CN104632191B - It is a kind of to drill with the defogging method for boring geology imager - Google Patents

It is a kind of to drill with the defogging method for boring geology imager Download PDF

Info

Publication number
CN104632191B
CN104632191B CN201410766806.1A CN201410766806A CN104632191B CN 104632191 B CN104632191 B CN 104632191B CN 201410766806 A CN201410766806 A CN 201410766806A CN 104632191 B CN104632191 B CN 104632191B
Authority
CN
China
Prior art keywords
imager
venthole
imaging probe
drilling
ventilation pipe
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.)
Expired - Fee Related
Application number
CN201410766806.1A
Other languages
Chinese (zh)
Other versions
CN104632191A (en
Inventor
张向阳
赵密
任启寒
孙波
许林峰
张华磊
付宝杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui University of Science and Technology
Original Assignee
Anhui University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN201410766806.1A priority Critical patent/CN104632191B/en
Publication of CN104632191A publication Critical patent/CN104632191A/en
Application granted granted Critical
Publication of CN104632191B publication Critical patent/CN104632191B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/002Survey of boreholes or wells by visual inspection
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/16Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Drill with the defogging method for boring geology imager, comprise the following steps the invention discloses a kind of:(1) it is 5-30 degree with some ventholes, the axis oblique of the venthole and imaging probe tube wall, angle is equipped with the imaging probe tube wall for boring geology imager in drilling;(2) venthole is connected with underground ventilating pipeline using ventilation pipe, and gas flow optimized valve, closed gas flow control valve is installed on ventilation pipe;(3) will drill with the imaging probe push-in drilling for boring geology imager;(4) gas flow optimized valve is opened, gases at high pressure are passed through into ventilation pipe, water mist, dust around high pressure draught removing imaging probe are sprayed through the venthole.The present invention can solve the visual field blooming occurred in detection process, improve detection precision, have broad prospects in bore detecting fields such as underground coal mine geological prospecting hole, gas extraction hole, leting speeper hole, grouting and reinforcing holes.

