CN102778215A - Method for determining capacity of underground reservoir of mine - Google Patents
Method for determining capacity of underground reservoir of mine Download PDFInfo
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- CN102778215A CN102778215A CN2012102569766A CN201210256976A CN102778215A CN 102778215 A CN102778215 A CN 102778215A CN 2012102569766 A CN2012102569766 A CN 2012102569766A CN 201210256976 A CN201210256976 A CN 201210256976A CN 102778215 A CN102778215 A CN 102778215A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003245 coal Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011435 rock Substances 0.000 claims abstract description 16
- 239000003673 groundwater Substances 0.000 claims description 80
- 238000009933 burial Methods 0.000 claims description 11
- 238000005065 mining Methods 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The invention discloses a method for determining capacity of an underground reservoir of a mine. The method includes steps of 1, measuring rock mass strength, coal seam buried depth and exploitation dimensions of the underground reservoir of the mine; 2, setting a reference underground reservoir of the mine with rock mass strength, coal seam buried depth and exploitation dimensions which are consistent with those of the to-be-measured underground reservoir of the mine; 3, measuring water storage capacity V2, reservoir area S and water head H of the reference underground reservoir of the mine and computing a water storage coefficient R according to the equation of R=V2/SXH; and 4, measuring reservoir volume V1 of the to-be-measured reservoir of the mine and computing the capacity of the to-be-measured reservoir of the mine according to the equation of V=V1XR. By the aid of the method, the capacity of the underground reservoir of the mine can be obtained, so that water resources of a mining area can be regulated.
Description
Technical field
The present invention relates to a kind of reservoir capacity and confirm method, the storage capacity that relates in particular to a kind of mine groundwater storehouse is confirmed method.
Background technology
Western China is composed and is being deposited the abundant in coal resource, but water resources shortage, shortage of water resources has constituted serious threat to the improvement of Western Economic and people's lives.Can produce mine water in the progress of coal mining, coal of average every exploitation need discharge 2 tons of waste water, but mine groundwater is main to be pumped to ground still at present; Because the factors such as seasonality that water resource is utilized; Cause the significant wastage of water resource, local supply with unbalance of aggravation, simultaneously; At present the disposal route of mine water suspension and water quality is still mostly and is emitted on ground at mine water by the down-hole and handles, also cause secondary pollution easily.Such technology makes the further deterioration of mining area water and neighboring area short water supply, has seriously restricted the ordinary production in mining area, is unfavorable for the coordinated development of resource and environment.
At present; To the more existing trials of the protection of groundwater resource; But these methods all are the methods that purifies mine water through down-hole or floor treatment with technology; For water-deficient areas such as western part, can't solve water resource and supply with seasonal unbalance problem, phreatic loss simultaneously also is unfavorable for the recovery of local ecologic environment; Setting up the mine groundwater storehouse is to solve the mining area with shipwreck and the unbalanced important means of water, therefore is necessary that the storage capacity of measuring the mine groundwater storehouse comes rational allocation mine groundwater resource in fact.
Summary of the invention
To the problem that prior art exists, the storage capacity that the purpose of this invention is to provide a kind of mine groundwater storehouse is confirmed method, and this method can obtain the storage capacity of mine groundwater, regulates mine water resource by this.
Above-mentioned purpose of the present invention realizes through following technical proposals:
The storage capacity in a kind of mine groundwater storehouse is confirmed method, and said method comprises the steps:
Step is 1.: rock mass strength, coal seam depth of burial, thickness of coal seam and the exploitation size of measuring mine groundwater to be measured storehouse;
Step is 2.: set benchmark mine groundwater storehouse, the rock mass strength in said benchmark mine groundwater storehouse, coal seam depth of burial, thickness of coal seam and exploitation size are consistent with mine groundwater to be measured storehouse;
Step is 3.: the moisture storage capacity V that measures benchmark mine groundwater storehouse
2, reservoir area S and head H, calculate coefficient of storage R=V
2/ SH;
Step is 4.: the reservoir volume V that measures mine groundwater to be measured storehouse
1, calculate the storage capacity V=V in mine groundwater to be measured storehouse
1* R.
