CN110107351A - A kind of method of mine water transfer storage - Google Patents
A kind of method of mine water transfer storage Download PDFInfo
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- CN110107351A CN110107351A CN201910355227.0A CN201910355227A CN110107351A CN 110107351 A CN110107351 A CN 110107351A CN 201910355227 A CN201910355227 A CN 201910355227A CN 110107351 A CN110107351 A CN 110107351A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 154
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012546 transfer Methods 0.000 title claims abstract description 27
- 238000003860 storage Methods 0.000 title claims abstract description 23
- 238000012360 testing method Methods 0.000 claims abstract description 82
- 238000002347 injection Methods 0.000 claims abstract description 51
- 239000007924 injection Substances 0.000 claims abstract description 51
- 230000035699 permeability Effects 0.000 claims abstract description 28
- 239000011435 rock Substances 0.000 claims abstract description 15
- 238000004458 analytical method Methods 0.000 claims abstract description 14
- 230000007480 spreading Effects 0.000 claims abstract description 14
- 238000003892 spreading Methods 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 239000003245 coal Substances 0.000 claims description 12
- 230000008595 infiltration Effects 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
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- 238000011084 recovery Methods 0.000 claims description 3
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- 238000012545 processing Methods 0.000 abstract description 7
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 75
- 239000000243 solution Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
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- 238000007405 data analysis Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
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- 235000008434 ginseng Nutrition 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to treating mine drainage field, a kind of method of mine water transfer storage is disclosed, after the approximate location for including the steps of determining that destination layer, suitable position is selected in roadway workface, opens up to destination layer general orientation and detects hole；The rock sample of water sample and each rock stratum is sampled and is analyzed by detecting hole；The water injection hole opened up near hole to destination layer is being detected, hole and water injection hole progress outflow test and packer permeability test are being detected；According to the test result of sampling analysis, outflow test and packer permeability test, the exact position of destination layer is determined, open up several new water injection holes to destination layer in roadway workface, to by the mine Water Spreading of working face to destination layer.The present invention effectively reduces the processing cost of mine water by the above method, protects the ecological environment in groundwater in mining area resource and mining area, reduces mine water bursting disaster, provides Synthetic technological guarantee for mine safety production and mining area ecological environment protection.
Description
Technical field
The present invention relates to treating mine drainage field, in particular to a kind of method of mine water transfer storage.
Background technique
Mine water refers to during coal mining, all water for penetrating into down-hole mining spaces, sometimes also containing penetrating on a small quantity
Surface water.When mine water flows through coal working face and tunnel, because being entered water by Mankind action, coal petrography powder and some organic matters
In, all over containing the suspended matter and soluble inorganic salts existed based on coal petrography powder.
In process of coal mining, the outlet of mine water easily causes underground water pollution, destroys mining area ecological environment, causes mine
Water bursting disaster etc..Traditional treating mine drainage is that mine water is discharged by shaft sump using method, passes through the conditioning tank on ground
And various processing structures processing, after reaching multiplexing water quality requirement, then by mine water in ground utilization.But there are bases for this method
Build that investment is big, mine water promotes that operating cost is high, purification of mine drainage is costly, takes up a large area the disadvantages of poor with processing capacity.
Summary of the invention
(1) technical problems to be solved
In view of above-mentioned technological deficiency and application demand, a kind of method that the application proposes mine water transfer storage, with protection
Groundwater in mining area resource reduces mine water bursting disaster, protects mining area ecological environment.
(2) technical solution
To solve the above problems, the present invention provides a kind of method of mine water transfer storage, include the following steps:
Step S1: after the approximate location for determining destination layer, suitable position, Xiang Suoshu destination layer are selected in roadway workface
General orientation, which opens up, detects hole；
Step S2: it detects hole by described the rock sample of water sample and each rock stratum is sampled and is analyzed；
Step S3: in the water injection hole detected and opened up near hole to the destination layer, hole and the note are detected described
Water hole carries out outflow test and packer permeability test；
Step S4: according to the test result of sampling analysis, outflow test and packer permeability test, the accurate of the destination layer is determined
Position opens up several new water injection holes to the destination layer in roadway workface, to return the mine water of working face
It fills to the destination layer.
