CN102889073A - Device and method for monitoring drilling working state of drilling machine - Google Patents
Device and method for monitoring drilling working state of drilling machine Download PDFInfo
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- CN102889073A CN102889073A CN2012103701733A CN201210370173A CN102889073A CN 102889073 A CN102889073 A CN 102889073A CN 2012103701733 A CN2012103701733 A CN 2012103701733A CN 201210370173 A CN201210370173 A CN 201210370173A CN 102889073 A CN102889073 A CN 102889073A
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Abstract
The invention belongs to the field of civil engineering and resource exploration and drilling, and in particular relates to a device and a method for monitoring a drilling working state of a drilling machine. The device comprises the drilling machine, a pump machine and a transfusion pipeline, wherein the drilling machine, the pump machine and the transfusion pipeline form a transfusion passageway. The device also comprises a liquid flowing state meter arranged on the transfusion passageway, a first processing unit for extracting monitoring data of the liquid flowing state meter and effectively judging the monitoring data, and a first input device and a first output device which are connected with the first processing unit. The monitoring device monitors liquid flowing state parameters in the transfusion passageway; only if the monitored parameters reach a certain standard, the monitored parameters can be recorded as effective data; and therefore, the drilling quality can be accurately evaluated.
Description
Technical field
The invention belongs to civil engineering and resource exploitation field, in particular, relate to a kind of monitoring device and monitoring method of drill hole of drilling machine duty.
Background technology
Rig is a kind of at the widely used special equipment of civil engineering and resource exploitation probing field, it is connected with the pump machine by infusion pipeline, the pump machine is connected with liquid cell by infusion pipeline, described rig, pump machine and infusion pipeline form the transfusion path, for delivery of liquid (water, mud, cement paste etc.), the unit head of rig drives drilling rod and drill bit creeps into to the stratum.In boring procedure, by fluid pressure and the uninterrupted of unit head and drilling rod infusion channel and drill bit, be influential to drilling quality and drilling diameter.For example, when ground anchorage construction and the whole well of oil drilling, adopt the hydraulic reaming construction technology, it affects highly significant, therefore these parameters of reflection boring duty are important, it is monitored and record and shows, necessary to engineering management and quality assurance, but can only estimate fluid pressure and flow by unit head and drilling rod infusion channel by the working status parameter of monitoring pump machine at present, and estimate the quality of boring with this, but in fact the working status parameter of pump machine does not often conform to fluid pressure and flow by drill bit of drilling machine, sometimes deviation is also very large, so can not estimate exactly drilling quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind of monitoring device and the monitoring method that can monitor and record and show the duty of holing, and this monitoring device and monitoring method can be estimated the quality of boring more accurately.
Technical scheme of the present invention is: a kind of monitoring device of drill hole of drilling machine duty, comprise rig, pump machine and infusion pipeline, and described rig, pump machine and infusion pipeline form the transfusion path, also comprise:
Be installed in the liquid flowing state instrument on the described transfusion path;
Be used for the monitored data of extracting liq flow regime instrument and the first processor that monitored data is effectively judged; And
The first input unit that is connected with first processor and the first output device.
Preferably, described first processor for the monitored data that is used for extracting liq flow regime instrument and to monitored data effectively judge and according to judged result optionally to the boring stroke or/and drilling time or/and fluid flow carries out the first processor of accumulation process.
Preferably, described liquid flowing state instrument comprises fluid flowmeter, and described fluid flowmeter is used for the fluid flow in the monitoring transfusion path.
Preferably, described liquid flowing state instrument comprises liquid manometer, and described liquid manometer is used for the pressure in the monitoring transfusion path.
Preferably, described liquid flowing state instrument comprises fluid flowmeter and liquid manometer, and described fluid flowmeter is used for the fluid flow in the monitoring transfusion path, and described liquid manometer is used for the pressure in the monitoring transfusion path.
Preferably, described monitoring device also comprises the second output device that is connected with first processor or be connected with the liquid flowing state instrument.
Preferably, described monitoring device also comprises secondary input device and the second processor that is connected with first processor or be connected with the liquid flowing state instrument, the second processor for the treatment of the input data of secondary input device and and first processor carry out communication.