Further, step 3. in, confirm the moisture storage capacity V in benchmark mine groundwater storehouse through the water storage that charges and discharge benchmark mine groundwater storehouse
2
Further, step 4. in, confirm reservoir volume V according to the size of mine goaf
1
Further, 5. said method also comprises step: the reservoir area S that measures mine groundwater to be measured storehouse
2And head H
2, calculate the moisture storage capacity V in mine groundwater to be measured storehouse
3=S
2* H
2* R.
Further, step 2. in, the mine groundwater storehouse model that said benchmark mine groundwater storehouse is, this model have and the identical rock mass strength in said mine groundwater to be measured storehouse, coal seam depth of burial, thickness of coal seam and exploitation size.
Further, said rock mass strength is the coal seam shatter strength.
The present invention obtains mine groundwater Kuku appearance through measuring and calculate reservoir volume and storage coefficient, is convenient to know the storage capacity in mine groundwater storehouse, solves the mining area by this and regulates the mining area with shipwreck and the unbalanced problem of water, realizes phreatic Reasonable Protection.
Description of drawings
Fig. 1 is the process flow diagram that the storage capacity in a kind of preferred mine groundwater of the present invention storehouse is confirmed method.
Embodiment
Below in conjunction with embodiment, detailed description is done in invention.
The storage capacity in mine groundwater provided by the invention storehouse confirms that method comprises the steps:
Step is 1.: rock mass strength, coal seam depth of burial, thickness of coal seam and the exploitation size of measuring mine groundwater to be measured storehouse.For example the rock mass strength of groundwater reservoir (coal seam shatter strength) is 88, the coal seam depth of burial is that 95m, thickness of coal seam are that 3.7m and exploitation are of a size of 200m * 1500m.
Step is 2.: set benchmark mine groundwater storehouse; The rock mass strength in said benchmark mine groundwater storehouse, coal seam depth of burial, thickness of coal seam and exploitation size are consistent with mine groundwater to be measured storehouse; The present invention can preferably set up benchmark mine groundwater storehouse model, makes rock mass strength, coal seam depth of burial, thickness of coal seam and the exploitation size of this model consistent with mine groundwater to be measured storehouse.Particularly, benchmark mine groundwater of the present invention storehouse model is built through the similar material model test and through the numerical simulation calculation analysis.Certainly; Consider near rock mass strength, coal seam depth of burial, the thickness of coal seam in goaf and mine groundwater to be measured storehouse the mine groundwater to be measured storehouse and exploit size similar; The present invention also can adopt with the similar mine goaf in mine groundwater to be measured storehouse as benchmark mine groundwater storehouse, for example: the present invention can also adopt groundwater reservoir 2-2 coal seam, Da Liu tower ore deposit, group of Shenhua Shen Dong mining area groundwater reservoir, 5-2 coal seam groundwater reservoir as benchmark mine groundwater storehouse.
Step is 3.: the moisture storage capacity V that measures benchmark mine groundwater storehouse
2, reservoir area S and head H, calculate coefficient of storage R=V
2/ SH.The present invention can preferably calculate the moisture storage capacity V in benchmark mine groundwater storehouse through the water storage that charges and discharge benchmark mine groundwater storehouse
2The present invention can survey unit interval flow velocity, time, calculates moisture storage capacity, also can calculate the moisture storage capacity V in benchmark mine groundwater storehouse according to water pump parameter (per hour water discharge)
2For example, the moisture storage capacity V in present embodiment benchmark mine groundwater storehouse
2=45000m
3, reservoir area S=300000m
2, head H=1m, therefore according to R=V
2/ SH can know that the coefficient of storage of groundwater reservoir 2-2 coal seam, Da Liu tower ore deposit, group of Shenhua Shen Dong mining area six panel groundwater reservoirs is 0.15.
