CN107664017A - A kind of modular rock core protection equipment - Google Patents
A kind of modular rock core protection equipment Download PDFInfo
- Publication number
- CN107664017A CN107664017A CN201710080433.6A CN201710080433A CN107664017A CN 107664017 A CN107664017 A CN 107664017A CN 201710080433 A CN201710080433 A CN 201710080433A CN 107664017 A CN107664017 A CN 107664017A
- Authority
- CN
- China
- Prior art keywords
- rock core
- core
- module
- rock
- protection equipment
- 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 title claims abstract description 121
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000005507 spraying Methods 0.000 claims 2
- 238000003854 Surface Print Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 230000005571 horizontal transmission Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 230000002459 sustained effect Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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, core extractors
- E21B25/005—Above ground means for handling the core, e.g. for extracting the core from the core barrel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
Abstract
A kind of modular rock core protection equipment.The rock core that geological drilling obtains directly is gone out the heart to rock core transmission platform by the present invention; pass sequentially through cleaning module, irradiation modules, mark module, image scanning module, package module and mounted box module; traditional multistep work is synchronously completed during the heart is gone out, timely and effectively protects rock core.Transmission platform Horizontal Movement rock core, it is ensured that the continuity and integrality of rock core, cleaning module carry out comprehensive timely cleaning to core surface, reduce the probability of rock core composition pollution；Irradiation modules remove the moisture of core surface in time, ensure that rock core mark can be contacted effectively with rock core, are advantageous to the long-term preservation of mark；Image scanning module directly works on transmission platform, avoids artificially carrying and stirring, and reduces rock core and is caused broken probability by artificially stirring；Package module then in one layer of heat shrinkage film of core surface tight, avoids the possibility crushed in rock core storage and transport, and rock core is then intactly sent into core tray by mounted box module, prevents artificial carry from causing the broken of rock core.
Description
Technical field
The present invention is that a kind of rock core obtained automatically to geological drilling is cleaned, marked, image scanning and encapsulation are set
It is standby.
Background technology
After geological drilling obtains rock core at present, the first step：Artificial rock core of carrying is rinsed (figure to platform using hydraulic giant
1) again by being manually marked and casing (Fig. 2) after, drying.Second step：Transport to image reading apparatus room obtains core image.The
Three steps：Storage directly is handled, so that use is observed and sampled in scientific research.Artificial handling process is more during being somebody's turn to do, complete to rock core
Property has a great influence.
In work is cored in mining industry early stage, rock core is based on volcanic rock and sandstone.Rock core hardness is larger, it is more difficult to broken.Adopt
Rock core is influenceed with work on hand method little.With the exploitation of shale oil gas and to the emerging of geologic climate area research etc.
Rise, the fine-grained sediment rock core such as shale is constantly extracted.Due to the fragility of fine-grained sediment, by passing after rock core taking-up
After the three step process of system, disintegration of core is heavier (Fig. 3), and the observational study of later stage rock core is caused greatly to negatively affect.It is badly in need of new
Rock core safeguard measure such rock core is handled, with ensure obtain corresponding data while rock core is effectively protected.
During using traditional rock core processing method processing particulate, friable core, following problem be present：
1 is time-consuming longer
The core barrel of 10m length, goes out thimble festival-gathering and spends 1 hour or so；Cleaning and Marking ring festival-gathering are spent 1 hour or so；
The artificial image scanning room that is carried to carries out image scanning, about 24 hours used times；Needed before rock core storage by going out heart well site through long-distance
Car transports to drill, it is necessary to the time of about 1 month.After friable core goes out core barrel, make in slacking and stress release etc.
Under, start to crush after about 5 hours.Therefore traditional rock core processing scheme can not effectively protect friable core.
2 artificial participations are more
Rock core goes out the scientific research after cylinder is put in storage to rock core, there is artificial participation always.For lighter rock core (such as diameter
10cm or so), when manually participating in, it can be protected as far as possible.But for thicker rock core (such as diameter is more than 20cm), one meter long
Rock core weight reaches 90kg, it is artificial carry in easily collide and wait accident, it is difficult to give accordingly to protect.
