Zhang et al., 2019 - Google Patents

Performance analysis of a downhole coaxial heat exchanger geothermal system with various working fluids

Zhang et al., 2019

Document ID
6856539866647420528
Author
Zhang Y
Yu C
Li G
Guo X
Wang G
Shi Y
Peng C
Tan Y
Publication year
Publication venue
Applied Thermal Engineering

External Links

Snippet

The downhole coaxial heat exchanger (DCHE) geothermal system, which injects and heats working fluids through the annulus and produces them through the insulated inner pipe, is suitable for developing medium-deep geothermal resources. The heat extraction …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/30—Specific pattern of wells, e.g. optimizing the spacing of wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/14—Obtaining from a multiple-zone well
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods 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
    • E21B2043/0115—Drilling for or production of natural gas hydrate reservoirs; Drilling through or monitoring of formations containing gas hydrates
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/1015—Locating fluid leaks, intrusions or movements using tracers: using radioactivity

Similar Documents

Publication Publication Date Title
Zhang et al. Performance analysis of a downhole coaxial heat exchanger geothermal system with various working fluids
Alimonti et al. The wellbore heat exchangers: A technical review
Song et al. Numerical analysis of heat extraction performance of a deep coaxial borehole heat exchanger geothermal system
Renaud et al. Numerical simulation of a Deep Borehole Heat Exchanger in the Krafla geothermal system
Zarrouk et al. Geothermal well test analysis: fundamentals, applications and advanced techniques
Bu et al. Experimental and simulation studies of geothermal single well for building heating
Zeng et al. Numerical simulation of heat production potential from hot dry rock by water circulating through two horizontal wells at Desert Peak geothermal field
Shi et al. Numerical investigation on heat extraction performance of a downhole heat exchanger geothermal system
Doran et al. Modelling an unconventional closed-loop deep borehole heat exchanger (DBHE): sensitivity analysis on the Newberry volcanic setting
Fallah et al. Globally scalable geothermal energy production through managed pressure operation control of deep closed-loop well systems
He et al. A novel enhanced deep borehole heat exchanger for building heating
Alimonti et al. Coupling of energy conversion systems and wellbore heat exchanger in a depleted oil well
Bu et al. Performance of geothermal single well for intermittent heating
Cui et al. Geothermal energy exploitation and power generation via a single vertical well combined with hydraulic fracturing
He et al. Performance analysis of coaxial heat exchanger and heat-carrier fluid in medium-deep geothermal energy development
Chen et al. Study on long-term performance sustainability of medium deep borehole heat exchanger based on simplified one-dimensional well model
Du et al. Experimental and numerical simulation research on heat transfer performance of coaxial casing heat exchanger in 3500m-deep geothermal well in Weihe Basin
Boockmeyer et al. High-temperature heat storage in geological media: high-resolution simulation of near-borehole processes
Ghavidel et al. Design parameters impacting electricity generation from horizontal multilateral closed-loop geothermal systems in hot dry rock
Bao et al. An analytical heat transfer model for the mid-deep U-shaped borehole heat exchanger considering groundwater seepage
Chong et al. Evaluation of energy extraction from a geothermal resource in central Alberta, Canada using different well configurations
Lee Modeling on the performance of standing column wells during continuous operation under regional groundwater flow
Liu et al. Analysis of an enhanced closed-loop geothermal system
Gao et al. A novel strategy utilizing local fracture networks to enhance CBHE heat extraction performance: A case study of the Songyuan geothermal field in China
Chong et al. Evaluation of closed-loop U-Tube deep borehole heat exchanger in the Basal Cambrian Sandstone formation, Alberta, Canada