Description

It is a kind of to drill with the defogging method for boring geology imager
Technical field
Drill the present invention relates to a kind of with the defogging method for boring geology imager.
Background technology
Drilling is constructed with geology imager is bored for the various structures intuitively observed in drilling, during execute-in-place, by High and add water cooling in borehole temperature, it is larger that drilling forms water mist in hole at initial stage, can not be effective in the existing defogging method short time Eliminated, cause survey meter imaging effect bad, it is impossible to provide effective available technical data for production practices.
And for the water mist in drilling, it is primarily present several processing methods:1. ventilation duct directly presses wind to clear up;2. etc. Treat voluntarily to dissipate;3. artificial treatment.But the above method has the following disadvantages:
(1) in the above method, ventilation duct directly presses water mist in wind cleaning drilling, since air pipeline diameter is much smaller than drilling Diameter, air-flow cannot uniformly shed, and hole interior air-flow is disorderly, and water mist is not easy to shed.
(2) in the above method, wait water mist required time of voluntarily dissipating in hole long, the water mist rate that sheds is not high, sternly Work efficiency is reduced again, and drilling collapse hole phenomenon increases over time, causes imaging probe can not be detected in drilling.
(3) in the above method, manually put in using the parcel head such as sponge, paper scrap in hole, absorb water mist in drilling, work Intensity is big, and efficiency is low.
To solve the above problems, reducing influence of the water mist to its imaging effect around imaging probe, improve survey meter Use environment, spy propose a kind of drill hole geologic with the defogging method for boring imager.
The content of the invention
In view of the above-mentioned problems, drill the present invention provides a kind of with the defogging method for boring geology imager, it is effective to remove The impurity such as water mist, dust, ensure that the effect of imaging.
To solve the above-mentioned problems, technical solution provided by the invention is:
It is a kind of to drill with the defogging method for boring geology imager, comprise the following steps:
(1) in drilling with being equipped with some ventholes on the imaging probe tube wall for boring geology imager, the venthole with it is described The axis oblique of imaging probe tube wall, angle are 5-30 degree;
(2) venthole is connected with underground ventilating pipeline using ventilation pipe, and air-flow is installed on ventilation pipe Control valve, closes the gas flow optimized valve;
(3) will drill with the imaging probe push-in drilling for boring geology imager;
(4) the gas flow optimized valve is opened, gases at high pressure are passed through into the ventilation pipe, is sprayed through the venthole High pressure draught removes water mist, the dust around imaging probe.
Preferably, imaging probe includes tempering transparent glass tube, and the airflow direction in the venthole blows to the tempering Transparent glass tube.
Preferably, drill and be connected with the host for boring geology imager by cable with imaging probe signal, the snorkel Road one end is connected with the underground ventilating pipeline, and center section is placed in the cable, and the other end is connected with the venthole.
The center section of ventilation pipe is placed in cable, well by together with aerating system and imaging system compatibility, Also the unnecessary interference caused by extra increase ventilation pipe and to imaging job is avoided;Install, using all more convenient.
Preferably, distribution of air flow ring is cased with the cable, which is placed in imaging probe, the snorkel Road is connected by the distribution of air flow ring with the venthole;It is easily installed, ventilate, uses.
Preferably, air gauge is additionally provided with the ventilation pipe, according to the water mist situation in drilling, utilizes the air-flow control The size of valve adjustment wind pressure processed.
Preferably, the venthole and the angle of the axis oblique of the imaging probe tube wall are 15 degree.
Preferably, the quantity of the venthole is 8, is uniformly distributed along the circumferential direction of the imaging probe tube wall.
Compared with prior art, beneficial effects of the present invention are:
The defogging method of the present invention not only overcomes that single water filling wash boring effect is undesirable, of high cost, hole Nei Yisheng The shortcomings that into water mist, and the advantages of have note gases at high pressure wash boring concurrently, and by easy defogging method and imaging system knot Close, enhance adaptability of the whole detection system to environment;Moreover, limitation of the operation of detection system from the demisting time, most Big degree avoids collapse hole dangerous;The visual field blooming occurred in detection process can be solved, detection precision is improved, in coal mine The bore detecting fields such as lower geological prospecting hole, gas extraction hole, leting speeper hole, grouting and reinforcing hole have broad prospects.
Embodiment
The present invention will be further described below:
Embodiment 1:
It is a kind of to drill with the defogging method for boring geology imager, comprise the following steps:
(1) in drilling with some ventholes are equipped with the imaging probe tube wall for boring geology imager, the venthole is with being imaged Pop one's head in the axis oblique of tube wall, angle is 5-30 degree, and angle takes 20 degree in the present embodiment;
(2) venthole is connected with underground ventilating pipeline using ventilation pipe, and gas flow optimized is installed on ventilation pipe Valve, closed gas flow control valve;
(3) will drill with the imaging probe push-in drilling for boring geology imager;
(4) gas flow optimized valve is opened, gases at high pressure are passed through into ventilation pipe, spraying high pressure draught through venthole removes Water mist, dust around imaging probe.
Imaging probe includes tempering transparent glass tube, and the airflow direction in venthole blows to tempering transparent glass tube.
Air gauge is additionally provided with ventilation pipe, according to the water mist situation in drilling, wind pressure is adjusted using gas flow optimized valve Size.
The quantity of venthole is 10 in the present embodiment, is uniformly distributed along the circumferential direction of imaging probe tube wall.
Embodiment 2:
It is a kind of to drill with the defogging method for boring geology imager, comprise the following steps:
(1) in drilling with some ventholes are equipped with the imaging probe tube wall for boring geology imager, the venthole is with being imaged Pop one's head in the axis oblique of tube wall, angle is 5-30 degree, and angle takes 15 degree in the present embodiment;
(2) drilling is connected with the host for boring geology imager by cable with imaging probe signal, and air-flow is cased with cable Distribution ring, the distribution of air flow ring are placed in imaging probe;Ventilation pipe one end is connected with underground ventilating pipeline, and center section is placed in In cable, the other end is connected by distribution of air flow ring with venthole;
The center section of ventilation pipe is placed in cable, well by together with aerating system and imaging system compatibility, Also the unnecessary interference caused by extra increase ventilation pipe and to imaging job is avoided;Install, using all more convenient;
Gas flow optimized valve, and closed gas flow control valve are installed on ventilation pipe;
(3) will drill with the imaging probe push-in drilling for boring geology imager;
(4) gas flow optimized valve is opened, gases at high pressure are passed through into ventilation pipe, spraying high pressure draught through venthole removes Water mist, dust around imaging probe.
Imaging probe includes tempering transparent glass tube, and the airflow direction in venthole blows to tempering transparent glass tube.
Air gauge is additionally provided with ventilation pipe, according to the water mist situation in drilling, wind pressure is adjusted using gas flow optimized valve Size.
The quantity of venthole is 8 in the present embodiment, is uniformly distributed along the circumferential direction of imaging probe tube wall.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (4)