3 are labeled as pasting not labor
Core log information is directly adhered to core surface by label paper, and when preserving for a long time, the glue on label paper is easy
Viscosity is lost, causes label paper to come off, disintegration of core process is also easily caused label paper and come off, and is unfavorable for the observation of later stage rock core.
The content of the invention
In order to effectively protect rock core while ensureing and obtain friable core corresponding data, the invention provides a set of automation
Equipment.Rock core is directly entered the rock core transmission platform of rock core protection instrument when being come out from core barrel, be automatically performed cleaning, mark, figure
As the rock core protection step such as scanning, heat shrinkage film encapsulation, the very big journey of all working content that first three in traditional rock core processing walks is completed
Manpower is saved on degree ground, caused broken during carrying etc. caused by when preventing manually to participate in.Directly printed in core surface
Well logging marks, it is ensured that rock core marks completely during being preserved in the later stage, will not come off easily, at utmost preserves rock core basis number
According to.In rock core outer wrapping heat shrinkage film, can effectively prevent from crushing caused by later stage rock core weathering and stress release, after can also reducing
Disintegration of core and dislocation caused by phase handling process, high degree save manpower and processing time, reduce disintegration of core degree.
Rock core protection instrument includes transmission platform, cleaning module, drying module, mark module, package module and mounted box mould altogether
Six parts of block (Fig. 1 and Fig. 2).This equipment, by adjusting support height, makes transmission platform be in same with core barrel with core barrel
One height, and ensure that transmission platform is horizontal.Transmission platform position is adjusted, is allowed to be in close contact between core barrel.Use fixing card
Son is attached rock core transmission platform and core barrel and fix, and ensures that rock core smoothly slips into transmission platform after going out core barrel.
After rock core enters transmission platform (Fig. 3), under motor pulling, rock core power plectrum stirs rock core on transmission platform
Motion, passes sequentially through cleaning module, drying module, mark module, package module and mounted box module.By manually encapsulation after mounted box
Good rock core is moved.
Rock core cleaning module (Fig. 4) is made up of three groups of giants, and every group from four giants to rock core different directions
Water spray, giant bath direction and the rock core direction of motion on the contrary, and water (flow) direction and core surface are in 30 ° of -45 ° of angles, it is right
Rock core is cleaned.There is one group of sponge to brush after every group of giant and wipe core surface, sponge brush and core surface contact position
Rotation direction to protect the spot of core surface also with the rock core direction of motion on the contrary, mend thoroughly removing.Drying module and cleaning module
It is similar, but high pressure air rifle is used, blow heated air.Sponge is used for drying the water stain of core surface.
All-purpose printer (Fig. 5) is used for directly printing the rock core base such as well-name, graduation mark, depth and block number in core surface
This information, substitute the label paper that core surface was manually pasted originally.During later stage rock core preserves, even if rock core occurs to crush
Deng accident, well logging mark still can completely be retained in core surface.
Image scanning module rock is mainly made up of probe slide rail, probe, driving shaft, driven shaft and the part of support five
(Fig. 6), driving shaft play a part of to support rock core with driven shaft.Rock core enters the support of image scanning module through rock core sliding rail
On axle, rock core rotation is driven by driving shaft, driven shaft follows rock core to rotate, and forms the state of three axle synchronous rotaries.Image is swept
Head is retouched during rock core rotates, records the image of 360 ° of rock core.
Rock core is packaged using thicker, intensity high heat shrinkage film, ensures that rock core is carried in the later stage, cuts and sampled
Etc. in link, because of small external force effect broken and relative displacement will not occur for rock core.During long-term preserve, rock core also will not
Because stress release etc. causes rock core seriously broken or relative displacement.
Enter mounted box module after the encapsulation of rock core heat shrinkage film, open lower baffle plate A fixing points, baffle plate rotates around B axle, and rock core is in weight
Under power effect core tray is slowly rolled into through damping tape.Rock core can be transported by manually directly carrying core tray again.The module is true
Protect rock core integrally to roll, caused broken and dislocation during artificial mounted box will not be produced.
