CN112682029A - Combined device and method for measuring drilling depth - Google Patents
Combined device and method for measuring drilling depth Download PDFInfo
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- CN112682029A CN112682029A CN202011604127.6A CN202011604127A CN112682029A CN 112682029 A CN112682029 A CN 112682029A CN 202011604127 A CN202011604127 A CN 202011604127A CN 112682029 A CN112682029 A CN 112682029A
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Abstract
The invention provides a combined device for measuring the drilling depth, which comprises a drilling machine body and a crawler belt, wherein an electronic meter counter and a drilling machine hoisting shaft wheel are arranged on the drilling machine body, a positioning system module is arranged at the bottom end of the drilling machine body, an integrated acquisition instrument is arranged on the front surface of the drilling machine body, the integrated acquisition instrument is electrically connected with a data center, the data center is electrically connected with a cloud platform, a radio frequency coil is arranged on a base of the drilling machine body, the radio frequency coil can sense the passing of a metal buckle, the metal buckle is arranged on a drill rod, an active drill rod is arranged above the drill rod, a chip is arranged inside the metal buckle, and an. The device and the method solve the problems of large error, high working cost, low monitoring speed, low working efficiency, difficult supervision, difficult realization of informatization and poor real-time performance of manual counting of the drill rods in the conventional monitoring method.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a combined device and a method for measuring drilling depth.
Background
The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilled well. The purpose of the drill pipe is to carry drilling mud to the drill bit and, together with the drill bit, raise, lower or rotate the bottom hole assembly. The drill pipe must be able to withstand large internal and external pressures, twists, bends and vibrations.
In the using process of the drill rod, the drilling depth of the drill rod needs to be measured, the traditional measuring method is to manually count the number of the drilled drill rods, on one hand, the method increases the workload of technicians, increases the working cost and affects the labor efficiency, on the other hand, human errors caused by worker fatigue easily occur, the measuring result is not necessarily accurate, the existing measuring method also determines the number of the drilled drill rods by detecting the reciprocating times of the drilling machine so as to determine the drilling depth, but the measuring method has the situation that the drilling machine is jammed, namely the drilling machine normally reciprocates and the drill rods are jammed, and at this time, counting is continued, and the actual drilling depth counting is also affected. Meanwhile, the situation that the drilling machine normally reciprocates to perform idle drilling causes inaccuracy of actual drilling depth measurement data, and therefore a combined device and method for measuring the drilling depth are provided to solve the problems in the above.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The present invention is directed to a combined device and method for measuring a drilling depth, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a modular measure drilling depth's device, includes rig body and track, set up electron meter rice ware and rig hoist arbor wheel on the rig body, rig body bottom is provided with the positioning system module, the front of rig body sets up the integration and gathers the appearance, integration is gathered appearance electric connection and is had data center, and data center and cloud platform electric connection, and rig body pedestal mounting has radio frequency coil, and radio frequency coil can respond to the process of metal buckle, and the metal buckle is installed on the drilling rod, the initiative drilling rod is installed to the drilling rod top, the internally mounted of metal buckle has the chip, the chip embeds into electronic tags.
Further, the drill rod comprises a first drill rod, a second drill rod and a third drill rod, the second drill rod is installed below the first drill rod, the third drill rod is installed at the bottom of the second drill rod, and the second drill rod and the third drill rod are both located inside soil.
Further, the right side of electron meter rice ware contacts with the left side of rig hoist arbor wheel, the left side electric connection of electron meter rice ware body has the singlechip, the singlechip has the display through wire electric connection, singlechip and rig hoist arbor wheel electric connection.
Furthermore, the output end of the chip is electrically connected with the input end of the radio frequency coil in a one-way mode, and the output end of the radio frequency coil is electrically connected with the input end of the integrated acquisition instrument in a one-way mode.
Further, the cloud platform comprises a mobile terminal, and the mobile terminal comprises a PC terminal or a mobile phone terminal.
Furthermore, a pressure sensor is arranged below the hoisting shaft wheel of the drilling machine and used for sensing the stress of the hoisting.