Another kind of technical scheme of the present invention is: a kind of monitoring method of drill hole of drilling machine duty, described rig, pump machine and infusion pipeline form the transfusion path, obtain monitored data by the liquid flowing state instrument that is arranged on the transfusion path, set effective data standard value, and monitored data is effectively judged.
Preferably, described liquid flowing state instrument comprises fluid flowmeter, and described fluid flowmeter is used for the fluid flow in the monitoring transfusion path;
At first, described valid data standard value is q for the mininmm effective liquid rate of setting
Min
Judge whether present flow rate is effective discharge, as the flow value q 〉=q that monitors
MinThe time, be judged to be boring effectively, as the flow value q＜q that monitors
MinThe time, it is invalid to be judged to be boring.
Preferably, described liquid flowing state instrument comprises liquid manometer, and described liquid manometer is used for the pressure in the monitoring transfusion path;
At first, setting minimum effective pressure is p
Min
Judge whether current pressure is effective pressure, as the force value p that monitors 〉=p
MinThe time, be judged to be boring effectively, as the force value p that monitors＜p
MinThe time, it is invalid to be judged to be boring.
Beneficial effect of the present invention is: the monitoring device of drill hole of drilling machine duty of the present invention is to be provided with the liquid flowing state instrument at the transfusion path, the liquid flowing state instrument is used for the liquid flowing state on the monitoring transfusion path, liquid flowing state in the transfusion path is consistent or directly related with the liquid flowing state in the drill bit of drilling machine, the first processor that is connected with the liquid flowing state instrument then is used for the monitored data of extracting liq flow regime instrument, and monitored data effectively judged, at first by valid data standard value of the first input unit input, be monitored data and set a whether effectively standard, when monitored data during more than or equal to the valid data standard value, then judge effectively, think boring in this period be get along with or reached designing requirement, when monitored data during less than the valid data standard value, it is invalid then to judge, think boring in this period be get nowhere or do not reach designing requirement, judge the quality of boring with this.Because monitoring device of the present invention is the monitoring liquid flow parameter, and just be considered to valid data when only having the parameter of monitoring to reach certain standard, estimate thereby can make more accurately drilling quality.
Description of drawings
Fig. 1 is the principle schematic of the monitoring device embodiment one of drill hole of drilling machine duty of the present invention;
Fig. 2 is the principle schematic of the monitoring device embodiment two of drill hole of drilling machine duty of the present invention;
Fig. 3 is the principle schematic of the monitoring device embodiment three of drill hole of drilling machine duty of the present invention;
Fig. 4 is the principle schematic of the monitoring device embodiment four of drill hole of drilling machine duty of the present invention.
Wherein: 1, rig; 2, pump machine; 3, infusion pipeline; 4, fluid flowmeter; 5, liquid manometer; 6, liquid cell; 7, master control borad; 71, first processor; 72, the first input unit; 73, the first output device; 8, secondary control plate; 81, secondary input device; 82, the second output device; 83, the second processor.
The specific embodiment
The present invention discloses a kind of monitoring device of drill hole of drilling machine duty, embodiment one as the monitoring device of drill hole of drilling machine duty of the present invention, as shown in Figure 1, comprise rig 1 and pump machine 2, described pump machine 2 imbitition from liquid cell 6, described rig 1 is connected by infusion pipeline 3 with pump machine 2, described pump machine 2 also is connected by infusion pipeline 3 with liquid cell 6, described rig 1, pump machine 2 and infusion pipeline 3 form the transfusion path, and described monitoring device also comprises: be installed in the liquid flowing state instrument on the described transfusion path; Be used for the monitored data of extracting liq flow regime instrument and the first processor 71 that monitored data is effectively judged; And the first input unit 72 and the first output device 73 that are connected with first processor 71.
The monitoring method of monitoring device of the present invention is for obtaining in real time or the monitored data that postpones by the liquid flowing state instrument that is arranged on the transfusion path, set effective data standard value, and monitored data effectively judged, judge the quality of boring with this, described valid data standard value is by 72 inputs of the first input unit.