After rock core enters mounted box module (Fig. 8), open and switched at A, rotatable baffle AB rotates around B axle, the damping of rock core edge
Band slip, is rolled into core tray.
Brief description of the drawings
Fig. 1 is functional block diagram (five functional modules：Cleaning module, drying module, mark module, image scanning module,
Package module and mounted box module)
Fig. 2 is rock core protection instrument whole structure figure
Fig. 3 is transmission platform figure a transmission platform whole structure figures.Transmission platform is made up of two inclined conveyer belts, with
Horizontal sextant angle can be adjusted with 0 ° -90 °.There is 3-5mm deep below b conveyer belt longitudinal section c conveyer belt cross-sectional view conveyer belts in itself
Indenture, for cleaning when current can smoothly flow out.Conveyer belt is passive transmission, and itself is unpowered.On delivery platform
Rock core by below delivery platform motor traction power plectrum pull rock core travel forward.
Fig. 4 is 360 ° of cleaning module figures
Fig. 5 is all-purpose printer mark module figure
Fig. 6 is image scanning module map
Fig. 7 is heat shrinkage film package module figure
Fig. 8 is mounted box module map.
Claims (9)
- A kind of 1. modular rock core protection equipment, it is characterised in that set rock core transmission platform, cleaning module, irradiation modules, Mark module, image scanning module, package module and mounted box module etc. can go out the heart with rock core and work synchronous flowing water in one Line.The transmission platform, for conveying rock core to equipment modules；The cleaning module, the mud for cleaning core surface remain；The irradiation modules, for wiping and drying up the water of core surface；The mark module, the marks such as core log depth and block number are printed directly to core surface using all-purpose printer；Described image scan module, the photo of core surface is obtained using probe or high resolution camera；The package module, rock core is packaged using heat shrinkage film；The mounted box module, for packaged rock core to be put into core tray.
- 2. modularization rock core protection equipment according to claim 1, the transmission platform specifically include：Power unit, the plectrum of motor driven drive rock core to be slided along transmission platform is horizontal；Support unit, it is made up of two inclined conveyer belts, for horizontal transmission rock core.
- 3. modularization rock core protection equipment according to claim 1, described cleaning module specifically include：High-pressure hydraulic pump, for providing High-Pressure Water；Giant, for spraying the mud of high-pressure water flow washing core surface along certain angle；Sponge is cleaned, the mud for wiping core surface remains.
- 4. modularization rock core protection equipment according to claim 1, described irradiation modules specifically include：High-pressure pump, for providing high pressure draught；Gas heater, for heating air-flow；High pressure air rifle, for spraying hot high pressure air-flow along certain angle, accelerate the evaporation of core surface moisture；Sponge is wiped, for wiping the residual moisture of core surface.
- 5. modularization rock core protection equipment according to claim 1, described mark module specifically include：All-purpose printer device, in the core surface printing mark such as depth and block number；Length-measuring appliance, for automatic measurement rock core length；Computer controller, for collecting rock core length and block number.
- 6. modularization rock core protection equipment according to claim 1, described image scanning module specifically includes：One driving shaft and a driven shaft, for supporting rock core, the rock core of same radius is set to be in sustained height.Driving shaft band Dynamic rock core rotates, and rock core drives driven shaft to rotate.Reach three driving shaft, driven shaft and rock core synchronous axial systems；Scanning means, for recording core surface image in rock core rotation process.
- 7. modularization rock core protection equipment according to claim 1, described package module specifically include：Heat shrinkage film wrapping unit, for heat shrinkage film to be wrapped in core surface；Heat shrinkage film heating unit, for heat packs in the heat shrinkage film of core surface, heat shrinkage film is tightly encased rock core, play plus Gu the and effect of protection.
- 8. modularization rock core protection equipment according to claim 1, described mounted box module specifically includes：Rotatable baffle, effectively supporting during for receiving rock core, being rotated in right amount during mounted box, making rock core in self gravitation effect Under scroll down through；Damping in roll band, for preventing rock core high speed scroll, ensure that rock core is slowly rolled to core tray under self gravitation effect It is interior；Rock core box support, for slant setting core tray, ensure that rock core can smoothly roll into core tray.