Further, a combined method for measuring the depth of a drilled hole comprises the following steps:
1) installing an electronic meter counter on the side surface of a hoisting shaft wheel of the drilling machine, wherein the electronic meter counter needs to be tightly attached to the hoisting shaft wheel of the drilling machine;
2) the pressure sensor and the electronic meter counter are connected with an integrated acquisition instrument, and the integrated acquisition instrument can acquire data of the pressure sensor and the electronic meter counter and wirelessly transmit the data to a pc end and a mobile phone end;
3) during operation of the drilling machine, when a drill rod is extracted, the winch is stressed, after the drill rod is extracted, the winch of the drilling machine is not stressed, and the stress condition in the whole process is recorded by the pressure sensor;
4) lifting the drill rod, and taking out the drill rod after the measured data is stable when the drill rod is lifted;
5) when the drilling machine operates, the hoisting shaft wheel of the drilling machine rotates to drive the electronic meter counter to synchronously rotate;
6) the electronic meter counter can indirectly obtain the winding rotation step length through the rotation revolution and the radius of the rotating wheel per se, and during the lifting process of the drill rod, the measured data keeps recording to obtain the stroke track of the rotating wheel in the whole process;
7) after the drill rods are all taken out, stopping measurement, transmitting data to a cloud platform by the integrated acquisition instrument, and screening and calculating the data by the cloud platform;
8) and the cloud platform stores and supervises the original data.
Further, the cloud platform in step 7) performs a method for screening and calculating data as follows:
A) selecting a numerical value corresponding to the time point when the pressure sensor starts to be stressed from the data of the electronic length counter, and taking the numerical value as the measurement data of the electronic length counter when the drill rod starts to be extracted;
B) selecting a numerical value corresponding to a time point when the stress of the pressure sensor is zero from the data of the electronic length counter, and taking the numerical value as measurement data of the electronic length counter when the drill rod is completely taken out;
C) subtracting the two data to obtain the length of the active drill rod which is not drilled into the drill hole;
D) n represents the drilling times, n is the length of the active drill rod, and the sum of the lengths of the active drill rods which do not drill into the drill hole each time is the sum of the drilling depths of the active drill rods each time;
E) the sum of the length of each drill rod radio frequency tag and the sum of the drilling depth of each active drill rod is equal to the drilling depth.
Compared with the prior art, the invention has the following beneficial effects: (1) the method of the invention combines hardware and software, the hardware part ensures the accuracy and real-time of data acquisition, and the software part ensures the accuracy and authenticity of data through calculation and real-time data display, thus solving the defects of the traditional measuring method; (2) the invention solves the problems of large error, high working cost, low monitoring speed, low working efficiency and difficult supervision of manual counting of the number of the drill rods in the existing monitoring method; (3) the invention solves the problems that the prior monitoring method is difficult to realize informatization and has poor real-time performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a combined apparatus and method for measuring borehole depth according to the present invention;
FIG. 2 is a schematic view of a metal buckle structure of the combined device and method for measuring the drilling depth of the present invention;
fig. 3 is a schematic structural diagram of an electronic meter counter of a combined device and method for measuring the depth of a drilled hole according to the present invention.
In the figure: 1. the drilling machine comprises a drilling machine body, 1-1 electronic meter counter, 1-2 drilling machine winding shaft wheels, 1-3 pressure sensors, 1-3 caterpillar bands, 3 integrated acquisition instruments, 4 radio frequency coils, 5 drill rods, 5-1 first drill rods, 5-2 driving drill rods, 6 second drill rods, 7 third drill rods, 8 metal buckles, 9 chips, 10 positioning system modules, 11 single-chip microcomputer and 12 displayer.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
as shown in fig. 1-3, a combined device for measuring drilling depth comprises a drilling machine body 1 and a crawler 2, wherein an electronic meter counter 1-1 and a drilling machine hoisting arbor 1-2 are arranged on the drilling machine body 1, a positioning system module 10 is arranged at the bottom end of the drilling machine body 1, an integrated acquisition instrument 3 is arranged on the front surface of the drilling machine body 1, the integrated acquisition instrument 3 is electrically connected with a data center, the data center is electrically connected with a cloud platform, a radio frequency coil 4 is arranged on the base of the drilling machine body 1, the radio frequency coil 4 can sense the passing of a metal buckle 8, the metal buckle 8 is arranged on a drilling rod 5, an active drilling rod 5-2 is arranged above the drilling rod 5, a chip 9 is arranged inside the metal buckle 8, and an electronic tag is arranged inside the chip 9.