Step is 4.: the reservoir volume V that measures mine groundwater to be measured storehouse
1, calculate the storage capacity V=V1 * R in mine groundwater to be measured storehouse.The present invention can preferably confirm reservoir volume V1 according to the size of mine goaf.For example, the long 1500m of 2-2 coal seam, Da Liu tower ore deposit, group of Shenhua Shen Dong mining area six panel groundwater reservoirs, wide 600m, on cover basement rock caving zone height 20m, therefore, calculating the groundwater reservoir volume is 18 * 10
6m
3Thereby the storage capacity that can obtain 2-2 coal seam, Da Liu tower ore deposit six panel groundwater reservoirs according to V=V1 * R is 27 * 10
5m
3
After knowing the storage capacity of reservoir, the present invention can also measure the moisture storage capacity of reservoir further, and 5. it can realize through step: the reservoir area S that measures mine groundwater to be measured storehouse
2And head H
2, calculate the moisture storage capacity V in mine groundwater to be measured storehouse
3=S
2* H
2* R.Can know the reservoir area S of 2-2 coal seam, Da Liu tower ore deposit six panel groundwater reservoirs through measuring
2Be 900000m
2, head H highly is 1.2m, therefore according to V
3=S
2* H
2The moisture storage capacity that * R can calculate the mine groundwater storehouse is 162000m
3
The foregoing description only supplies to explain the present invention's usefulness; And be not to be limitation of the present invention; The those of ordinary skill in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also be made various variations and modification; Therefore all technical schemes that are equal to also should belong to category of the present invention, and scope of patent protection of the present invention should be limited each claim.
Claims (6)
1. the storage capacity in a mine groundwater storehouse is confirmed method, it is characterized in that, said method comprises the steps:
Step is 1.: rock mass strength, coal seam depth of burial, thickness of coal seam and the exploitation size of measuring mine groundwater to be measured storehouse;
Step is 2.: set benchmark mine groundwater storehouse, the rock mass strength in said benchmark mine groundwater storehouse, coal seam depth of burial, thickness of coal seam and exploitation size are consistent with mine groundwater to be measured storehouse;
Step is 3.: the moisture storage capacity V that measures benchmark mine groundwater storehouse
2, reservoir area S
1And head H
1, calculate coefficient of storage R=V
2/ S
1H
1;
Step is 4.: the reservoir volume V that measures mine groundwater to be measured storehouse
1, calculate the storage capacity V=V in mine groundwater to be measured storehouse
1* R.
2. the storage capacity in mine groundwater according to claim 1 storehouse is confirmed method, it is characterized in that, step 3. in, confirm the moisture storage capacity V in benchmark mine groundwater storehouse through the water storage that charges and discharge benchmark mine groundwater storehouse
2
3. the storage capacity in mine groundwater according to claim 1 storehouse is confirmed method, it is characterized in that, step 4. in, confirm reservoir volume V according to the size of mine goaf
1
4. the storage capacity in mine groundwater according to claim 1 storehouse is confirmed method, it is characterized in that, 5. said method also comprises step: the reservoir area S that measures mine groundwater to be measured storehouse
2And head H
2, calculate the moisture storage capacity V in mine groundwater to be measured storehouse
3=S
2* H
2* R.
5. the storage capacity in mine groundwater according to claim 1 storehouse is confirmed method; It is characterized in that; Step 2. in; The mine groundwater storehouse model that said benchmark mine groundwater storehouse is, this model have identical rock mass strength, coal seam depth of burial, thickness of coal seam and the exploitation size with said mine groundwater to be measured storehouse.