- A kind of 9. method of work of modularization rock core protection equipment as claimed in claim 1, it is characterised in that：Including following step Suddenly：Step 1：Base height is adjusted, makes rock core delivery platform and core barrel core port highly consistent；Step 2：The core port of rock core delivery platform and core barrel is closely connected using fixation clamp；Step 3：Go out after the heart promotes rock core to be transported along rock core transmission platform by rock core power plectrum, respectively by cleaning module, dry Dry module, mark module, image scanning module, package module and mounted box module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710080433.6A CN107664017A (en) | 2017-02-15 | 2017-02-15 | A kind of modular rock core protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710080433.6A CN107664017A (en) | 2017-02-15 | 2017-02-15 | A kind of modular rock core protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107664017A true CN107664017A (en) | 2018-02-06 |
Family
ID=61122175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710080433.6A Pending CN107664017A (en) | 2017-02-15 | 2017-02-15 | A kind of modular rock core protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107664017A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847112A (en) * | 2018-09-03 | 2018-11-20 | 中国地质调查局南京地质调查中心 | A kind of science popularization rock core contracting sample column and preparation method thereof |
| WO2021017451A1 (en) * | 2019-07-26 | 2021-02-04 | 山东大学 | Tbm-carried full-automatic sampling device and method |
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|---|---|---|---|---|
| CN201867330U (en) * | 2010-11-30 | 2011-06-15 | 辽宁同辉科技发展有限公司 | Automatic sampling system |
| CN202582969U (en) * | 2012-05-25 | 2012-12-05 | 黄河勘测规划设计有限公司 | Cylindrical rock sample scanning and measuring instrument |
| CN104729904A (en) * | 2015-03-31 | 2015-06-24 | 中国石油大学(华东) | Complicated rock core preparation method based on CT scanning and 3D printing |
| CN204433106U (en) * | 2014-11-11 | 2015-07-01 | 建德市横山钨业有限公司 | A kind of meticulous small size device cutting purged and packed all-in-one |
| US20150191985A1 (en) * | 2012-07-16 | 2015-07-09 | Coreall As | Intelligent coring system |
| CN205217407U (en) * | 2015-12-04 | 2016-05-11 | 珠海市洁源电器有限公司 | Bottom plate intelligent test device |
| CN106351639A (en) * | 2016-09-20 | 2017-01-25 | 西安石油大学 | Comprehensive logging integrated device |
-
2017
- 2017-02-15 CN CN201710080433.6A patent/CN107664017A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201867330U (en) * | 2010-11-30 | 2011-06-15 | 辽宁同辉科技发展有限公司 | Automatic sampling system |
| CN202582969U (en) * | 2012-05-25 | 2012-12-05 | 黄河勘测规划设计有限公司 | Cylindrical rock sample scanning and measuring instrument |
| US20150191985A1 (en) * | 2012-07-16 | 2015-07-09 | Coreall As | Intelligent coring system |
| CN204433106U (en) * | 2014-11-11 | 2015-07-01 | 建德市横山钨业有限公司 | A kind of meticulous small size device cutting purged and packed all-in-one |
| CN104729904A (en) * | 2015-03-31 | 2015-06-24 | 中国石油大学(华东) | Complicated rock core preparation method based on CT scanning and 3D printing |
| CN205217407U (en) * | 2015-12-04 | 2016-05-11 | 珠海市洁源电器有限公司 | Bottom plate intelligent test device |
| CN106351639A (en) * | 2016-09-20 | 2017-01-25 | 西安石油大学 | Comprehensive logging integrated device |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847112A (en) * | 2018-09-03 | 2018-11-20 | 中国地质调查局南京地质调查中心 | A kind of science popularization rock core contracting sample column and preparation method thereof |
| WO2021017451A1 (en) * | 2019-07-26 | 2021-02-04 | 山东大学 | Tbm-carried full-automatic sampling device and method |
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Addressee: HEBEI KUNSHI TECHNOLOGY CO.,LTD. Person in charge of patentsThe principal of patent Document name: Deemed withdrawal notice |
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Application publication date: 20180206 |
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