The monitoring device of drill hole of drilling machine duty of the present invention is to be provided with the liquid flowing state instrument at the transfusion path, the liquid flowing state instrument is used for the liquid flowing state on the monitoring transfusion path, liquid flowing state in the transfusion path is consistent or directly related with the liquid flowing state in the drill bit of drilling machine, 71 monitored data that are used for extracting liq flow regime instrument of the first processor that is connected with the liquid flowing state instrument, and monitored data effectively judged, at first by 72 inputs of the first input unit one or one group of valid data standard value, be monitored data and set a whether effectively standard, when monitored data during more than or equal to the valid data standard value, then judge effectively, think boring in this period be get along with or reached designing requirement, when monitored data during less than the valid data standard value, it is invalid then to judge, think boring in this period be get nowhere or do not reach designing requirement, judge the quality of boring with this.Because monitoring device of the present invention is the monitoring liquid flow parameter, and just be considered to valid data when only having the parameter of monitoring to reach certain standard, estimate thereby can make more accurately drilling quality.
In the present embodiment, described liquid flowing state instrument comprises fluid flowmeter 4, the fluid flow that described fluid flowmeter 4 is used in the monitoring transfusion path; Fluid flowmeter 4 is installed between rig 1 and the pump machine 2 on the infusion pipeline 3, because the fluid flow on the infusion pipeline 3 and the fluid flow in the drill bit of drilling machine are consistent, so be equivalent to directly monitor the fluid flow in the drill bit of drilling machine.
In the present embodiment, described monitoring device also comprises master control borad 7, described first processor 71, the first input unit 72 and the first output device 73 all are arranged on the master control borad 7, described the first input unit 72 can be keyboard button, be used for inputting the valid data standard value of effective monitored data, described the first output device 73 can be display, printer or data storage, is used for showing or recording effective monitored data.
In the present embodiment, described liquid flowing state instrument is fluid flowmeter 4, and corresponding monitoring method is:
At first, setting minimum effective discharge by the first input unit 72 is q
Min
Judge whether present flow rate is effective discharge, as the flow value q 〉=q that monitors
MinThe time, be judged to be boring effectively or reached designing requirement, as the flow value q＜q that monitors
MinThe time, it is invalid or do not reach designing requirement to be judged to be boring.
For the clearer final data that directly obtains is estimated drilling quality, described first processor is effectively judged except the monitored data that needs extracting liq flow regime instrument and to monitored data, also need optionally the data such as boring stroke, drilling time or fluid flow to be further processed according to judged result, such as accumulation process, flow accumulation value Q=∑ Δ qiki is as q 〉=q
MinThe time, ki=1 is as q＜q
MinThe time, ki=0 utilizes the flow accumulation value just can clearlyer directly estimate drilling quality; Again such as mixing processing, the flow of effective drilling time is carried out accumulation process, flow to invalid drilling time also carries out accumulation process, then the flow accumulation value of invalid drilling time is given a discount and process or multiply by a coefficient, effectively the flow accumulation value addition of the invalid drilling time after the flow accumulation value of drilling time and the discounting draws final flow value of mixing, and is used for estimating drilling quality.
In fact, this flow accumulation value or the flow value of mixing are relevant with the average of the actual drilling diameter of boring, such as the jet grouting pile construction in the civil engineering and high-pressure injection enlarged footing anchor bolt construction, and the whole well in the oil exploitation or well-flushing construction etc.Utilize the quality of the judgement construction that device of the present invention can be authentic and valid whether to reach the diameter of designing requirement, also can rule of thumb estimate bore diameter, solved the hard nut to crack of this cover concealed work quality control on construction.
In the present embodiment, because described monitoring device is fluid flow in the monitoring drill bit of drilling machine, and when reaching certain standard, the parameter of only having monitoring just is registered as effective discharge, relative prior art, the quality of this accumulated value and boring has more direct relation, estimates thereby can make more accurately.In order to make evaluation more accurate, can also in conjunction with the effective time T=∑ Δ tiki of rig, effective boring stroke of rig, drilling quality more fully be estimated.