Further, the specific steps of the step S1 include:
Spud in for the first time towards the glutenite direction of seat earth in roadway workface, form the first aperture diameter section,
Tripping in first sleeve again, and carry out first time well cementation；
It is spudded in and is drilled under coal seam for the second time along the first aperture diameter section, form the second aperture diameter section, then second set of tripping in
Pipe, and carry out second and cement the well；
Spud in for the third time along the second aperture diameter section and be drilled into destination layer, form third aperture diameter section, barefoot completion is formed
It is described to detect hole.
Further, the specific steps of the step S2 include:
Boring sample is carried out by the hole of detecting, structure and strength test, pore structure characteristic, institute are carried out to each rock stratum
The watery and water penetration for stating destination layer are sampled analysis.
Further, the step of step S3 is specifically included:
The water injection hole, the aperture position of the water injection hole are opened up to the destination layer general orientation in roadway workface
Set, borehole bottom location and hole structure with described to detect hole identical；
Outflow test and packer permeability test are carried out in the water injection hole and exploration hole.
Further, include: the step of progress outflow test in the step S3
Outflow test is carried out in the hole of detecting using unsteady flow, makes to detect hole described in the water spilling of the destination layer,
And it is observed by the water injection hole；
It detects hole and the water injection hole described using unsteady flow while carrying out outflow test, make the water of the destination layer
Hole and the water injection hole are detected described in spilling, detects hole and the water injection hole described in closing after stablizing, and observed stage restores feelings
Condition.
Further, include: the step of progress packer permeability test in the step S3
Packer permeability test is carried out in the hole of detecting using different recharge pressure, by the hole of detecting by Water Spreading to institute
Destination layer is stated, and is observed by the water injection hole.
Further, described using different recharge pressure includes low pressure, medium and high pressure, the range of low pressure 0Mpa extremely
1.6Mpa, the range of middle pressure is in 1.6Mpa to 10Mpa, and the range of high pressure is in 100Mpa or more.
Further, the specific steps of the step S4 include:
According to the test result of sampling analysis, outflow test and packer permeability test, the exact position of the destination layer is determined, and
Determine whether the destination layer has the property infused；
If the destination layer has the property infused, with target lamellar field infiltration extension, two times of radius are spacing to described
Destination layer opens up several new water injection holes, by the mine Water Spreading of working face to the destination layer.
Further, if the destination layer does not have the property infused, the approximate location of the destination layer is redefined, again
The step S1 to the step S3 is executed, until the destination layer that redefines has the property infused, then to redefine
Described two times of radius of target lamellar field infiltration extension open up several new notes to the destination layer redefined for spacing
Water hole, by the mine Water Spreading of working face to the destination layer redefined.
Further, the destination layer is the glutenite of seat earth, and the glutenite and working face of the seat earth
There is water barrier between tunnel.
(3) beneficial effect
The present invention provides a kind of method of mine water transfer storage, by detect hole and water injection hole be sampled analysis,
Outflow test and packer permeability test, to determine the exact position of destination layer, to open up in roadway workface to destination layer several
New water injection hole, by the mine Water Spreading of working face to destination layer.The processing of mine water is effectively reduced by the above method
Expense protects the ecological environment in groundwater in mining area resource and mining area, reduces mine water bursting disaster, be mine safety production and
Mining area ecological environment protection provides Synthetic technological guarantee.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of the method for mine water transfer storage provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of mine water transfer storage provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram provided in an embodiment of the present invention for detecting hole；
Wherein, 1: detecting hole；2: water injection hole；3: destination layer；4: coal seam；11: the first aperture diameter sections；12: the second aperture diameters
Section；13: third aperture diameter section.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of method of mine water transfer storage, as shown in Figure 1, mine water transfer storage
Method includes the following steps:
Step S1: after the approximate location for determining destination layer, suitable position is selected in roadway workface, substantially to destination layer
Orientation, which opens up, detects hole.