1. a kind of drill with the defogging method for boring geology imager, it is characterised in that:Comprise the following steps:
(1) some ventholes, the venthole and the imaging are equipped with imaging probe tube wall of the drilling with brill geology imager The axis oblique of probe tube wall, angle is 5-30 degree;
(2) venthole is connected with underground ventilating pipeline using ventilation pipe, and gas flow optimized is installed on ventilation pipe Valve, closes the gas flow optimized valve, air gauge is additionally provided with the ventilation pipe, according to the water mist situation in drilling, profit With the size of gas flow optimized valve adjustment wind pressure;Drilling is believed with the host for boring geology imager by cable and imaging probe Number connection, described ventilation pipe one end connects with the underground ventilating pipeline, and center section is placed in the cable, the other end and The venthole connects, and is cased with distribution of air flow ring on the cable, which is placed in imaging probe, the snorkel Road is connected by the distribution of air flow ring with the venthole;
(3) will drill with the imaging probe push-in drilling for boring geology imager;
(4) the gas flow optimized valve is opened, gases at high pressure are passed through into the ventilation pipe, sprays high pressure through the venthole Air-flow removes water mist, the dust around imaging probe.
2. drilling according to claim 1 is with the defogging method for boring geology imager, it is characterised in that:Imaging probe includes Tempering transparent glass tube, the airflow direction in the venthole blow to the tempering transparent glass tube.
3. drilling according to claim 1 is with the defogging method for boring geology imager, it is characterised in that:The venthole with The angle of the axis oblique of the imaging probe tube wall is 15 degree.
4. drilling according to claim 1 is with the defogging method for boring geology imager, it is characterised in that:The venthole Quantity is 8, is uniformly distributed along the circumferential direction of the imaging probe tube wall.
CN201410766806.1A 2014-12-11 2014-12-11 It is a kind of to drill with the defogging method for boring geology imager Expired - Fee Related CN104632191B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410766806.1A CN104632191B (en) 2014-12-11 2014-12-11 It is a kind of to drill with the defogging method for boring geology imager

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410766806.1A CN104632191B (en) 2014-12-11 2014-12-11 It is a kind of to drill with the defogging method for boring geology imager

Publications (2)

Publication Number Publication Date
CN104632191A CN104632191A (en) 2015-05-20
CN104632191B true CN104632191B (en) 2018-04-17

Family

ID=53211370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410766806.1A Expired - Fee Related CN104632191B (en) 2014-12-11 2014-12-11 It is a kind of to drill with the defogging method for boring geology imager

Country Status (1)