Certainly, fluid flowmeter of the present invention also can be arranged on the pump machine or be arranged on drill power head and the junction of drilling rod, can reach same beneficial effect; In addition, described fluid flowmeter can also be arranged on the infusion pipeline between pump machine and the liquid cell, fluid flow is basically identical in fluid flow herein and drill power head and the drilling rod liquid-transport pipe-line, but because fluid pressure is little in the infusion pipeline between pump machine and the liquid cell, can adopt the low pressure flow meter, the price of low pressure flow meter is lower than the price of high-pressure flowmeter, so can save equipment cost.
Embodiment two as the monitoring device of drill hole of drilling machine duty of the present invention, as shown in Figure 2, be that with embodiment one difference described liquid flowing state instrument comprises liquid manometer 5, described liquid manometer 5 is used for the fluid pressure in the infusion pipeline 3 between monitoring rig 1 and the pump machine 2, because fluid pressure is basically identical in the fluid pressure on the infusion pipeline 3 and the drill bit of drilling machine, so be equivalent to directly monitor fluid pressure in the drill bit of drilling machine; Corresponding monitoring method is:
At first, setting minimum effective pressure by the first input unit 72 is p
Min
Judge whether current pressure is effective pressure, as the force value p that monitors 〉=p
MinThe time, be judged to be boring effectively, as the force value p that monitors＜p
MinThe time, it is invalid to be judged to be boring.
In the present embodiment, because monitoring device of the present invention is fluid pressure in monitoring drill power head and the drilling rod liquid-transport pipe-line, and just be registered as effective pressure when the parameter of only having monitoring reaches certain standard, prior art can be made more accurately and estimating relatively.
For the clearer final data that directly obtains is estimated drilling quality, described first processor is effectively judged except the monitored data that needs extracting liq flow regime instrument and to monitored data, also need optionally the data such as boring stroke, drilling time to be further processed according to judged result, such as the drilling time of holing when effective is carried out accumulation process, effective time T=∑ Δ tiki is as p 〉=p
MinThe time, ki=1, when p＜pmin, ki=0 utilizes the effective time accumulated value just can clearlyer directly estimate drilling quality.
Certainly, liquid manometer of the present invention also can be arranged on pump machine place or be arranged on drill power head and the junction of drilling rod, can reach same beneficial effect.
Embodiment three as the monitoring device of drill hole of drilling machine duty of the present invention, as shown in Figure 3, be that with embodiment one difference described liquid flowing state instrument comprises fluid flowmeter 4 and liquid manometer 5, described fluid flowmeter 4 is used for the fluid flow in the infusion pipeline 3 between monitoring rig 1 and the pump machine 2, described liquid manometer 5 is used for the pressure in the infusion pipeline 3 between monitoring rig 1 and the pump machine 2, and corresponding monitoring method is:
At first, setting minimum effective discharge by the first input unit 72 is q
MinWith the effective pressure of minimum be p
Min
Judge whether present flow rate is effective discharge, as the flow value q 〉=q that monitors
MinThe time, be judged to be effective discharge, as the flow value q＜q that monitors
MinThe time, be judged to be invalid traffic;
Judge whether current pressure is effective pressure, as the force value p that monitors 〉=p
MinThe time, be judged to be effective pressure, as the force value p that monitors＜p
MinThe time, be judged to be invalid pressure;
Present flow rate is effective discharge, and current pressure is when being effective pressure, and monitored data is identified as effective monitored data just now, namely think and creep into effectively, otherwise think creep into invalid;
For the clearer final data that directly obtains is estimated drilling quality, described first processor is effectively judged except the monitored data that needs extracting liq flow regime instrument and to monitored data, also need optionally the data such as boring stroke, drilling time or fluid flow to be further processed according to judged result, such as the fluid flow of holing when effective is carried out accumulation process, accumulated value Q=∑ Δ qiki is as q 〉=q
MinAnd p 〉=p
MinThe time, ki=1, when q＜qmin or p＜pmin, ki=0 utilizes the flow accumulation value just can clearlyer directly estimate drilling quality; Can also do monitored data and mix processing, flow in effective drilling time is carried out accumulation process, flow to invalid drilling time also carries out accumulation process, then the flow accumulation value of invalid drilling time is given a discount and process or multiply by a coefficient, effectively the flow accumulation value addition of the invalid drilling time after the flow accumulation value of drilling time and the discounting draws final flow mixing accumulated value, is used for estimating drilling quality.
