69 Result(s)
within
Conference Paper
Shi-** Zhu
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Chapter and Conference Paper
Research and Practice on CCUS Process Supporting Technology for Heavy Oil Bottom Water Reservoirs
The implementation of CCUS measures in heavy oil bottom water reservoirs entering the stage of ultra-high water cut development can effectively improve reservoir recovery, achieve safe carbon storage in geolog...
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Chapter and Conference Paper
Research on the Step Drilling System for Water Jet Radial Drilling
The low traction force of the front-end nozzle for water jet radial drilling limits the drilling distance. The ground run drilling method has complex force transmission, large run-in-hole fluctuation, and has ...
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Chapter and Conference Paper
Optimization on Design of Logic Degradation for Safety I&C System of Nuclear Power Plant
As a conservative strategy to deal with instrument and control signal failure, logic degradation design has been often used in the safety instrument and control (I&C) system of nuclear power plants. For exampl...
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Chapter and Conference Paper
System Optimization of Submersible Electric Progressing Cavity Pump: Design and Field Application of PCP Specially Used for Submersible Motor
In the low production and low permeability well, electric submersible progressive cavity pump (ESPCP) has its own advantages of no rod-tubing wearing, high efficiency, less maintenance work over the beam pump ...
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Chapter and Conference Paper
Experimental Study on Oil Sands Pyrolysis
In view of high oil viscosity of bitumen, slow steam chamber expansion and serious pipeline corrosion in the oil area of oil sands developed with dual-horizontal well steam assisted gravity drainage (SAGD), se...
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Chapter and Conference Paper
A Distilled 2D CNN-LSTM Framework with Temporal Attention Mechanism for Action Recognition
Action Recognition has been studied for many years. In recent years, there are some methods using 3D-CNN (C3D, I3D, R2 + 1D), which have high accuracy, but it is hard to train and quite time-consuming due to t...
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Chapter and Conference Paper
Experimental Study on Aquathermolysis of Oil Sands
Steam assisted gravity drainage (SAGD) technology is commonly used in oil sands development. Although SAGD technology is relatively perfect, some problems such as high viscosity, the high cost and energy consu...
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Chapter and Conference Paper
Integrated Technologies for Enhancing Heavy Oil Production of Unconsolidated Sandstone Reservoirs
Producing underground heavy oils is very challenging due to the high viscosity of heavy oils, high sensitivity to temperature and operation complication. Steam stimulation provides an effective technology to p...
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Chapter and Conference Paper
Distribution Types of Remaining Reserves in Strongly Heterogeneous and Compact Sandstone Gas Reservoirs and Technical Development Strategies
Sulige gas field is a typical representative of strong heterogeneous tight sandstone gas reservoirs in China. Its reserves are abundant. With the development of the gas field, all the development blocks under ...
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Chapter and Conference Paper
Application of Meshless Method in the Analysis of Reservoir Flow
Meshless method is a new type of numerical calculation method that uses the discrete problem domain of nodes without the need to divide the mesh. It has been widely used in engineering practice in recent years...
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Chapter and Conference Paper
Experiment on Applying Horizontal Wells in Multi Layers at G7-17B Well Group of Sudongnan Block in Sulige Gas Field
Sudongnan, one of the most important development blocks of Sulige gas field, features multi gas-bearing formations. By now, horizontal wells have been applied mainly in He8, rarely in Shanxi and others. Due to...
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Chapter and Conference Paper
Research on Molecular Dynamics Simulation of Oil Sands Pyrolysis
The global oil sands reserves are large and difficult to exploit. Although existing oil sands development technologies are relatively perfect, some problems such as the high cost and energy consumption of SAGD...
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Chapter and Conference Paper
Effect of Nonlinear Factors on Disturbance Characteristics of the Solar Array Drive System on Spacecraft
The operational disturbance induced by the solar array drive system (SADS) is a crucial factor affecting the imaging quality and pointing accuracy of spacecraft. A precise system dynamics model of the SADS was...
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Chapter and Conference Paper
Optical Micro-scanning Reconstruction Technique for a Thermal Microscope Imaging System
Thermal microscope imaging system can achieve the detection of subtle targets by temperature changes, which has extensive utility value in some respects that need detailed thermal analysis. Due to the mechani...
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Chapter and Conference Paper
Electromagnetic Transitions of Doubly Charmed Baryons Within Light-Cone Sum Rules
We study the electromagnetic transition of the \(\var** _{cc}^{*++}\) into \(\var** _{cc}^{++}\gamma \) by employing the method of light-cone sum rules. The radiative decay width of the \(\var** _{cc}^{*++}\) is ...
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Chapter and Conference Paper
Characteristics Analysis and Slug Flow Model in Undulated Wellbore
Wellbore trajectory of horizontal Wells often has undulations, and formation of gas-liquid slug with increase of gas flow rate will lead to instability of production. Therefore, by studying formation mechanism...
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Chapter and Conference Paper
Hybrid Evaluating Algorithm for Service Support Capability of Position Service Unit Based on HMMS
Main influencing factors and key links of the position service support are analyzed. The index system of efficiency evaluation of it is constructed. Several algorithms for calculating all index values of lots ...
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Chapter and Conference Paper
An Analytical Model for Methane Oxidation and Migration in Double-Layer Landfill Biocover
Landfill has become one of the main atmosphere methane sources. Biocover systems were proposed to mitigate methane emission by utilizing the biodegradation existing in landfill cover soils. The methane emissio...
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Chapter and Conference Paper
Pick-and-Learn: Automatic Quality Evaluation for Noisy-Labeled Image Segmentation
Deep learning methods have achieved promising performance in many areas, but they are still struggling with noisy-labeled images during the training process. Considering that the annotation quality indispensab...
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Chapter and Conference Paper
In-situ Experimental Analysis of Acceleration Response of Mountain Tunnel Lining to Rubblization-Induced Vibrations
Resonant rubblization technology is often utilized to rehabilitate deteriorated concrete pavements. Vibrations induced by a resonant breaker would produce detrimental effects on lining structures in tunnel du...