Before executing step S1, as shown in Fig. 2, need to select destination layer 3 (i.e. transfer accumulation layer).In this exploiting field
Coal measure strata is hereinafter, preferentially choose the glutenite of seat earth as destination layer 3.3 thickness of destination layer should according to mine water into
Row assessment, has certain permeability.To meet environmental requirements, the water quality of this layer of position should be not better than mine water to be processed, and
The glutenite and roadway workface of seat earth, which should exist, stablizes water barrier, to avoid gushing water.
As shown in Figures 2 and 3, after destination layer 3 is selected, starts to execute step S1, suitable position is selected in roadway workface
It sets, is opened up to destination layer 3 (glutenite of seat earth) and detect hole 1.First towards the glutenite of seat earth in roadway workface
Direction spud in for the first time, forms the first aperture diameter section 11, then tripping in first sleeve, and carry out first time well cementation.Then again
It is spudded in and is drilled under coal seam 4 for the second time along the first aperture diameter section 11, form the second aperture diameter section 12, then the second casing of tripping in,
And it carries out second and cements the well.Finally spud in for the third time along the second aperture diameter section 12 and be drilled into destination layer 3, forms third aperture diameter
Section 13.If it was found that third aperture diameter section 13 is nearby relatively stable geotechnical structure, such as lithology hard and compact and wellbore stability
The carbonate rock or sand wall reservoir not collapsed directly can carry out barefoot completion in third aperture diameter section 13, i.e., directly open in third
It is punched in aperture section 13, roadway workface is connected to destination layer 3, hole 1 is detected in formation.If it was found that near third aperture diameter section 13
For pneumatic jack, bottom water or easily collapse the complicated geologicals such as interlayer when, can also install third casing additional in third aperture diameter section 13, then carry out
Well.
As shown in figure 3, taking into account high-intensitive, duration pressure water want again since hole structure should meet operability
Ask, it is proposed that hole structure meets: one drives with aperture Ф 311mm drill bit drilling, the first sleeve of tripping in Ф 245mm, sleeve outer wall
Reinforcement, well cementation install blowout hookup, and do pressure test.Two drive and are crept into aperture Ф 216mm drill bit to the lower 5m in coal seam 4, tripping in
The second casing of Ф 178mm, sealing of cementing the well, and do pressure test.Three open and are crept into Ф 152mm drill bit to destination layer 3, and naked eye is whole
Hole.
Step S2: the rock sample of water sample and each rock stratum is sampled and is analyzed by detecting hole.
It opens up after detecting hole, is i.e. after step S1, then by detecting hole progress boring sample, structure is carried out to each rock stratum
And strength test, pore structure characteristic, the watery of destination layer and water penetration are sampled analysis.Specifically, hole use is detected
Complete opening coring all carries out digital logging, carries out interior X diffraction, Mercury injection test, electron-microscope scanning, Leaching test, physical mechanics ginseng
Number test etc., the water analysis of water sample, isotope test etc..
Step S3: detecting the water injection hole opened up near hole to destination layer, is detecting hole and water injection hole progress outflow test
And packer permeability test.
After sampling analysis, as shown in Fig. 2, opening up a water filling to 3 general orientation of destination layer in roadway workface
Hole 2, position of opening, borehole bottom location and the hole structure of water injection hole 2 are identical as hole 1 is detected.Utilize the water injection hole 2 and exploration hole 1
Carry out outflow test and packer permeability test.
Step S4: according to the test result of sampling analysis, outflow test and packer permeability test, the accurate position of destination layer is determined
It sets, opens up several new water injection holes to destination layer in roadway workface, to by the mine Water Spreading of working face to destination layer.
