PL418845A1 - Indexes of structural differentiation of upper zones of Ordovician limestone filling and method to determine it - Google Patents

Indexes of structural differentiation of upper zones of Ordovician limestone filling and method to determine it

Info

Publication number
PL418845A1
PL418845A1 PL418845A PL41884515A PL418845A1 PL 418845 A1 PL418845 A1 PL 418845A1 PL 418845 A PL418845 A PL 418845A PL 41884515 A PL41884515 A PL 41884515A PL 418845 A1 PL418845 A1 PL 418845A1
Authority
PL
Poland
Prior art keywords
zone
waterproof
filling
indexes
ordovician limestone
Prior art date
Application number
PL418845A
Other languages
Polish (pl)
Other versions
PL237727B1 (en
Inventor
Wenping Li
Yunzhang Guan
Huichan Chai
Ruixin Liu
Wei Qiao
Dongxiang Hu
Zongsheng Wang
Qiangqiang Liu
Original Assignee
China University Of Mining And Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China University Of Mining And Technology filed Critical China University Of Mining And Technology
Publication of PL418845A1 publication Critical patent/PL418845A1/en
Publication of PL237727B1 publication Critical patent/PL237727B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Indeksy rozróżnienia strukturalnego górnej strefy wapienia ordowiku i sposób określania, górnych stref wypełnienia wapienia ordowiku w oparciu o pokłady węgla o głębokości zalegania większej niż 300 m, według indeksów rozróżnienia strukturalnego wartości jednostkowego przepływu wody odwiertu q, wartość testu odwadniania podziemnego odwiertu Q i wartość testu penetracji są podzielone na trzy typy górnych stref wypełnienia wapienia ordowiku; wodoodporną strefę wypełnienia, cienką wodoodporną strofę wypełnienia i strefę wzbogaconą w wodę. Wodoodporna strefa wypełnienia może być bezpośrednio wykorzystana jako warstwa wodoodporna; cienka wodoodporna strefa wypełnienia może być wykorzystywana po poprawieniu do wodoodpornej strefy wypełnienia przez spoinowanie. Indeksy rozróżnienia strukturalnego uzyskuje się w konwencjonalnych testach hydrologicznych i sposób jest stosunkowo prosty do uzyskania i łatwy w obsłudze przez pracowników terenowych.Structural distinction indexes of the upper Ordovician limestone zone and the method of determining the upper Ordovician limestone filling zones based on coal seams with a covering depth of more than 300 m, according to the structural distinction indices of the unit water flow value of the borehole q, the value of the Q underground well drainage test and the value of the penetration test are divided into three types of upper zones of Ordovician limestone; waterproof filling zone, thin waterproof filling stanza and water enriched zone. The waterproof filling zone can be used directly as a waterproof layer; The thin waterproof fill zone can be used after being patched to the waterproof fill zone. Structural distinction indexes are obtained in conventional hydrological tests and the method is relatively simple to obtain and easy to use by field workers.

PL418845A 2015-01-23 2015-06-17 Indexes of structural differentiation of upper zones of Ordovician limestone filling and method to determine it PL237727B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201510037370.7 2015-01-23
CN201510037370.7A CN104569352B (en) 2015-01-23 2015-01-23 The determination method of ash packwall, top difficult to understand structure discrimination index
PCT/CN2015/081603 WO2016115816A1 (en) 2015-01-23 2015-06-17 Structural discrimination indexes of ordovician limestone top filling zones and determination method

Publications (2)

Publication Number Publication Date
PL418845A1 true PL418845A1 (en) 2017-07-31
PL237727B1 PL237727B1 (en) 2021-05-17

Family

ID=53085908

Family Applications (1)

Application Number Title Priority Date Filing Date
PL418845A PL237727B1 (en) 2015-01-23 2015-06-17 Indexes of structural differentiation of upper zones of Ordovician limestone filling and method to determine it

Country Status (4)

Country Link
CN (1) CN104569352B (en)
PL (1) PL237727B1 (en)
RU (1) RU2671502C2 (en)
WO (1) WO2016115816A1 (en)

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CN104569352B (en) * 2015-01-23 2016-09-28 中国矿业大学 The determination method of ash packwall, top difficult to understand structure discrimination index
CN107740689A (en) * 2017-10-09 2018-02-27 中国矿业大学 A kind of water barrier reproduces exploration assessment method
CN109993459B (en) * 2019-04-15 2022-09-23 安徽大学 Method for identifying water bursting source of complex multi-aquifer mine
CN110501473B (en) * 2019-09-19 2024-04-30 六盘水师范学院 Goaf water exploring and draining experiment device and working method thereof
CN111460675B (en) * 2020-04-10 2023-10-20 安徽理工大学 Multi-objective optimization method for low-permeability aquifer group hole dredging and descending
CN111767670B (en) * 2020-07-17 2024-04-09 中煤科工集团西安研究院有限公司 Aquifer geological parameter inversion method based on underground inclined single-hole water discharge test
CN112727452B (en) * 2020-09-29 2024-06-07 中国石油天然气集团有限公司 Method for describing movable water distribution of tight sandstone gas reservoir
CN112749155B (en) * 2021-01-29 2021-11-16 北京城建勘测设计研究院有限责任公司 Method for automatically processing exploration test data based on minimum dispersion principle
CN113063709B (en) * 2021-02-03 2023-06-30 中煤科工集团西安研究院有限公司 Method for determining curtain under complex aquifer condition
CN112814737B (en) * 2021-03-10 2023-03-14 淮南矿业(集团)有限责任公司 Collapse column advanced treatment method and system based on laminated multi-branch horizontal well
CN113294143B (en) * 2021-04-16 2023-09-26 中煤能源研究院有限责任公司 Method for evaluating investigation treatment effect of advanced ground area of limestone water damage of coal seam floor
CN113202459B (en) * 2021-06-11 2022-02-15 中国矿业大学 Method for predicting fault permeability by utilizing natural gamma logging of drill hole
CN114991872A (en) * 2022-06-23 2022-09-02 中煤能源研究院有限责任公司 Method, system and equipment for predicting water inflow of underground working face of water-rich coal mine in segmented manner

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US4030307A (en) * 1976-06-14 1977-06-21 Avedisian Armen G Impermeable ecological barrier and process of making same from reconstituted shale
SU1539655A1 (en) * 1986-12-29 1990-01-30 Восточный научно-исследовательский углехимический институт Method of determining structural parameters of granular materials
SU1422104A1 (en) * 1987-01-06 1988-09-07 Всесоюзный научно-исследовательский институт горной геомеханики и маркшейдерского дела Method of determining limit of durable strength of rocks
CN102608263B (en) * 2012-02-23 2014-11-19 徐德金 Test method for researching fracture water bursting based on coupling of seepage field and stress field
RU2491537C1 (en) * 2012-02-29 2013-08-27 Шлюмберже Текнолоджи Б.В. Method to determine properties of porous materials
CN103926633B (en) * 2013-01-16 2016-04-13 中国矿业大学(北京) The quantitative forecasting technique of seat earth coal measures water-resisting layer protrusion-dispelling performance
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CN104569352B (en) * 2015-01-23 2016-09-28 中国矿业大学 The determination method of ash packwall, top difficult to understand structure discrimination index

Also Published As

Publication number Publication date
CN104569352B (en) 2016-09-28
WO2016115816A1 (en) 2016-07-28
CN104569352A (en) 2015-04-29
RU2671502C2 (en) 2018-11-01
RU2016134036A (en) 2018-02-21
PL237727B1 (en) 2021-05-17

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