CN204591258U - Track measurement while drilling mechanism suitable for screen pipe lowering process - Google Patents
Track measurement while drilling mechanism suitable for screen pipe lowering process Download PDFInfo
- Publication number
- CN204591258U CN204591258U CN201520164614.3U CN201520164614U CN204591258U CN 204591258 U CN204591258 U CN 204591258U CN 201520164614 U CN201520164614 U CN 201520164614U CN 204591258 U CN204591258 U CN 204591258U
- Authority
- CN
- China
- Prior art keywords
- inserting tube
- drilling
- drilling rod
- screen casing
- applicable
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 91
- 238000005259 measurement Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 29
- 230000008569 process Effects 0.000 title description 2
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 2
- 239000000523 sample Substances 0.000 abstract 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a orbit measurement while drilling mechanism suitable for screen pipe transfer technology, including handheld device, drilling rod and be used for following the measuring exploring tube, its characterized in that: the drill bit position signal data stored in the probe tube is transmitted to the handheld device in a wireless transmission mode by the wireless Bluetooth transmission module, and the handheld device is used for receiving, storing, drawing and displaying the measurement data of the probe tube time synchronization and the drilling track. The utility model provides a mechanism is a breakthrough progress to the drilling construction of screen pipe transfer technology along with boring the survey, wholly uses small and exquisite light, simple, quick, can adapt to the screen pipe and transfer the drilling construction of technology.
Description
Technical field
The utility model relates to coal mine equipment field, is particularly a kind ofly applicable to the track measurement while drilling mechanism that technique transferred by screen casing.
Background technology
Along with the development of China's coal-mine comprehensive mechanical coal mining technology, especially holing on weak seam, boring very easily occurs and collapses, is the blocking channel such as hole, collapse hole that collapses after avoiding pore-forming, and some collieries have employed transfers screen casing technique and construct.Meanwhile, in order to improve the accuracy of drilling data before the geology of down-hole, guaranteeing that mine safety production meets planned course to drilling tracks such as down-hole exploratory hole, leting speeper hole, gas extraction hole, grouting and reinforcing holes, needing the Measurement accuracy that can realize drilling track.And existing drilling measuring technology is being holed complete and detecting drilling track by transferring measurement mechanism after carrying brill, or measurement mechanism is arranged on common drilling rod center position, and by the mode of wire transmission the signal data of bit location reached on the computer equipment outside hole, the former is not suitable with and holes on soft coal seam of easily collapsing, its measurement mechanism is transferred after carrying brill, due to the hole that collapses, the phenomenons such as collapse hole make the degree of depth of detection often inadequate, and the latter is owing to having installed measurement mechanism and the layout with signal transmssion line in its drilling rod center, its installation is wasted time and energy, cost is high, especially drilling rod intermediate space is obstructed and is unfavorable for that screen casing is transferred.Therefore, existing underground coal mine screen casing is transferred technique and cannot be realized, with brill trajectory measurement, being necessary for screen casing and transferring technique and provide a kind of track measurement while drilling mechanism.
Utility model content
In view of this, technical problem to be solved in the utility model is to provide and is a kind ofly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, described measuring mechanism solve existing underground coal mine screen casing transfer technique cannot the technical problem of measurement while drilling drilling track, be applicable to screen casing transfer drilling rod that engineering uses and measure inserting tube, its measurement is convenient, fast, flexibility is strong, stability is high, carry out measurement while drilling to the track that boring transferred by screen casing exactly.
The purpose of this utility model proposes a kind ofly to be applicable to the track measurement while drilling mechanism that technique transferred by screen casing.
The purpose of this utility model is achieved through the following technical solutions:
What the utility model provided is a kind ofly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, comprises handheld device, drilling rod and the inserting tube for measurement while drilling, it is characterized in that: described inserting tube is eccentrically set in drilling rod.
It is further, described that measurement inserting tube diameter is less than or equal to 20mm, length is less than or equal to 80mm.