Country Link
CN (1) CN104632191B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259434B (en) * 2019-08-06 2024-01-16 吉林大学 Continuous recording device for formation rock morphology while drilling by self feeding
CN112983398A (en) * 2021-02-23 2021-06-18 北京科技大学 Rock mass drilling real-scene self-adaptive high-precision detection device and method
CN116335638B (en) * 2023-04-21 2024-05-31 河南平宝煤业有限公司 Automatic change speed control probe rod and independently wash centering formula drilling image device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244431A (en) * 1977-11-23 1981-01-13 Tri-State Oil Tool Industries, Inc. Drilling apparatus with dual drill pipe and cross-over
CN202451202U (en) * 2011-12-31 2012-09-26 王双全 Dust remover
CN202689980U (en) * 2012-06-27 2013-01-23 冀中能源邯郸矿业集团有限公司 Drilling de-dusting device
CN202970752U (en) * 2012-10-10 2013-06-05 陈业武 Harmful gas dispersing device
CN203230411U (en) * 2013-05-09 2013-10-09 湖南科技大学 Water-mist-resistance device of sight probe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244431A (en) * 1977-11-23 1981-01-13 Tri-State Oil Tool Industries, Inc. Drilling apparatus with dual drill pipe and cross-over
CN202451202U (en) * 2011-12-31 2012-09-26 王双全 Dust remover
CN202689980U (en) * 2012-06-27 2013-01-23 冀中能源邯郸矿业集团有限公司 Drilling de-dusting device
CN202970752U (en) * 2012-10-10 2013-06-05 陈业武 Harmful gas dispersing device
CN203230411U (en) * 2013-05-09 2013-10-09 湖南科技大学 Water-mist-resistance device of sight probe

Also Published As

Publication number Publication date
CN104632191A (en) 2015-05-20

Similar Documents

Publication Publication Date Title
CN104632191B (en) It is a kind of to drill with the defogging method for boring geology imager
Wang et al. Application of foam to suppress rock dust in a large cross-section rock roadway driven with roadheader
CN103046948B (en) Device and method for preventing coal drilling and cutting or gas emission
CN209586358U (en) Middle device is set in a kind of protection of mining drilling endoscope
CN203879428U (en) Dry-type drilling and dust removing device
CN206830225U (en) One kind simulates the comprehensive attached wall spiral flow ventilation control dirt pilot system of the controllable circulation in pick face
CN206376771U (en) Geophysical drilling machine dust guard
CN204312056U (en) A kind of for holing with the demister boring geology imager
CN204591331U (en) The mine development end dash system of adjoint high-concentration hydrogen sulfide and gas
CN205074300U (en) Clear stifled device of pressure / pressure differential measuring instrument
CN108087012A (en) A kind of mine skip shaft outgoing airflow shuts off partition apparatus
CN202689980U (en) Drilling de-dusting device
CN105888600A (en) Hydrology drill hole layered water pumping test same-diameter water seal device
CN207315318U (en) A kind of cock-type natural gas wellhead pipeline throttling arrangement
CN111119748B (en) Method for installing anti-collapse pipe at horizontal well section of L-shaped ground well in mining area
CN204470733U (en) A kind of have the tapping machine that screw tap blows bits function
CN204253092U (en) Semi-enclosed negative-pressure guniting dust collector
CN205315031U (en) Colliery is upper corner gas ventilation unit in pit
CN207987993U (en) A kind of spigot-and-socket sound detecting pipe
CN206988507U (en) The sensor interface structure of ammonia valve
CN205135445U (en) Dustproof drill rod of rock drill
CN206772771U (en) Air borne sensor pressure balance detection means
CN205445651U (en) Modified mine ventilation device
CN206095509U (en) Pressure transmitter
CN207066668U (en) The pressure test frock of refrigeration plant

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhang Xiangyang

Inventor after: Zhao Mi

Inventor after: Ren Qihan

Inventor after: Sun Bo

Inventor after: Xu Linfeng

Inventor after: Zhang Hualei

Inventor after: Fu Baojie

Inventor before: Zhang Xiangyang

Inventor before: Ren Qihan

Inventor before: Zhao Kunpeng

Inventor before: Zhang Hualei

Inventor before: Fu Baojie

Inventor before: Ren Yang

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180417

Termination date: 20191211