After outflow test and packer permeability test, according to the test result of sampling analysis, outflow test and packer permeability test, really
The exact position of the fixed destination layer, and determine whether destination layer has the property infused.
If destination layer has the property infused, if being that spacing is opened up to destination layer with two times of radius of the infiltration extension of target lamellar field
New water injection hole is done, by the mine Water Spreading of working face to destination layer.It is persistently injected by high-pressure pump into new water injection hole
Mine water, is crossed by the evolution for infusing aqueous lamellar field, and under the conditions of unobstructed diameter row, mine water can effectively be spread after the implantation,
Therefore it is sustainable mine water is injected into destination layer, realize mine water safely, effectively, the harmless treatment of low consumption.
If destination layer is larger without the property infused, such as destination layer water content, then currently determining destination layer cannot store
Mine water needs, and redefines the approximate location of destination layer.At this point, starting to re-execute the steps S1 to step S3, working
Suitable position is selected in the tunnel of face, is opened up to the destination layer general orientation redefined and is detected hole.By detect hole to water sample and
The rock sample of each rock stratum is sampled and carries out sampling analysis.It opens up detecting bore edges to the destination layer redefined
Water injection hole is detecting hole and water injection hole progress outflow test and packer permeability test.Until the destination layer redefined has the property infused,
It is then opened up for spacing to the destination layer redefined with two times of radius of the target lamellar field infiltration extension that redefines several new
Water injection hole, by the mine Water Spreading of working face to the destination layer redefined.
The embodiment of the present invention provides a kind of method of mine water transfer storage, by detecting hole and water injection hole is sampled
Analysis, outflow test and packer permeability test, to determine the exact position of destination layer, to be opened up in roadway workface to destination layer
Several new water injection holes, by the mine Water Spreading of working face to destination layer.Mine water is effectively reduced by the above method
Processing cost protects the ecological environment in groundwater in mining area resource and mining area, reduces mine water bursting disaster, raw for mine safety
It produces and mining area ecological environment protection provides Synthetic technological guarantee.
According to one embodiment of present invention, as shown in Fig. 2, the step of carrying out outflow test in step S3 includes:
The progress of hole 1 outflow test is being detected using unsteady flow, the water of destination layer 3 is being overflowed and detects hole 1, and carried out by water injection hole 2
Observation.It is detecting hole 1 and water injection hole 2 using unsteady flow while carrying out outflow test, overflowing the water of destination layer 3 and detect hole 1
With water injection hole 2, is closed after stablizing and detect hole 1 and water injection hole 2, observed stage recovery situation.
Specifically, in outflow test, including two stages, the first stage: the progress of hole 1 outflow test first is being detected, is making mesh
The water spilling of mark layer 3 detects hole 1, and water injection hole 2 is observed, and discharge time is no less than 15 days.Second stage: hole 1 and note are detected
Water hole 2 carries out outflow test simultaneously, after stablizing, closes two hole Draw off valve, observed stage recovery situation, discharge time is equally not
Less than 15 days.Observation time requirement: start by 1,2,3,4,6,8,10,15,20,25,30,40,50,60,80,100,120min
Each observation is primary, later primary every 30min observation, until outflow test terminates.
It should be noted that discharging water to form big drawdown with big flow to make test that can reach expected purpose, water is obtained
Literary geologic parameter, it is necessary to which long delay sufficiently exposes the boundary condition in water-bearing layer.To reach this effect, outflow test observation is using non-
Stationary flow observation time sequence.
According to one embodiment of present invention, as shown in Fig. 2, the step of carrying out packer permeability test in step S3 includes:
The progress of hole 1 packer permeability test is being detected using different recharge pressure, by detecting hole 1 for Water Spreading to destination layer 3, and is passing through note
Water hole 2 is observed.
