[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Chen et al., 2019 - Google Patents

Calculation method of overburden damage height based on fracture mechanics analysis of soft and hard rock layers

Chen et al., 2019

View PDF @Full View
Document ID
4572998723687817878
Author
Chen L
Fan S
Zhao C
Zhang L
Cheng Z
Publication year
Publication venue
Geofluids

External Links

Snippet

Under the geological condition of soft and hard rock interaction stratum, the overburden damage height can provide a quantitative support for the design of the locations of gas drainage boreholes in the roof mining fracture zone and the determination of the hydraulic …
Continue reading at onlinelibrary.wiley.com (PDF) (other versions)

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25Methods for stimulating production
    • E21B43/26Methods for stimulating production by forming crevices or fractures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V5/00Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/10Locating fluid leaks, intrusions or movements
    • E21B47/1015Locating fluid leaks, intrusions or movements using tracers: using radioactivity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/008Earthquake measurement or prediction
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B2043/0115Drilling for or production of natural gas hydrate reservoirs; Drilling through or monitoring of formations containing gas hydrates
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16Enhanced recovery methods for obtaining hydrocarbons
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/44Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
    • G01V1/48Processing data
    • G01V1/50Analysing data
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing 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

Similar Documents

Publication Publication Date Title
Małkowski et al. A comprehensive geomechanical method for the assessment of rockburst hazards in underground mining
Zhang et al. Compaction characteristics of the caving zone in a longwall goaf: a review
Sui et al. Interactions of overburden failure zones due to multiple-seam mining using longwall caving
Zhang et al. Using stress path-dependent permeability law to evaluate permeability enhancement and coalbed methane flow in protected coal seam: a case study
Wang et al. Evaluation of structured coal evolution and distribution by geophysical logging methods in the Gujiao Block, northwest Qinshui basin, China
Wen et al. Study of the fracture law of overlying strata under water based on the flow‐stress‐damage model
Li et al. Risk assessment of coal floor water inrush from underlying aquifers based on GRA–AHP and its application
Chen et al. Calculation method of overburden damage height based on fracture mechanics analysis of soft and hard rock layers
Zhang et al. Study on the Large Deformation Characteristics and Disaster Mechanism of a Thin‐Layer Soft‐Rock Tunnel
Li et al. Evaluation of rockburst hazard in deep coalmines with large protective island coal pillars
Chen et al. A case study on the height of a water-flow fracture zone above undersea mining: Sanshandao Gold Mine, China
Chen et al. Determination of caved and water-conducting fractured zones of “two soft and one hard” unstable coal seam
Karagkounis et al. Geology and geotechnical evaluation of Doha rock formations
Yin et al. Impacts of karst paleo-sinkholes on mining and environment in northern China
Duan et al. New evaluation and prediction method to determine the risk of water inrush from mining coal seam floor
Keqiang et al. Palaeo-karst collapse pillars in northern China and their damage to the geological environments
Liang et al. Study on the fractal characteristics of fracture network evolution induced by mining
Feng et al. Determining the Height of Water‐Flowing Fractured Zone in Bedrock‐Soil Layer in a Jurassic Coalfield in Northern Shaanxi, China
Yang et al. Comparative Study of the Excavation Damage and Rockburst of the Deeply Buried Jinping II Diversion Tunnels Using a TBM and the Drilling‐Blasting Method
He et al. Permeability Enhancement and Gas Drainage Effect in Deep High Gassy Coal Seams via Long‐Distance Pressure Relief Mining: A Case Study
Zhu et al. Simulation analysis of influencing factors of subsidence based on mining under huge loose strata: a case study of Heze mining area, China
Zhao et al. Elastic wave prospecting of water-conducting fractured zones in coal mining
Fu et al. An Influence Study of Face Length Effect on Floor Stability under Water‐Rock Coupling Action
Ding et al. Study on the Development Height of Overburden Water‐Flowing Fracture Zone of the Working Face
Zheng et al. Overburden and surface subsidence with slicing paste filling mining in thick coal seams