428 Result(s)
within
Conference Paper
Wen-**an Liu
English
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Chapter and Conference Paper
Research and Application of Backflow Law of Longdong Tight Shale Oil Proppant
Hydraulic fracturing is an effective method for the development of tight shale oil reservoirs, which can improve the production and recovery efficiency of shale oil wells. The backflow of proppant after fractu...
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Chapter and Conference Paper
Effect of Plasma Electrolytic Polishing Technology on Stainless Steel Surface Composition and Cr/Fe
Plasma electrolytic polishing (PEP) is a technology with high efficiency, environmental friendly, simple manufacturing process, high quality and ability to improve corrosion resistance. Plasma electrolytic pol...
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Chapter and Conference Paper
Pesticide Detection Based on Surface-Enhanced Raman Spectroscopy and Its Barcode Database Analysis
Raman spectroscopy, a non-destructive chemical analysis technique, is an extremely useful chemical identification tool that provides detailed information about the chemical structure. However, some challenges ...
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Chapter and Conference Paper
Application Research of New Remote Sensing Technology in Tree Obstruction Detection of Power Patrol Line
The inspection of transmission line corridor is an important part of power inspection and operation and maintenance, and relying on manual on-site investigation can no longer meet the development needs of mode...
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Chapter and Conference Paper
Feasibility Analysis on Optimization and Expansion of Ultra-Deep Well Casing Program in Fuman Oilfield
With the continuous deepening of exploration and development for Fuman oilfield, the existing casing program fails to effectively deal with downhole problems such as “overflow, leakage and collapse” caused by ...
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Chapter and Conference Paper
Characterization of Micro-nano Pore Structure of Tight Sandstone Based on Nuclear Magnetic Resonance Experiments (NMR)
The samples of Chang 8 member of Yanchang Formation in Jiyuan area were tested by nuclear magnetic resonance (NMR) with saturated water and different centrifugal states, and the core thin section, scanning ele...
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Chapter and Conference Paper
Double-Ended Localization Method Based on Joint VMD and WVD Time–Frequency Analysis
The double-end traveling wave method has been increasingly applied and studied for locating cable defects in operation, but the problem of difficulty in accurately matching and synchronizing the pulse signals ...
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Chapter and Conference Paper
A Rolling Horizon-Based Constraint Programming Method for Continuous Berth Allocation Problem
As a specific area or facility for berthing and loading and unloading cargo, berths have an important impact on the throughput of a terminal. Efficient Continuous Berth Allocation (CBA) makes optimal use of be...
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Chapter and Conference Paper
Conversations in the Cloud: Crafting Harmony in AliCloud Computing Interaction Design
With the rapid development of cloud services, it has become the core driving force for innovation and business development in the digital era. The emerging technology of cloud computing has transformed cloud s...
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Chapter and Conference Paper
Research and Application of Low Surface Energy Anti-wax Technology in Changqing Oilfield
With the extension of production time, severe wax deposition occurred in some horizontal well developmentreservoirs in Changqing Oilfield. Conventional dosing measures have poor effect and high frequent cost o...
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Chapter and Conference Paper
New Geochemical Evidence for the Origin of Dolomites in the Second Member of the Lower Permian Maokou Formation in the Hechuan-Tongnan Area
The reservoirs in the second member of the Maokou Formation of the Lower Permian in the Hechuan-Tongnan area are mainly dolomite reservoirs. The genetic mechanism of dolomite is still unclear, which to some ex...
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Chapter and Conference Paper
Optimization Design and Implementation of Oil Production Engineering Scheme on Upturn Development of Polymer Flooding in Class II Reservoir
In order to achieve economies of scale build productivity of polymer flooding upturn development, based on geological characteristics and mining status, aiming at the development difficulties of the injection ...
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Chapter and Conference Paper
Content Knowledge Identification with Multi-agent Large Language Models (LLMs)
Teachers’ mathematical content knowledge (CK) is of vital importance and need in teacher professional development (PD) programs. Computer-aided asynchronous PD systems are the most recent proposed PD technique...
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Chapter and Conference Paper
Integrating Virtual and Real System Platforms Based on IIoT Technology - A Case Study of PLC and Automation Studio
This study aims to build an integrated virtual and real system platform through the use of a professional industrial control simulation software, Automation Studio®, and a physical programmable logic controlle...
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Chapter and Conference Paper
A Compact Graphene-Based Hot Electron Bolometer System for Terahertz Radiation Detection
In this paper, we present the development of a compact hot electron bolometer (HEB) system for terahertz radiation detection. The bolometer system integrates a graphene-based HEB as its core detection unit and...
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Chapter and Conference Paper
Simulation and Design of Electric Field Distribution for the Incoming Conductor Between 330 kV Terminal Tower and 750 kV Substation
During the field research of a 750 kV substation, corona discharge was found on the incoming conductors between the 330 kV terminal tower and the portal frame. To improve the corona discharge situation, the el...
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Chapter and Conference Paper
How to Present Paired Information on the HUD Interface: The Effects of Horizontal and Vertical Angles on Object Discrimination
Many studies have explored the influence of the position of a single piece of information in a head-up display (HUD) system on driving performance. However, few studies have evaluated the range of multiple vis...
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Chapter and Conference Paper
Context Matters: Cross-Domain Cell Detection in Histopathology Images via Contextual Regularization
Deep learning-based cell detectors have shown promise in automating cell detection in histopathology images, which can aid in cancer diagnosis and prognosis. Nevertheless, the color variation in stain appearan...
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Chapter and Conference Paper
Principle and Application of Distinguishing Oil-Water Contact in Complex Architectural Units Based on Pressure Gradient Method
Pressure gradient method is based on the principle of connectedness, using formation pressure test data to character pressure gradient curves of reservoir fluids and distinguish oil water contact. The greatest...
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Chapter and Conference Paper
Application Research on Pipe Pile Foundation of Highway Bridge in Dongting Lake Region
To reduce occupancy of cultivated land, standard span bridges are widely used in Highways in Dongting Lake regions instead of subgrade. At the same time, extreme environmental protection requirements are put f...