Further, be also provided with inserting tube fixed mount in described drilling rod, be provided with fixed groove in described inserting tube fixed mount, described inserting tube is fixed on the fixed groove of inserting tube fixed mount.
Further, described inserting tube fixed mount is the selenodont being greater than drilling rod internal diameter semicircle.
Further, described drilling rod comprise connect successively drill steel, first order staged without magnetic drilling rod and second level staged without magnetic drilling rod.
Further, described selenodont inserting tube fixed mount is arranged on the internal thread bottom of second level staged without magnetic drilling rod between ladder platform, and the external arc side of described selenodont inserting tube fixed mount is close to second level staged without on magnetic drilling rod inwall.
Further, wireless blue tooth transport module is provided with in described measurement inserting tube.
Further, the bit location signal data be stored in inserting tube is transferred to handheld device by the mode of Wireless transceiver by described wireless blue tooth transport module.
Further, described handheld device is used for receiving to inserting tube time synchronized and to the survey data of drilling track, store, draw and showing.
The utility model has the advantage of: what the utility model provided is a kind ofly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, adopt a kind of inserting tube be eccentrically set in drilling rod, obtained by inserting tube and preserve the location status data of drill bit, transfer to handheld device by wireless blue tooth transport module in the mode of Wireless transceiver again, and the survey data of handheld device to inserting tube time synchronized and drilling track receives, stores, draws and shows.Described measuring mechanism need not be carried brill and namely directly transfer screen casing to assigned address by drilling rod internal channel after boring completes, the enforcement of screen casing being transferred to technique does not affect, simultaneously, the drilling track measurement that technique transferred by screen casing can be adapted to, advance the speed of probing, thus indirectly improve the coefficient of safety in production, and overall use simple, small volume and less weight, fast, accurately, strong, the good stability of flexibility, there is broad mass market application prospect.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is measuring mechanism schematic diagram of the present utility model;
Fig. 2 is that the second level of the present utility model staged is without magnetic drilling rod schematic internal view;
Fig. 3 be screen casing of the present utility model when transferring second level staged without magnetic drilling rod A-A face sectional structure schematic diagram;
In figure, drill steel-1, first order staged without magnetic drilling rod-2, second level staged without magnetic drilling rod-3, inserting tube-4, wireless blue tooth transport module-5, inserting tube fixed mount-6, drill bit-7, screen casing-8.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail; Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
Fig. 1 is measuring mechanism schematic diagram of the present utility model, and Fig. 2 is that the second level of the present utility model staged is without magnetic drilling rod schematic internal view; Fig. 3 second level of the present utility model staged is without magnetic drilling rod A-A face sectional structure schematic diagram, as shown in the figure: what the utility model provided is a kind ofly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, comprise handheld device, drilling rod and the inserting tube 4 for measurement while drilling, it is characterized in that: described inserting tube 4 is eccentrically set in drilling rod.
Concrete, by the inserting tube 4 of eccentric setting in drilling rod, directly can not to be transferred by drilling rod internal channel screen casing 8 and cause interference, obtained by inserting tube 4 simultaneously and preserve the location status data of drill bit 7, then receiving by handheld device to inserting tube 4 time synchronized and to the survey data of drilling track, store, draw and show.Described measuring mechanism need not be carried brill and namely directly transfer screen casing to assigned address by drilling rod internal channel after boring completes, the enforcement of screen casing being transferred to technique does not affect, simultaneously, the drilling track measurement that technique transferred by screen casing can be adapted to, advance the speed of probing, thus indirectly improve the coefficient of safety in production, and overall use simple, small volume and less weight, fast, accurately, strong, the good stability of flexibility, there is broad mass market application prospect.
As further improvement of this embodiment, described measurement inserting tube 4 diameter is less than or equal to 20mm, and length is less than or equal to 80mm, and the space that screen casing 8 is transferred in drilling rod is enough large.