When the drilling machine works, a diesel motor arranged in the drilling machine serves as a power supply device, large vibration is generated due to operation, the vibration can be transmitted among metal parts, so that all positions of the whole drilling machine vibrate, the positioning system module 10 arranged on a base of the drilling machine vibrates along with the vibration, and the dispersion point domain of the positioning system module is in a larger-radius circumferential range; when the drilling machine stops working, the vibration on the positioning system module 10 stops, the dispersed point domain of the vibration is within the circle range with the smaller radius, the dispersed point domain of the positioning point with the smaller radius is generated by GPS errors, and the errors are mainly generated by human beings, satellite ephemeris errors and satellite clock errors.
The active drill rod 5-2 is used for pushing the drill rod 5 into the soil, then retreating and continuing to push the next drill rod 5.
Further, the drill rods 5 comprise a first drill rod 5-1, a second drill rod 6 and a third drill rod 7, the second drill rod 6 is installed below the first drill rod 5, the third drill rod 7 is installed at the bottom of the second drill rod 6, and the second drill rod 6 and the third drill rod 7 are located inside soil.
The integrated acquisition instrument 3 comprises a power supply system, an acquisition function and a communication function.
The head ends and the tail ends of all the rods are sleeved with metal buckles 8, two to three induction chips 9 with electronic tags are to be placed in the buckles, the serial numbers record information such as project numbers, drilling machine numbers, drilling rod numbers and drilling rod lengths, the radio frequency coil 4 is vertically placed at the bottom of the drilling machine, the horizontal distance between the two induction chips 9 and the drilling rod is about 10cm, the coils can sense the chips 9, when the head and the tail of each rod pass through the radio frequency coil 4, the coils sense the chip 9 and then transmit signals to the integrated acquisition instrument 3, the wireless acquisition instrument uploads the signals to the cloud platform, the cloud platform accumulates and adds the drilling rod lengths according to uploaded data, the final drilling depth value is obtained, and the final data are displayed and presented on the cloud platform.
Further, the right side of the electronic meter counter 1-1 is in contact with the left side of the drilling machine hoisting shaft wheel 1-2, the left side of the electronic meter counter body 1 is electrically connected with a single chip microcomputer 11, the single chip microcomputer 11 is electrically connected with a display 13 through a wire, and the single chip microcomputer 3 is electrically connected with the drilling machine hoisting shaft wheel 2.
Further, the output end of the chip 9 is electrically connected with the input end of the radio frequency coil 4 in a unidirectional mode, and the output end of the radio frequency coil 4 is electrically connected with the input end of the integrated acquisition instrument 3 in a unidirectional mode.
Further, the cloud platform comprises a mobile terminal, and the mobile terminal comprises a PC terminal or a mobile phone terminal. The mobile terminal is a PC terminal or a mobile phone terminal, so that people can conveniently monitor drilling holes at any time and any place.
Furthermore, a pressure sensor 1-3 is arranged below the hoisting shaft wheel 1-2 of the drilling machine and used for sensing the stress of the hoisting.
Further, a combined method for measuring the depth of a drilled hole comprises the following steps:
1) installing an electronic meter counter 1-1 on the side surface of a hoisting shaft wheel 1-2 of the drilling machine, wherein the electronic meter counter 1-1 needs to be tightly attached to the hoisting shaft wheel 1-2 of the drilling machine;
2) the pressure sensor 1-3 and the electronic meter counter 1-1 are connected with the integrated acquisition instrument 3, and the integrated acquisition instrument 3 can acquire data of the pressure sensor 1-3 and the electronic meter counter 1-1 and wirelessly transmit the data to the pc end and the mobile phone end;
3) during the operation of the drilling machine, when the drill rod 5 is extracted, the winch is stressed, after the drill rod 5 is extracted, the winch of the drilling machine is not stressed, and the stress condition of the whole process is recorded by the pressure sensors 1-312;
4) lifting the drill rod 5, and taking out the drill rod 5 after the measured data is stable when the drill rod 5 is lifted;
5) when the drilling machine operates, the hoisting shaft wheel 1-2 of the drilling machine rotates to drive the electronic meter counter 1-1 to synchronously rotate;
6) the electronic meter counter 1-1 can indirectly obtain the winding rotation step length through the rotation revolution and the radius of the rotating wheel per se, and during the lifting process of the drill rod 5, the measured data keeps recording to obtain the whole process rotating wheel travel track;
7) after the drill rod 5 is completely taken out, the measurement is stopped, the integrated acquisition instrument 3 transmits data to the cloud platform, and the cloud platform screens and calculates the data;
8) and the cloud platform stores and supervises the original data.
The electronic meter counter 1-1 is small and exquisite in structure, convenient to install and install on the inner side of a winch, convenient to protect, not easy to damage due to external influence, attractive in appearance and space-saving.
The electronic meter counter 1-1 is arranged on a hoisting shaft wheel 1-2 of the drilling machine, the electronic meter counter 1-1 is tightly attached to the hoisting shaft wheel 1-2 of the drilling machine, and the hoisting shaft wheel 1-2 of the drilling machine rotates up and down to drive the electronic meter counter 1-1 to rotate synchronously; in the process of lifting and taking out all drill rods, the electronic length counter 1-1 can obtain the winding rotating step length through the rotating revolution and the radius of the rotating wheel per se, the measured data is recorded in real time, the electronic length counter 1-1 is electrified to upload the collected data to the PC end and the mobile phone end for calculation, and the rotating wheel forming track in the whole process is obtained.
Further, the cloud platform in step 7) performs a method for screening and calculating data as follows:
A) selecting a numerical value corresponding to the time point when the pressure sensor 1-3 starts to be stressed from the data of the electronic length counter 1-1, and taking the numerical value as the measurement data of the electronic length counter 1-1 when the drill rod 5 starts to be extracted;
B) selecting a numerical value corresponding to a time point when the stress of the pressure sensor 1-3 is zero from the data of the electronic length counter 1-1, and taking the numerical value as the measurement data of the electronic length counter 1-1 when the drill rod 5 is completely taken out;
C) subtracting the two data to obtain the length of the undrilled drill hole of the active drill rod 5-2 at the time;
D) n represents the drilling times, and n is the length of the active drill pipe 5-2, and the sum of the lengths of the active drill pipes 5-2 which do not drill into the drill hole each time is equal to the sum of the drilling depths of the active drill pipes 5-2 each time;
E) the sum of the length of each drill pipe radio frequency tag and the sum of the drilling depth of each active drill pipe 5-2 is the drilling depth.
And the cloud platform accumulatively adds all the lengths of the drill rods 5 according to the uploaded data to obtain a final drilling depth value, and displays and presents the final data on the cloud platform.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A combined device for measuring the drilling depth is characterized by comprising a drilling machine body (1) and a crawler belt (2), wherein an electronic meter counter (1-1) and a drilling machine hoisting shaft wheel (1-2) are arranged on the drilling machine body (1), a positioning system module (10) is arranged at the bottom end of the drilling machine body (1), an integrated acquisition instrument (3) is arranged on the front side of the drilling machine body (1), the integrated acquisition instrument (3) is electrically connected with a data center, the data center is electrically connected with a cloud platform, a radio frequency coil (4) is arranged on the base of the drilling machine body (1), the radio frequency coil (4) can sense the passing of a metal buckle (8), the metal buckle (8) is arranged on a drilling rod (5), a driving drilling rod (5-2) is arranged above the drilling rod (5), and a chip (9) is arranged inside the metal buckle (8), the chip (9) is internally provided with an electronic tag.
2. The combined device for measuring the depth of a drilled hole according to claim 1, characterized in that the drill rods (5) comprise a first drill rod (5-1), a second drill rod (6) and a third drill rod (7), the second drill rod (6) is installed below the first drill rod (5), the third drill rod (7) is installed at the bottom of the second drill rod (6), and the second drill rod (6) and the third drill rod (7) are both located inside the soil.