6. the storage capacity in mine groundwater according to claim 5 storehouse is confirmed method, it is characterized in that, said rock mass strength is the coal seam shatter strength.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927941A (en) * | 2012-11-20 | 2013-02-13 | 中国神华能源股份有限公司 | Method for determining storage capacity of open coal mine underground reservoir |
| WO2014079199A1 (en) * | 2012-11-20 | 2014-05-30 | 中国神华能源股份有限公司 | Opencast coal mine underground water reservoir |
| CN104268344A (en) * | 2014-09-28 | 2015-01-07 | 中国水利水电科学研究院 | Adjustable storage capacity calculation method of underground reservoir |
| CN107067339A (en) * | 2017-01-10 | 2017-08-18 | 中国电建集团北京勘测设计研究院有限公司 | A kind of cold and severe cold area hydroenergy storage station reservoir freezes the computational methods of storage capacity |
| CN107194615A (en) * | 2017-06-28 | 2017-09-22 | 中国神华能源股份有限公司 | The evaluation method of coal mine underground reservoir construction applicability |
| CN107218974A (en) * | 2017-07-17 | 2017-09-29 | 辽宁工程技术大学 | A kind of coal mine underground reservoir coefficient of storage determines device |
| CN107525557A (en) * | 2017-10-19 | 2017-12-29 | 中国矿业大学(北京) | A kind of method of accurate measurement coal mine underground reservoir capacity |
| CN108169093A (en) * | 2017-11-29 | 2018-06-15 | 中国神华能源股份有限公司 | A kind of coal mine underground reservoir coefficient of storage assay method |
| CN108252740A (en) * | 2018-03-15 | 2018-07-06 | 中国矿业大学(北京) | Swallet and sump moisture storage capacity monitoring system based on image |
| CN108457700A (en) * | 2018-03-15 | 2018-08-28 | 中国矿业大学(北京) | Mine sump monitoring and alarming system based on infrared image |
| CN108536891A (en) * | 2018-02-23 | 2018-09-14 | 中国神华能源股份有限公司 | Computational methods, storage medium and the device of groundwater reservoir moisture storage capacity |
| CN109057861A (en) * | 2018-08-28 | 2018-12-21 | 清华大学 | A kind of open coal mine underground reservoir, reservoir water storage tank and reservoir capacity calculation method |
| CN113586148A (en) * | 2021-07-26 | 2021-11-02 | 国家能源投资集团有限责任公司 | Method for determining water storage coefficient of underground reservoir of open pit coal mine |
| CN113626991A (en) * | 2021-07-20 | 2021-11-09 | 中国矿业大学 | Method for calculating water-heat storage potential of abandoned flooded coal mine |
| CN113863985A (en) * | 2020-06-30 | 2021-12-31 | 神华神东煤炭集团有限责任公司 | Mass-coupled mine water collecting and supplying system and method |
| CN116380188A (en) * | 2023-05-19 | 2023-07-04 | 山东科技大学 | Effective water storage amount measuring method for goaf underground reservoir |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1659727A1 (en) * | 1988-11-28 | 1991-06-30 | Институт Мерзлотоведения Со Ан Ссср | Method for determining volume of underground reservoir |
| US6628119B1 (en) * | 1998-08-28 | 2003-09-30 | Den Norske Stats Oljeselskap A.S. | Method and apparatus for determining the content of subterranean reservoirs |
| CN101216338A (en) * | 2007-12-27 | 2008-07-09 | 武汉理工大学 | Ship displacement measuring apparatus and its measurement method |
| CN101414013A (en) * | 2007-10-17 | 2009-04-22 | 中国石油天然气股份有限公司 | Method for determining underground fluid by using seismic data |
| CN101619972A (en) * | 2009-08-12 | 2010-01-06 | 国网电力科学研究院 | Method for calculating storage capacity of reservoir |
| CN102305944A (en) * | 2011-07-28 | 2012-01-04 | 李典基 | Underwater sedimentation amount detecting analysis processing system |
| CN102505943A (en) * | 2011-11-21 | 2012-06-20 | 西安科技大学 | Water conservation coal cutting method for small and medium-sized coal mines in waterhead area |
-
2012
- 2012-07-23 CN CN 201210256976 patent/CN102778215B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1659727A1 (en) * | 1988-11-28 | 1991-06-30 | Институт Мерзлотоведения Со Ан Ссср | Method for determining volume of underground reservoir |