In the present embodiment, be also provided with inserting tube fixed mount 6 in described drilling rod, be provided with fixed groove in described inserting tube fixed mount 6, described measurement inserting tube 4 is fixed on the fixed groove of inserting tube fixed mount 6, inserting tube 4 be can be good at fixing stuck in inserting tube fixed mount 6.
As further improvement of this embodiment, described inserting tube fixed mount 6, for being greater than the selenodont of drilling rod internal diameter semicircle, can make inserting tube fixed mount 6 stuck at drilling rod internal fixtion, it also avoid to transfer technique to screen casing 8 and cause too much interference effect simultaneously.
In the present embodiment, described drilling rod comprise connect successively drill steel 1, first order staged without magnetic drilling rod 2 and second level staged without magnetic drilling rod 3.
As further improvement of this embodiment, described selenodont inserting tube fixed mount 6 is arranged on the internal thread bottom of second level staged without magnetic drilling rod 3 between ladder platform, the external arc side of described selenodont inserting tube fixed mount 6 is close to second level staged without on magnetic drilling rod 3 inwall, makes selenodont inserting tube fixed mount 6 that slippage that is axial along drilling rod and radial aspect can not occur along with the rotation of drilling rod.
As further improvement of this embodiment, in described measurement inserting tube 4, be provided with wireless blue tooth transport module 5, wireless blue tooth transport module 5 be arranged so that Signal transmissions is more convenient, simplify the structure of inserting tube 4.
In the present embodiment, the signal data measuring drill bit 7 location status that inserting tube 4 stores is transferred in handheld device by the mode of Wireless transceiver by described wireless blue tooth transport module 5.
In the present embodiment, described handheld device is used for measurement inserting tube 4 time synchronized and receives the survey data of drilling track, store, draws and show.
What the utility model provided is a kind ofly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, can adopt method of transferring to realize to measure, and detailed process comprises the following steps:
S1: inserting tube is eccentrically set in drilling rod;
S2: by the status data of inserting tube with drilling collection bit location;
S3: by wireless blue tooth transport module the signal data of the bit location state be stored in inserting tube transferred in the mode of Wireless transceiver in the handheld device be positioned at outside hole;
S4: be used for inserting tube time synchronized and to the acceptance of the survey data of drilling track, storage, drafting and display by handheld device.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (9)
1. be applicable to the track measurement while drilling mechanism that technique transferred by screen casing, comprise handheld device, drilling rod and the inserting tube for measurement while drilling, it is characterized in that: described inserting tube is eccentrically set in drilling rod.
2. be according to claim 1ly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: described inserting tube diameter is less than or equal to 20mm, length is less than or equal to 80mm.
3. be according to claim 1ly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: in described drilling rod, be also provided with inserting tube fixed mount, be provided with fixed groove in described inserting tube fixed mount, described inserting tube is fixed on the fixed groove of inserting tube fixed mount.
4. be according to claim 3ly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: described inserting tube fixed mount is the selenodont being greater than drilling rod internal diameter semicircle.
5. be according to claim 1ly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: described drilling rod comprise connect successively drill steel, first order staged without magnetic drilling rod and second level staged without magnetic drilling rod.
6. according to any one of claim 1-5, be applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: described inserting tube fixed mount is arranged on the internal thread bottom of second level staged without magnetic drilling rod between ladder platform, and the external arc side of described inserting tube fixed mount is close to second level staged without on magnetic drilling rod inwall.
7. be according to claim 1ly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: in described inserting tube, be provided with wireless blue tooth transport module.
8. be according to claim 7ly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: the bit location signal data be stored in inserting tube is transferred to handheld device by the mode of Wireless transceiver by described wireless blue tooth transport module.
