RU2010141324A - METHOD FOR DRYING CAREER BOARDS USING COMBINED DRAINAGE SYSTEMS - Google Patents
METHOD FOR DRYING CAREER BOARDS USING COMBINED DRAINAGE SYSTEMS Download PDFInfo
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- RU2010141324A RU2010141324A RU2010141324/03A RU2010141324A RU2010141324A RU 2010141324 A RU2010141324 A RU 2010141324A RU 2010141324/03 A RU2010141324/03 A RU 2010141324/03A RU 2010141324 A RU2010141324 A RU 2010141324A RU 2010141324 A RU2010141324 A RU 2010141324A
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- Prior art keywords
- drainage
- combined
- vertical
- horizontal
- branch
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Способ осушения бортов карьеров с помощью систем комбинированных дренажных устройств, включающий систему комбинированных дренажных устройств, закладываемых с уступа карьера нормально борту у почвы водоносного горизонта и состоящих из горизонтальной и близкой к вертикальному положению ветвей дренажной скважины, оборудованных гибким фильтром, при этом протяженность горизонтальной части определяют с учетом величины заходки и технических возможностей применяемого бурового оборудования, перевод горизонтальной ветви устройства в вертикальное положение осуществляют с помощью забойного двигателя и отклоняющих устройств, протяженность вертикальной части комбинированного устройства определяют в зависимости от мощности дренируемого водоносного горизонта, поэтому проходка вертикальной ветви дренажного устройства завершается после вхождения забоя в породы водоупорной кровли дренируемого пласта, бурение комбинированного дренажного устройства в неустойчивых породах, например в песках, выполняют в поэтапно-горизонтальной части ствола под защитой «глухой» инвентарной колонны обсадных, затем извлекаемых труб, проходку вертикальной ветви дренажного устройства с целью обеспечения устойчивости его стенок осуществляют с применением самораспадающихся или гипановых буровых растворов, после завершения проходки вертикальной части ствола породоразрушающий инструмент отсоединяют и оставляют в массиве, а забойный двигатель извлекают по закрепленному фильтром стволу комбинированного устройства, водоотведение дренажных вод осуществляют по системе прибортовых канав. The method of draining the sides of quarries using combined drainage systems, including a system of combined drainage devices laid on the ledge of the quarry normally aboard the aquifer soil and consisting of horizontal and close to vertical position drainage well branches equipped with a flexible filter, the length of the horizontal part being determined taking into account the size of the entry and the technical capabilities of the used drilling equipment, the translation of the horizontal branch of the device into vert The vertical position is carried out using a downhole motor and deflecting devices, the length of the vertical part of the combined device is determined depending on the power of the drained aquifer, therefore, the vertical branch of the drainage device is completed after the face has entered the rocks of the waterproof roof of the drained formation, drilling of the combined drainage device in unstable rocks, for example, in sand, they are performed in a phased-horizontal part of the trunk under the protection of a “deaf” inventory th casing string, then extracted pipes, the vertical branch of the drainage device is drilled to ensure the stability of its walls using self-decaying or gypsum drilling fluids, after the vertical part of the shaft has been drilled, the rock cutting tool is disconnected and left in the array, and the downhole motor is removed along the barrel fixed by the filter combined device, drainage water is carried out according to the system of gutters.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010141324/03A RU2465405C2 (en) | 2010-10-07 | 2010-10-07 | Drainage method of open pit edges by means of systems of combined drainage devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010141324/03A RU2465405C2 (en) | 2010-10-07 | 2010-10-07 | Drainage method of open pit edges by means of systems of combined drainage devices |
Publications (2)
Publication Number | Publication Date |
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RU2010141324A true RU2010141324A (en) | 2012-04-20 |
RU2465405C2 RU2465405C2 (en) | 2012-10-27 |
Family
ID=46032192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2010141324/03A RU2465405C2 (en) | 2010-10-07 | 2010-10-07 | Drainage method of open pit edges by means of systems of combined drainage devices |
Country Status (1)
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RU (1) | RU2465405C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2580329C1 (en) * | 2014-11-17 | 2016-04-10 | Федеральное государственное автономное образовательное учреждение высшего образования " Сибирский федеральный университет " | Method of regulation of operating mode of quarry water-removal plant |
RU2738515C1 (en) * | 2020-05-12 | 2020-12-14 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Method of pit drying |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3902322A (en) * | 1972-08-29 | 1975-09-02 | Hikoitsu Watanabe | Drain pipes for preventing landslides and method for driving the same |
HUT65024A (en) * | 1986-03-21 | 1994-03-28 | Asszonyi | Method for building deep-level catchwater drain with comb-like suction tubes |
SU1687785A1 (en) * | 1988-11-30 | 1991-10-30 | Институт горного дела им.А.А.Скочинского | A method of preparing flooded rock for mining |
SU1747602A1 (en) * | 1990-01-02 | 1992-07-15 | Всесоюзный научно-исследовательский и проектно-конструкторский институт по осушению месторождений полезных ископаемых, специальным горным работам, рудничной геологии и маркшейдерскому делу | Method of building radial drains |
RU2074925C1 (en) * | 1994-09-27 | 1997-03-10 | Акционерное общество "Институт Гидроспецпроект" | Method for construction of vertical drainage |
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2010
- 2010-10-07 RU RU2010141324/03A patent/RU2465405C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2465405C2 (en) | 2012-10-27 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20131008 |