | 2019-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101704477B (en) | Control system of self-propelled full-swinging floatingcrane crane and control method thereof | |
| CN104879114B (en) | Drilling safety monitoring and intelligent protection system | |
| CN111088953B (en) | System and method for monitoring and controlling snubbing slips | |
| AU2016372743B2 (en) | Multi-rope cooperative control system testbed of ultradeep mine hoist | |
| US10196247B2 (en) | Electric winch device | |
| CN101725327B (en) | Intelligent monitoring method aiming at well drilling overflowing and leakage | |
| CN105735963A (en) | Method and system for monitoring hanging ring state of top drive drilling device | |
| CN102799193B (en) | Arm frame position control device, concrete mixer | |
| CN102001587B (en) | Automatic control method and control device for ship rotary crane jib laying | |
| CN202245889U (en) | Rotary drilling rig and hoisting system of rotary drilling rig | |
| CN204804814U (en) | Well drilling security monitoring and protector and intelligence protection system thereof | |
| CN101196110A (en) | Method for monitoring lifting and lowering drill process at artesian well locale and automatic grouting control | |
| CN204344008U (en) | On a kind of oil-well rig tourist bus anti-on touch down and pound device | |
| CN102044129B (en) | Electric control alarm device for preventing drilling rod-dropping accident of rotary drilling rig | |
| JP2011098836A (en) | Method of operating shiplift | |
| CN111119805B (en) | Automatic pumping method, device and system for oil well | |
| CN110203840A (en) | The boring winch brake gear and its control method that disc brake and motor hovering blend | |
| CN202322899U (en) | Intelligent water supply device for steel converter steam drum | |
| CN204532327U (en) | A kind of system of monitoring top-drive drilling suspension ring state | |
| CN103541297A (en) | Milling and planning tool fault detection and protection device of pavement milling machine | |
| CN211974944U (en) | Automatic swabbing system of oil well | |
| CN108892043A (en) | Portal crane lifting appliance anti-torsion system and method automatically | |
| CN201035381Y (en) | Oil-well rig headframe, subbase hydraulic lifting synchronous controller | |
| CN105405480B (en) | A kind of integrated dynamic testing equipment for nuclear fuel crane gear load test | |
| CN203487444U (en) | Milling cutter fault detection and protection device of pavement milling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |