CN114233224A - Portable detection integrated system and method for logging numerical control coring instrument - Google Patents
Portable detection integrated system and method for logging numerical control coring instrument Download PDFInfo
- Publication number
- CN114233224A CN114233224A CN202111632163.8A CN202111632163A CN114233224A CN 114233224 A CN114233224 A CN 114233224A CN 202111632163 A CN202111632163 A CN 202111632163A CN 114233224 A CN114233224 A CN 114233224A
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- Prior art keywords
- storage barrel
- core storage
- drill bit
- numerical control
- signal feedback
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000003384 imaging method Methods 0.000 claims abstract description 5
- 238000005553 drilling Methods 0.000 claims 5
- 230000010354 integration Effects 0.000 claims 2
- 239000011435 rock Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/002—Survey of boreholes or wells by visual inspection
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Earth Drilling (AREA)
Abstract
A portable detection integrated system and a portable detection integrated method for a logging numerical control coring instrument relate to the technical field of logging devices and comprise a drill rod, wherein one end of the drill rod is provided with a transmission rod, the transmission rod is connected with a core storage barrel through a spherical joint, the drill rod is provided with a forward and reverse rotation system, the core storage barrel is provided with a sliding block, a numerical control advancing and retreating system controls a large drill bit to be slidably installed on the core storage barrel, the core storage barrel is provided with a measuring system, a sensor is connected with the measuring system, one end of the core storage barrel is provided with a small drill bit, the drill rod is provided with a downhole television, one end of the downhole television is connected with a signal feedback system, the signal feedback system is connected with a ground surface control panel, and the forward and reverse rotation system, an imaging system and a signal processing system are arranged in the ground surface control panel. The invention solves the problem that the drill bit is easy to be clamped during coring through a positive and negative rotation system. Meanwhile, a signal feedback system, a measuring system and a sensor are added, the detection of the rock is improved, the coring process is observed more conveniently, and the device is safer and more reliable.
Description
Technical Field
The invention relates to the technical field of logging devices, in particular to a portable detection integrated system and a portable detection integrated method for a logging numerical control coring apparatus.
Background
Coring is a process of sampling rocks from a drilled stratum in order to know the geological condition of the stratum, and currently, mechanical drill rod coring is mostly adopted for coring, so that a drill bit is easy to clamp, the coring work cannot be well carried out, and the rock condition cannot be well analyzed in the coring process.
Disclosure of Invention
The invention provides a portable detection integrated system and a portable detection integrated method for a logging numerical control coring apparatus.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable detection integrated system and a portable detection integrated method for a logging numerical control coring instrument comprise a drill rod, wherein one end of the drill rod is provided with a transmission rod, the transmission rod is connected with a core storage barrel through a spherical joint, the drill rod is provided with a forward and reverse rotation system, the core storage barrel is provided with a sliding block, a numerical control advancing and retreating system controls a large drill bit to be slidably installed on the core storage barrel, the core storage barrel is provided with a measuring system, a sensor is connected with the measuring system, one end of the core storage barrel is provided with a small drill bit, the small drill bit is provided with a signal feedback system II, the drill rod is provided with an underground television, one end of the underground television is connected with the signal feedback system, the signal feedback system is connected with a ground control panel, and the forward and reverse rotation system, an imaging system and a signal processing system are arranged in the ground control panel.
The invention further adopts a preferable scheme that: the power supply system supplies power to the ground control panel.
The invention further adopts a preferable scheme that: a steering system is arranged on the ball joint.
The invention has the following advantages: the invention solves the problem that the drill bit is easy to be clamped during coring through a positive and negative rotation system. Meanwhile, a signal feedback system, a measuring system and a sensor are added, the detection of the rock is improved, the coring process is observed more conveniently, and the device is safer and more reliable.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a schematic front view of the drill bit of the present invention;
FIG. 3 is a front view of the drill bit of the present invention;
FIG. 4 is a schematic block diagram of a ground control panel according to the present invention;
in the figure: the system comprises a drill rod 1, a transmission rod 2, a ball joint 3, a core barrel 4, a sliding block 5, a large drill bit 6, a small drill bit 7, a ground control panel 8, a positive and negative rotation system 9, an imaging system 10, a signal processing system 11, a feeding system 12, a feedback system 13, a measuring system 14, a sensor 15, a downhole television 16, a signal feedback system 17, a steering system 18 and a signal feedback system 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in figures 1-4, a portable detection integrated system and method for a logging numerical control coring apparatus comprises a drill rod 1, wherein one end of the drill rod 1 is provided with a transmission rod 2, a large drill bit 6 is driven to start working through the transmission rod 2, the transmission rod 2 is connected with a core storage barrel 4 through a ball joint 3, the direction of the drill bit can be changed at will, the drill rod 1 is provided with a forward and reverse rotation system 9, the drill bit can not be locked and can be used for coring flexibly, the core storage barrel 4 is provided with a slide block 5, the numerical control forward and backward feeding system controls the large drill bit to be slidably arranged on the core storage barrel 4, the core storage barrel 4 is provided with a measuring system 19, a sensor 14 is connected with a measuring system 15, the matching of the sensor 14 and the measuring system 15 can determine the length of rocks to be taken, one end of the core storage barrel 4 is provided with a small drill bit 7, the small drill bit 7 is provided with a signal feedback system II 20, the condition of the small drill bit 7 can be monitored constantly, the underground television 16 is installed on the drill rod 1, one end of the underground television 16 is connected with the signal feedback system 17, the signal feedback system 17 is connected with the ground control panel 8, and the positive and negative rotation system 9, the imaging system 10 and the signal processing system 11 are arranged in the ground control panel 8.
The power supply system supplies power 8 to the ground control panel, and the ball joint 3 is provided with a steering system 18, so that the drill bit can be steered.
The working principle is as follows: the device is put into a wellhead, a positive and negative rotation system 9 is started by controlling a ground control panel 8, the drill rod 1 is controlled to rotate positively, the drill rod 1 drives a large drill bit 6 to rotate by a transmission rod 2, a steering system 18 of a ball joint 3 is controlled, after reaching the designated position, the downhole television 16 starts to work, the downhole television 16 transmits the received information to the ground through the signal feedback system 17, at this time, the ground control panel 8 is controlled to enable the numerical control feeding and returning system on the large drill bit 6 to start working, the large drill bit 6 starts to move on the core storage barrel 4, the measuring system 14 starts to work in a matching mode, the length of the rock to be taken is determined by the movement of the large drill bit 6, the small drill bit 7 starts to work, the second signal feedback system 20 transmits signals to the ground control panel 8 to continuously monitor the condition of the small drill bit 7, and the sensor 15 transmits the collected conditions of the length, the hardness and the like of the rock to the ground.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A portable detection integrated system and method for a logging numerical control coring apparatus are characterized in that: the drilling rod comprises a drilling rod (1), a transmission rod (2) is arranged at one end of the drilling rod (1), the transmission rod (2) is connected with a core storage barrel (4) through a spherical joint (3), a forward and reverse rotation system (9) is arranged on the drilling rod (1), a sliding block (5) is arranged on the core storage barrel (4), a numerical control advance and retreat system control large drill bit is slidably mounted on the core storage barrel (4), a measuring system (19) is arranged on the core storage barrel (4), a sensor (14) is connected with the measuring system (15), a small drill bit (7) is arranged at one end of the core storage barrel (4), a signal feedback system II (20) is arranged on the small drill bit (7), an underground television (16) is mounted on the drilling rod (1), one end of the underground television (16) is connected with a signal feedback system II (17), the signal feedback system II (17) is connected with a ground control panel (8), and the forward and reverse rotation system (9) is arranged in the ground control panel (8), An imaging system (10) and a signal processing system (11).
2. The system and the method for portable detection integration of the logging numerical control coring instrument according to claim 1, wherein: the power supply system supplies power (8) to the ground control panel.
3. The system and the method for portable detection integration of the logging numerical control coring instrument according to claim 2, wherein: a steering system (18) is arranged on the ball joint (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111632163.8A CN114233224B (en) | 2021-12-29 | 2021-12-29 | Portable detection integrated system of logging numerical control coring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111632163.8A CN114233224B (en) | 2021-12-29 | 2021-12-29 | Portable detection integrated system of logging numerical control coring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114233224A true CN114233224A (en) | 2022-03-25 |
| CN114233224B CN114233224B (en) | 2023-12-12 |
Family
ID=80743920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111632163.8A Active CN114233224B (en) | 2021-12-29 | 2021-12-29 | Portable detection integrated system of logging numerical control coring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114233224B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199393A1 (en) * | 2003-08-29 | 2005-09-15 | The Trustees Of Columbia University | Logging-while-coring method and apparatus |
| CN104995373A (en) * | 2013-02-05 | 2015-10-21 | 哈里伯顿能源服务公司 | Obtaining a downhole core sample measurement using logging while coring |
| CN105507876A (en) * | 2015-12-14 | 2016-04-20 | 中国科学院武汉岩土力学研究所 | Drilling and measuring integrated device based on stress relief method |
| CN111734299A (en) * | 2020-06-23 | 2020-10-02 | 天明(南京)智能装备科技有限公司 | Drilling process for large-diameter geological drilling |
-
2021
- 2021-12-29 CN CN202111632163.8A patent/CN114233224B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050199393A1 (en) * | 2003-08-29 | 2005-09-15 | The Trustees Of Columbia University | Logging-while-coring method and apparatus |
| CN104995373A (en) * | 2013-02-05 | 2015-10-21 | 哈里伯顿能源服务公司 | Obtaining a downhole core sample measurement using logging while coring |
| US20150337654A1 (en) * | 2013-02-05 | 2015-11-26 | Sadi Sami Ahmad ALSHANNAQ | Obtaining a downhole core sample measurement using logging while coring |
| CN105507876A (en) * | 2015-12-14 | 2016-04-20 | 中国科学院武汉岩土力学研究所 | Drilling and measuring integrated device based on stress relief method |
| CN111734299A (en) * | 2020-06-23 | 2020-10-02 | 天明(南京)智能装备科技有限公司 | Drilling process for large-diameter geological drilling |
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| Publication number | Publication date |
|---|---|
| CN114233224B (en) | 2023-12-12 |
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