In the present embodiment, because monitoring device of the present invention is fluid flow and fluid pressure in the monitoring drill bit of drilling machine, and when all reaching certain standard, the flow parameter that only monitors and pressure parameter just be registered as valid data, fluid flow and fluid pressure are integrated, whole judgement is all comprehensively estimated thereby can make than embodiment one and embodiment two.
Certainly, fluid flowmeter of the present invention also can be arranged on pump machine place or be arranged on drill power head and the junction of drilling rod, can also be arranged on the infusion pipeline between pump machine and the liquid cell; Described liquid manometer can also be arranged on pump machine place or be arranged on drill power head and the junction of drilling rod, can reach same beneficial effect.
Embodiment four as the monitoring device of drill hole of drilling machine duty of the present invention, as shown in Figure 4, be that with embodiment three differences described monitoring device also comprises secondary control plate 8, described secondary control plate 8 links with master control borad 7, described secondary control plate 8 comprises the second output device 82, the second output device 82 is connected with first processor 71 or is connected with the liquid flowing state instrument, described output device 82 shows effective monitored data and is used for showing the display of monitored data being processed the post processing value for being used for, namely the operating personnel at pump machine 2 places can see monitored data and processing costs thereof simultaneously by the second output device 82, and operating personnel can manually adjust pump machine working status parameter according to monitored data and processing costs.
In the present embodiment, described secondary control plate 8 comprises that also the second processor 83 of being connected with first processor or is connected with the liquid flowing state instrument and secondary input device 81, the second processors 83 are for the treatment of the also processing of communication data between realization and the first processor of the input data of secondary input device 81.
In addition, the machine of pump described in the present embodiment comprises the regulation and control plate, described secondary control plate 8 connects with the regulation and control plate of pump machine, described secondary control plate 8 comprises the second processor 83 that be connected with first processor 71 or that be connected with the liquid flowing state instrument, the second processor 83 is connected with the regulation and control plate of pump machine, and the second processor 83 is used for the running parameter of auto-control pump machine.Corresponding monitoring method is: the flow value q＜q that monitors when fluid flowmeter 4
MinThe time, 83 adjustment pumps of the second processor machine 2 makes its enlargement discharge, makes q 〉=q
Min, as a same reason, the force value p that monitors when liquid manometer 5＜p
MinThe time, 83 adjustment pumps of the second processor machine 2 makes its intensified pressure, makes p 〉=p
Min, realized like this automation control, reduce operating personnel's working strength, can avoid rig 1 to be in for a long time invalid bore state simultaneously, improve drilling efficiency.
Among the present invention, described fluid flowmeter and master control borad, liquid manometer and master control borad, master control borad all can connect by wireless communication technique with pump machine regulation and control plate with secondary control plate, secondary control plate, thereby break away from the constraint of data wire, to adapt to the working environment of various complexity.
In sum, monitoring device of the present invention is by the monitoring liquid flow regime, obtain monitoring parameter and monitoring parameter is effectively judged, take this as a foundation to judge the quality of boring, make prompting or direct regulation and control pump machine changes running parameter to realize automation control to operating personnel.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the monitoring device of a drill hole of drilling machine duty comprises rig, pump machine and infusion pipeline, and described rig, pump machine and infusion pipeline form the transfusion path, it is characterized in that, also comprise:
Be installed in the liquid flowing state instrument on the described transfusion path;
Be used for the monitored data of extracting liq flow regime instrument and the first processor that monitored data is effectively judged; And
The first input unit that is connected with first processor and the first output device.
2. the monitoring device of drill hole of drilling machine duty as claimed in claim 1, it is characterized in that, described first processor for the monitored data that is used for extracting liq flow regime instrument and to monitored data effectively judge and according to judged result optionally to the boring stroke or/and drilling time or/and fluid flow carries out the first processor of accumulation process.