3. The combined type device for measuring the drilling depth is characterized in that the right side of the electronic meter counter (1-1) is in contact with the left side of the drilling machine hoisting arbor wheel (1-2), the left side of the electronic meter counter body (1) is electrically connected with a single chip microcomputer (11), the single chip microcomputer (11) is electrically connected with a display (13) through a conducting wire, and the single chip microcomputer (3) is electrically connected with the drilling machine hoisting arbor wheel (2).
4. The combined device for measuring the drilling depth according to claim 1, wherein the output end of the chip (9) is unidirectionally electrically connected with the input end of the radio frequency coil (4), and the output end of the radio frequency coil (4) is unidirectionally electrically connected with the input end of the integrated acquisition instrument (3).
5. The combined apparatus for measuring borehole depth of claim 1, wherein the cloud platform comprises a mobile end, the mobile end comprising a PC end or a mobile phone end.
6. The combined type device for measuring the drilling depth is characterized in that a pressure sensor (1-3) is arranged below a hoisting shaft wheel (1-2) of the drilling machine and used for sensing the stress of the hoisting.
7. A combined method for measuring the depth of a drilled hole is characterized by comprising the following steps:
1) the electronic meter counter (1-1) is arranged on the side surface of a hoisting shaft wheel (1-2) of the drilling machine, and the electronic meter counter (1-1) needs to be tightly attached to the hoisting shaft wheel (1-2) of the drilling machine;
2) the pressure sensor (1-3) and the electronic meter counter (1-1) are connected with the integrated acquisition instrument (3), and the integrated acquisition instrument (3) can acquire data of the pressure sensor (1-3) and the electronic meter counter (1-1) and wirelessly transmit the data to the pc end and the mobile phone end;
3) during operation of the drilling machine, when the drill rod (5) is extracted, the winch is stressed, after the drill rod (5) is lifted out, the winch of the drilling machine is not stressed, and the stress condition in the whole process is recorded by the pressure sensor 1-3;
4) lifting the drill rod (5), and taking out the drill rod (5) after the drill rod (5) is lifted and the measured data is stable;
5) when the drilling machine operates, the hoisting shaft wheel (1-2) of the drilling machine rotates to drive the electronic meter counter (1-1) to synchronously rotate;
6) the electronic meter counter (1-1) can indirectly obtain the winding rotation step length through the rotation revolution and the radius of the rotating wheel per se, and during the lifting process of the drill rod (5), the measured data keeps recording to obtain the rotating wheel stroke track of the whole process;
7) after the drill rods (5) are all taken out, the measurement is stopped, the integrated acquisition instrument (3) transmits data to the cloud platform, and the cloud platform screens and calculates the data;
8) and the cloud platform stores and supervises the original data.
8. The combined method for measuring the depth of the drilled hole according to claim 7, wherein the step 7) comprises the following steps:
A) selecting a numerical value corresponding to a time point when the pressure sensor (1-3) starts to be stressed from data of the electronic length counter (1-1) to obtain measurement data of the electronic length counter (1-1) when the active drill rod (5-2) starts to be extracted;
B) selecting a numerical value corresponding to a time point when the stress of the pressure sensor (1-3) is zero from the data of the electronic length counter (1-1), and taking the numerical value as the measurement data of the electronic length counter (1-1) when the driving drill rod (5-2) is completely taken out;
C) subtracting the two data to obtain the length of the undrilled drill hole of the active drill rod (5-2) at this time;
D) n represents the drilling times, n is the length of the active drill rod (5-2), and the sum of the lengths of the active drill rod (5-2) which do not drill into the drill hole each time is the sum of the drilling depths of the active drill rod (5-2) each time;
E) the sum of the length of each drill rod radio frequency tag and the sum of the drilling depth of each active drill rod (5-2) is the drilling depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011604127.6A CN112682029A (en) | 2020-12-29 | 2020-12-29 | Combined device and method for measuring drilling depth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011604127.6A CN112682029A (en) | 2020-12-29 | 2020-12-29 | Combined device and method for measuring drilling depth |
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| CN112682029A true CN112682029A (en) | 2021-04-20 |
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| CN202011604127.6A Pending CN112682029A (en) | 2020-12-29 | 2020-12-29 | Combined device and method for measuring drilling depth |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658422A (en) * | 2022-04-19 | 2022-06-24 | 深圳市城安物联科技有限公司 | Method and device for accurately measuring and calibrating deep hole |
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