Specifically, as shown in Fig. 2, using big flow, long delay to implement recharge during packer permeability test, using from top to bottom
Pressure water method, the press of two-tube and single tube can be used.When trying, section water leakage is very big, can be by water when not being able to satisfy defined pressure
The attainable pressure of maximum water supply capacity institute of pump is tested or is filled the water.To detect hole 1 as recharge hole, water injection hole 2 is carried out
For observation.Then different with recharge pressure height, low pressure, medium and high pressure three phases can be divided into.The range of low pressure exists
0Mpa to 1.6Mpa, the range of middle pressure is in 1.6Mpa to 10Mpa, and the range of high pressure is in 100Mpa or more.By packer permeability test, with
The property infused of purpose recharge layer is examined, while obtaining and being developed under long-time, high-intensitive recirculation condition by the aqueous lamellar field of note, infiltration
Property extension etc. related data.
In conclusion the embodiment of the present invention is sampled by detecting hole, carries out interior X diffraction, Mercury injection test, Electronic Speculum and sweep
Retouch, Leaching test and physical and mechanical parameter, the water analysis of water sample, isotope test etc., to field sampling, outflow test,
The technological guidance of packer permeability test and to obtain data analysis handle, to outflow test, packer permeability test data analysis after filling
The numerical simulation and evaluation of beam field carry out the evaluation of water filling layer (destination layer) on this basis, the gravel including seat earth
The transfer accumulation layer of rock mend diameter row and boundary condition evaluation, seat earth glutenite transfer accumulation layer micro hole structure with
The permeable sandstone of the glutenite transfer accumulation layer of properties study, seat earth and the glutenite that Journal of Sex Research, seat earth can be infused
The synthesis storage capacity evaluation of transfer accumulation layer, the survivability of the glutenite water barrier of seat earth and recharge safety are commented
Ground water field and chemical fields Evolution Evaluation under the conditions of valence, long-term high-strength injection water etc..Effectively reduce the processing of mine water
Expense protects the ecological environment in groundwater in mining area resource and mining area, reduces mine water bursting disaster, be mine safety production and
Mining area ecological environment protection provides Synthetic technological guarantee.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of method of mine water transfer storage, which comprises the steps of:
Step S1: after the approximate location for determining destination layer, suitable position is selected in roadway workface, Xiang Suoshu destination layer is substantially
Orientation, which opens up, detects hole；
Step S2: it detects hole by described the rock sample of water sample and each rock stratum is sampled and is analyzed；
Step S3: in the water injection hole detected and opened up near hole to the destination layer, hole and the water injection hole are detected described
Carry out outflow test and packer permeability test；
Step S4: according to the test result of sampling analysis, outflow test and packer permeability test, the accurate position of the destination layer is determined
It sets, opens up several new water injection holes to the destination layer in roadway workface, to by the mine Water Spreading of working face
To the destination layer.
2. the method for mine water transfer storage according to claim 1, which is characterized in that the specific steps of the step S1
Include:
Spud in for the first time towards the glutenite direction of seat earth in roadway workface, the first aperture diameter section of formation, then under
Enter first sleeve, and carries out first time well cementation；
It is spudded in and is drilled under coal seam for the second time along the first aperture diameter section, form the second aperture diameter section, then the second casing of tripping in, and
Second is carried out to cement the well；
Third time is carried out along the second aperture diameter section to spud in and be drilled into destination layer, forms third aperture diameter section, barefoot completion, described in formation
Detect hole.
3. the method for mine water transfer storage according to claim 1, which is characterized in that the specific steps of the step S2
Include:
Boring sample is carried out by the hole of detecting, structure and strength test, pore structure characteristic, the mesh are carried out to each rock stratum
The watery and water penetration for marking layer are sampled analysis.
4. the method for mine water according to claim 1 transfer storage, which is characterized in that the step of step S3 is specific
Include:
The water injection hole, the position of opening of the water injection hole, end are opened up to the destination layer general orientation in roadway workface
Hole site and hole structure with described to detect hole identical；
Outflow test and packer permeability test are carried out in the water injection hole and exploration hole.
