307 Result(s)
within
Chapter
**-Wei Sun
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Chapter and Conference Paper
Prospect of Aero Engine Technology Based on “Carbon Peaking and Carbon Neutrality”
With the proposal of the “Carbon peaking and carbon neutrality” goal, in order to actively respond to climate change issues, more than 140 countries and regions around the world have actively responded. In Oct...
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Chapter and Conference Paper
A SEC Reserve Evaluation Method for Tight Gas Reservoirs
Tight gas resources are abundant and widely distributed. SEC reserves refer to the amount of natural gas that can be produced and has economic benefits under the current economic and operating conditions asses...
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Chapter and Conference Paper
Structural Force Analysis and Service Condition Monitoring of a Port Door Machine
Based on the service state of the port door machine, the structural force characteristics are analysed from multiple angles, the optimal online real-time monitoring solution is designed and the real service st...
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Chapter and Conference Paper
The Research on Novel Fracturing Sliding Sleeve Using High-Strength Dissolvable Ball Seat
Massive hydraulic fracturing in horizontal wells plays significant role in high-efficient recovery of unconventional oil and gas reservoirs. Besides Plug & Perforation (PnP) process, Packer & Sleeve (PnS) mult...
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Chapter and Conference Paper
Dynamic Characteristic Analysis of Rudder System Transmission Mechanism Considering Clearance
The rudder system transmission mechanism plays an indispensable role in the aircraft attitude control system. Its dynamic characteristics are essential for the design of the control system and aircraft flight ...
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Chapter and Conference Paper
Design of the Stiffener Layout for Dome Structures Based on Topology Optimization
The inner steel plate of the containment dome in the nuclear power plant is commonly used as formwork for concrete pouring. After construction, the steel plate also becomes a part of the load-bearing system of...
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Chapter and Conference Paper
FDA-PointNet++: A Point Cloud Classification Model Based on Fused Downsampling Strategy and Attention Module
In recent years, the use of deep learning models for point cloud classification and segmentation tasks has increasingly become a hot topic in 3D point cloud research. However, the sparsity and inhomogeneity of...
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Chapter and Conference Paper
The Study and Application of Novel Delayed-Opening Toe Sleeve with Dissolvable Components Towards Long Horizontal Wells
The flow path for hydraulic fracturing is usually generated in the toe position of one long-reached horizontal well by perforation using coiled tubing, which exhibits high deploying risk and operation cost. So...
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Chapter and Conference Paper
An Innovative Deep Drawing Process of Thin Curved Shells with Positive Local Bulging
Thin-walled shells with curved surfaces are widely used in the aerospace field. As the thickness to diameter ratio decreases, it becomes increasingly challenging to control inner wrinkling during the conventio...
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Chapter and Conference Paper
Research and Application of Weak Alkali Ternary Compound Displacement and Prevention Integrated Agent
Daqing Oilfield weak alkali ternary composite flooding to improve oil recovery but also brought a certain oil well scaling problem, into the peak period of scaling, frequent pickling and scaling measures, coup...
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Chapter and Conference Paper
The Application Study of Network Microseismic Monitoring Technology
In order to characterize the artificial fracture pattern expansion law of well M in Shale oil reservoir in the study area, micro seismic well monitoring is used to monitor the reservoir reconstruction effect o...
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Chapter and Conference Paper
Research and Application of Anisotropic Prestack Inversion Technology Based on OVT Domain Dimension Reduction in Fracture Prediction-Taking Shahezi Formation of Dsh20 Well Area in Anda Area of Northern Songliao Basin as an Example
The tight sandy conglomerate of the Shahezi Formation in the northern Songliao Basin has the characteristics of deep burial, complex structure, diverse lithological assemblages, and rapid changes in sedimentar...
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Chapter and Conference Paper
Numerical Analysis on Casing Deformation During Hydraulic Fracturing of Deep and Tight Volcanic Reservoir
Deep volcanic reservoirs are characterized by tight, low permeability formations that require high fracture pressures to be broken. However, a common issue is the inability to break the formation, leading to p...
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Chapter and Conference Paper
Reunderstanding and Potential Exploration Effect of Yangta 5 Reservoir
Yangta 5 Cretaceous reservoir was known to be a massive reservoir with bottom water in the early stage. It has good production effect, but it shows the dynamic and static contradiction of water in high parts a...
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Chapter
Transoral Endoscopic Thyroidectomy Vestibular Approach: Lessons from a Five Years’ Experience
The transoral endoscopic thyroidectomy vestibular approach (TOETVA) has demonstrated excellent cosmetic and clinical outcomes with low complication rates. In addition to a relatively steep learning curve, TOET...
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Chapter and Conference Paper
Intelligent Inspection Unmanned Aerial System Based on Neural Network Modelling
Intelligent inspection UAV system can complete inspection tasks safely and efficiently without human intervention. Using neural network model and high-precision camera equipment for image acquisition and proce...
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Chapter and Conference Paper
Research on the Requirements Analysis and Key Technologies of Space-Based Information Intelligence Applications
With the rapid development of space technology, the demand for landing applications of space-based information in various fields is becoming stronger and stronger. The traditional processing strategy of transm...
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Chapter and Conference Paper
Are Graph Embeddings the Panacea?
Graph representation learning has emerged as a machine learning go-to technique, outperforming traditional tabular view of data across many domains. Current surveys on graph representation learning predominant...
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Chapter and Conference Paper
Analysis of Significant Cell Differences Between Cancer Patients and Healthy Individuals
At the end of 2019, a global outbreak of a new coronavirus ravaged the world, and to this day, many people’s bodies are still deeply affected by the virus. In order to find out if there is a correlation betwee...
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Chapter and Conference Paper
Reliability-Based Design of Minimum Safe Net Distance Between Small-Space Tunnels
Due to the low occupation of land and the suitability in environmental protection, small-space tunnels are widely used in underpass projects in urban expressways. The determination of the minimum safe net dist...