| US6628119B1 (en) * | 1998-08-28 | 2003-09-30 | Den Norske Stats Oljeselskap A.S. | Method and apparatus for determining the content of subterranean reservoirs |
| CN101414013A (en) * | 2007-10-17 | 2009-04-22 | 中国石油天然气股份有限公司 | Method for determining underground fluid by using seismic data |
| CN101216338A (en) * | 2007-12-27 | 2008-07-09 | 武汉理工大学 | Ship displacement measuring apparatus and its measurement method |
| CN101619972A (en) * | 2009-08-12 | 2010-01-06 | 国网电力科学研究院 | Method for calculating storage capacity of reservoir |
| CN102305944A (en) * | 2011-07-28 | 2012-01-04 | 李典基 | Underwater sedimentation amount detecting analysis processing system |
| CN102505943A (en) * | 2011-11-21 | 2012-06-20 | 西安科技大学 | Water conservation coal cutting method for small and medium-sized coal mines in waterhead area |
Non-Patent Citations (3)
| Title |
|---|
| 缪钟灵: "重庆市海底沟岩溶地下水库研究", 《中国岩溶》 * |
| 邓自民: "喀斯特地下水库与成库条件", 《贵州科学》 * |
| 郑德凤等: "流域防洪***中地下水库调蓄能力分析与计算", 《大连理工大学学报》 * |
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| WO2014079199A1 (en) * | 2012-11-20 | 2014-05-30 | 中国神华能源股份有限公司 | Opencast coal mine underground water reservoir |
| CN102927941A (en) * | 2012-11-20 | 2013-02-13 | 中国神华能源股份有限公司 | Method for determining storage capacity of open coal mine underground reservoir |
| CN102927941B (en) * | 2012-11-20 | 2016-01-20 | 中国神华能源股份有限公司 | A kind of storage capacity defining method of open coal mine underground reservoir |
| CN104268344B (en) * | 2014-09-28 | 2018-04-17 | 中国水利水电科学研究院 | A kind of Groundwater Reservoir storage capacity computational methods |
| CN104268344A (en) * | 2014-09-28 | 2015-01-07 | 中国水利水电科学研究院 | Adjustable storage capacity calculation method of underground reservoir |
| CN107067339A (en) * | 2017-01-10 | 2017-08-18 | 中国电建集团北京勘测设计研究院有限公司 | A kind of cold and severe cold area hydroenergy storage station reservoir freezes the computational methods of storage capacity |
| CN107067339B (en) * | 2017-01-10 | 2020-07-07 | 中国电建集团北京勘测设计研究院有限公司 | Method for calculating frozen storage capacity of reservoir of pumped storage power station in cold and severe cold areas |
| CN107194615A (en) * | 2017-06-28 | 2017-09-22 | 中国神华能源股份有限公司 | The evaluation method of coal mine underground reservoir construction applicability |
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| CN108536891B (en) * | 2018-02-23 | 2022-03-22 | 中国神华能源股份有限公司 | Calculation method, storage medium and device for water storage capacity of underground reservoir |
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| CN108457700B (en) * | 2018-03-15 | 2023-04-18 | 中国矿业大学(北京) | Mine sump monitoring alarm system based on infrared image |
| CN108252740B (en) * | 2018-03-15 | 2023-04-18 | 中国矿业大学(北京) | Image-based mine water burst and water sump water storage capacity monitoring system |
| CN109057861A (en) * | 2018-08-28 | 2018-12-21 | 清华大学 | A kind of open coal mine underground reservoir, reservoir water storage tank and reservoir capacity calculation method |
| CN113863985A (en) * | 2020-06-30 | 2021-12-31 | 神华神东煤炭集团有限责任公司 | Mass-coupled mine water collecting and supplying system and method |
| CN113626991A (en) * | 2021-07-20 | 2021-11-09 | 中国矿业大学 | Method for calculating water-heat storage potential of abandoned flooded coal mine |
| CN113626991B (en) * | 2021-07-20 | 2024-05-14 | 中国矿业大学 | Method for calculating hydrothermal storage potential of abandoned flooded coal mine |
| CN113586148A (en) * | 2021-07-26 | 2021-11-02 | 国家能源投资集团有限责任公司 | Method for determining water storage coefficient of underground reservoir of open pit coal mine |
| CN116380188A (en) * | 2023-05-19 | 2023-07-04 | 山东科技大学 | Effective water storage amount measuring method for goaf underground reservoir |
| CN116380188B (en) * | 2023-05-19 | 2023-11-03 | 山东科技大学 | Effective water storage amount measuring method for goaf underground reservoir |
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