5. the method for mine water transfer storage according to claim 4, which is characterized in that discharge water in the step S3
The step of test includes:
Outflow test is carried out in the hole of detecting using unsteady flow, makes to detect hole described in the water spilling of the destination layer, and lead to
The water injection hole is crossed to be observed；
It detects hole and the water injection hole described using unsteady flow while carrying out outflow test, overflow the water of the destination layer
It is described to detect hole and the water injection hole, hole and the water injection hole, observed stage recovery situation are detected described in closing after stablizing.
6. the method for mine water transfer storage according to claim 4, which is characterized in that carry out pressure water in the step S3
The step of test includes:
Packer permeability test is carried out in the hole of detecting using different recharge pressure, by the hole of detecting by Water Spreading to the mesh
Layer is marked, and is observed by the water injection hole.
7. the method for mine water transfer storage according to claim 6, which is characterized in that described using different recharge pressures
Power includes low pressure, medium and high pressure, and the range of low pressure is in 0Mpa to 1.6Mpa, and the range of middle pressure is in 1.6Mpa to 10Mpa, high pressure
Range in 100Mpa or more.
8. the method for mine water transfer storage according to claim 1, which is characterized in that the specific steps of the step S4
Include:
According to the test result of sampling analysis, outflow test and packer permeability test, the exact position of the destination layer is determined, and determine
Whether the destination layer has the property infused；
If the destination layer has the property infused, with target lamellar field infiltration extension, two times of radius are spacing to the target
Layer opens up several new water injection holes, by the mine Water Spreading of working face to the destination layer.
9. the method for mine water according to claim 8 transfer storage, which is characterized in that if do not have can for the destination layer
Note property, then redefine the approximate location of the destination layer, re-execute the step S1 to the step S3, until again really
The fixed destination layer have the property infused, then with redefine the target lamellar field infiltration extension two times of radius for spacing to
The destination layer redefined opens up several new water injection holes, to by the mine Water Spreading of working face to redefining
The destination layer.
10. the method for mine water transfer storage according to claim 1, which is characterized in that the destination layer is coal seam bottom
The glutenite of plate, and there is water barrier between the glutenite and roadway workface of the seat earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355227.0A CN110107351B (en) | 2019-04-29 | 2019-04-29 | Method for transferring and storing mine water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355227.0A CN110107351B (en) | 2019-04-29 | 2019-04-29 | Method for transferring and storing mine water |
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| CN110107351A true CN110107351A (en) | 2019-08-09 |
| CN110107351B CN110107351B (en) | 2020-12-11 |
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| CN201910355227.0A Active CN110107351B (en) | 2019-04-29 | 2019-04-29 | Method for transferring and storing mine water |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112593899A (en) * | 2020-12-10 | 2021-04-02 | 山西晋城无烟煤矿业集团有限责任公司 | Extraction method of coal bed gas extraction well penetrating through goaf |
| CN114856699A (en) * | 2022-04-21 | 2022-08-05 | 中国冶金地质总局第一地质勘查院 | Method for recharging mine water deep well |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111305320A (en) * | 2020-02-25 | 2020-06-19 | 中国煤炭地质总局勘查研究总院 | Mine water treatment method |
| CN112593899A (en) * | 2020-12-10 | 2021-04-02 | 山西晋城无烟煤矿业集团有限责任公司 | Extraction method of coal bed gas extraction well penetrating through goaf |
| CN112593899B (en) * | 2020-12-10 | 2022-12-27 | 山西晋城无烟煤矿业集团有限责任公司 | Extraction method of coal bed gas extraction well penetrating through goaf |
| CN114856699A (en) * | 2022-04-21 | 2022-08-05 | 中国冶金地质总局第一地质勘查院 | Method for recharging mine water deep well |
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