3. the monitoring device of drill hole of drilling machine duty as claimed in claim 1 or 2 is characterized in that described liquid flowing state instrument comprises fluid flowmeter, and described fluid flowmeter is used for the fluid flow in the monitoring transfusion path.
4. the monitoring device of drill hole of drilling machine duty as claimed in claim 1 or 2 is characterized in that described liquid flowing state instrument comprises liquid manometer, and described liquid manometer is used for the pressure in the monitoring transfusion path.
5. the monitoring device of drill hole of drilling machine duty as claimed in claim 1 or 2, it is characterized in that, described liquid flowing state instrument comprises fluid flowmeter and liquid manometer, described fluid flowmeter is used for the fluid flow in the monitoring transfusion path, and described liquid manometer is used for the pressure in the monitoring transfusion path.
6. the monitoring device of drill hole of drilling machine duty as claimed in claim 1 or 2 is characterized in that described monitoring device also comprises the second output device that is connected with first processor or be connected with the liquid flowing state instrument.
7. the monitoring device of drill hole of drilling machine duty as claimed in claim 1 or 2, it is characterized in that, described monitoring device also comprises secondary input device and the second processor that is connected with first processor or be connected with the liquid flowing state instrument, the second processor for the treatment of the input data of secondary input device and and first processor carry out communication.
8. the monitoring method of a drill hole of drilling machine duty, it is characterized in that described rig, pump machine and infusion pipeline form the transfusion path, obtain monitored data by the liquid flowing state instrument that is arranged on the transfusion path, set effective data standard value, and monitored data is effectively judged.
9. the monitoring method of drill hole of drilling machine duty as claimed in claim 8 is characterized in that described liquid flowing state instrument comprises fluid flowmeter, and described fluid flowmeter is used for the fluid flow in the monitoring transfusion path;
At first, described valid data standard value is q for the mininmm effective liquid rate of setting
Min
Judge whether present flow rate is effective discharge, as the flow value q 〉=q that monitors
MinThe time, be judged to be boring effectively, as the flow value q＜q that monitors
MinThe time, it is invalid to be judged to be boring.
10. the monitoring method of drill hole of drilling machine duty as claimed in claim 8 is characterized in that described liquid flowing state instrument comprises liquid manometer, and described liquid manometer is used for the pressure in the monitoring transfusion path;
At first, setting minimum effective pressure is p
Min
Judge whether current pressure is effective pressure, as the force value p that monitors 〉=p
MinThe time, be judged to be boring effectively, as the force value p that monitors＜p
MinThe time, it is invalid to be judged to be boring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103701733A CN102889073A (en) | 2012-09-28 | 2012-09-28 | Device and method for monitoring drilling working state of drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103701733A CN102889073A (en) | 2012-09-28 | 2012-09-28 | Device and method for monitoring drilling working state of drilling machine |
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| CN2012103701733A Pending CN102889073A (en) | 2012-09-28 | 2012-09-28 | Device and method for monitoring drilling working state of drilling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103556985A (en) * | 2013-11-06 | 2014-02-05 | 上海神开石油化工装备股份有限公司 | Drill working state automatic identification method suitable for hydraulic drill |
| CN105424398A (en) * | 2015-12-31 | 2016-03-23 | 武汉江钻恒立工程钻具股份有限公司 | Drilling machine data test device |
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| US20050285753A1 (en) * | 2004-06-29 | 2005-12-29 | Halliburton Energy Services, Inc. | Downhole telemetry system for wired tubing |
| CN201075013Y (en) * | 2007-10-08 | 2008-06-18 | 武汉瑞林峰机器有限公司 | Device for detecting hole-drilling permeability of glass drilling machine |
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| CN103556985A (en) * | 2013-11-06 | 2014-02-05 | 上海神开石油化工装备股份有限公司 | Drill working state automatic identification method suitable for hydraulic drill |
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| CN105424398A (en) * | 2015-12-31 | 2016-03-23 | 武汉江钻恒立工程钻具股份有限公司 | Drilling machine data test device |
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