9. be according to claim 8ly applicable to the track measurement while drilling mechanism that technique transferred by screen casing, it is characterized in that: described handheld device is used for doing to receive, store, draw and show to inserting tube time synchronized and to the survey data of drilling track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164614.3U CN204591258U (en) | 2015-03-23 | 2015-03-23 | Track measurement while drilling mechanism suitable for screen pipe lowering process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164614.3U CN204591258U (en) | 2015-03-23 | 2015-03-23 | Track measurement while drilling mechanism suitable for screen pipe lowering process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591258U true CN204591258U (en) | 2015-08-26 |
Family
ID=53927423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520164614.3U Active CN204591258U (en) | 2015-03-23 | 2015-03-23 | Track measurement while drilling mechanism suitable for screen pipe lowering process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798645A (en) * | 2018-06-07 | 2018-11-13 | 永城煤电控股集团有限公司 | Following formula inclination measurement system in following formula inclination measurement device and drilling rod in a kind of drilling rod |
| CN113236226A (en) * | 2021-06-08 | 2021-08-10 | 陕西陕煤铜川矿业有限公司 | Mine drilling track measuring instrument |
-
2015
- 2015-03-23 CN CN201520164614.3U patent/CN204591258U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798645A (en) * | 2018-06-07 | 2018-11-13 | 永城煤电控股集团有限公司 | Following formula inclination measurement system in following formula inclination measurement device and drilling rod in a kind of drilling rod |
| CN113236226A (en) * | 2021-06-08 | 2021-08-10 | 陕西陕煤铜川矿业有限公司 | Mine drilling track measuring instrument |
| CN113236226B (en) * | 2021-06-08 | 2023-05-02 | 陕西陕煤铜川矿业有限公司 | Mining drilling track measuring instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204002753U (en) | Underground engineering parameter measuring system | |
| CN101892830A (en) | Deep ground stress measurement while drilling (MWD) system | |
| CN204591258U (en) | Track measurement while drilling mechanism suitable for screen pipe lowering process | |
| CN103696760A (en) | Near-bit measurement while drilling sound wave short-distance transmission method and transmission device | |
| CN102140913A (en) | Small-diameter directional gyro inclinometer for drilling | |
| CN103498664A (en) | Device and method for measuring real-time track of rotary drilling while drilling | |
| CN104179491A (en) | Ultrasonic detecting device and system for downhole rock fracture drilling | |
| FI111287B (en) | Method and Rock Drilling Device for Controlling Rock Drilling | |
| CN202064936U (en) | Wireless transmission downhole shut-in pressure measuring device | |
| CN101440707A (en) | Coal-bed gas pressure measuring instrument and measuring method thereof | |
| CN101532373A (en) | Multi-point oriented coring system and method for drill core | |
| CN108798645B (en) | Interior following formula deviational survey device of drilling rod and interior following formula deviational survey system of drilling rod | |
| CN205477594U (en) | Along with boring inclinometer | |
| CN106014351B (en) | A method of the accurate quickly decentralization screen casing in horizontal multiple-limb wellbore | |
| CN103556981A (en) | Drilling construction automatically-monitoring system | |
| CN203241177U (en) | Monitoring system of goaf rock coverage stability | |
| CN116427914A (en) | Mining mud pulse wireless measurement while drilling instrument and use method thereof | |
| CN203594372U (en) | Drill tool for detecting temperature in drill holes in real time | |
| CN202325482U (en) | Drill hole depth metering device | |
| CN203476317U (en) | Real-time track measurement while drilling device for rotary drilling | |
| CN202064942U (en) | Shearing analogue device for immediate vicinity of wellbore for combined cylinder barrel | |
| CN103590753A (en) | Drilling tool for detecting temperature in drill hole in real time | |
| CN104502002A (en) | Hydraulic force transfer type borehole stressmeter and operation method thereof | |
| CN203570303U (en) | Rock core geologic body occurrence condition calibration instrument for inclined shaft | |
| CN203296759U (en) | Pipe column device for perforating and testing of HTHP ultra-deep well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |