13,820 Result(s)
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Chapter and Conference Paper
Irreducible Water Saturation Determination and Fluid Identification Methods in Carbonate Reservoirs: A Middle Eastern Case Study
In the H oilfield, there are many technical challenges in the effective fluid identifications of carbonate reservoirs with complex pore structures and diversified reservoir spaces when water flooding problems ...
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Chapter and Conference Paper
Critical Factors in Oil Field Exploration and Development: Reservoir Characteristics and Controlling Factors
Elucidating reservoir characteristics and main controlling factors has guiding significance for identifying favorable target areas for oil and gas exploration and development. Based on core observation, castin...
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Chapter and Conference Paper
An Aeronautical System Parameters Modeling Method Crossing Muti-architecture Levels in the MBSE Approach
Model-based system engineering (MBSE) uses the architecture model to drive system development and has been widely used in aeronautical and aerospace systems development. System parameters modeling is an essent...
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Chapter and Conference Paper
Discussion on Well Sealing Technology for Abandoned Sidetracking Wells in Buried Hill Gas Injection Gravity Drive
Some of the buried hill gas injection blocks in Huabei Oilfield were used for water injection development sidetracking in the early stages. The original vertical well bore was not sealed, which was sidetrackin...
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Chapter and Conference Paper
Study on Cementing Displacement Efficiency of Highly Deviated Wells in Tarim Oilfield
As an important measure to improve the productivity in Tarim Oilfield, the application scale of highly deviated wells has been expanding in recent years. Cementing of highly deviated wells is characterized by ...
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Chapter and Conference Paper
Dynamic Modelling and Analysis of Flexible Structure Actuated by Dielectric Elastomer
Soft robot is one of the current research hotspots. As the main driving component, flexible joint plays a vital role in the actuating performance of flexible robot, so it is of great significance for the desig...
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Chapter and Conference Paper
Numerical Simulation and Experimental Verification of the Blanking Process of Medium-Thick Aluminum Alloy Plate
In the blanking process of medium-thick aluminum alloy plate, the forming quality of the cutting surfaces is hard to meet the requirement. According to the sheet thickness, material, and geometry of the parts,...
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Chapter and Conference Paper
Effect of Graphene on Properties of Hydrogenated Nitrile Butadiene Rubber at High Temperature and Drilling Fluid
Hydrogenated nitrile butadiene rubber (HNBR) is widely used in oil drilling field because of its high temperature and oil resistance, but its heat oxygen aging resistance and high temperature drilling fluid re...
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Chapter and Conference Paper
FASSET: Frame Supersampling and Extrapolation Using Implicit Neural Representations of Rendering Contents
Despite recent advances in ray tracing hardwares, ray budgets are still limited for many rendering applications, especially when global illumination is enabled. This typically results in undersampling, which m...
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Chapter and Conference Paper
Research on Step Size Distribution in Lightning Path Simulation
Lightning path simulation is of great significance for lightning protection design and lightning warning of transmission lines or buildings. Lightning step size is one of the most important parameters in light...
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Chapter and Conference Paper
Experimental Investigation on the Flow-Induced Oscillation in Deep Cavity and the Controlling Effect Using Wedge Spoiler
Flow-induced oscillation is an important phenomenon in cavity flow. It will produce strong aeroacoustic noise and radiate to the far-filed with limited attenuation. Through various approaches, the flow-induced...
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Chapter and Conference Paper
CardiacRT-NN: Real-Time Detection of Cardiovascular Disease Using Self-attention CNN-LSTM for Embedded Systems
Deep learning (DL) has emerged as a critical technology in the advancement of non-invasive cardiac monitoring by analyzing electrocardiogram (ECG) data. Although traditional approaches utilizing up to 12-lead ...
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Chapter and Conference Paper
Modeling High Concealment LR Attack Based on Linearization of Signal Space Projection
False data injection attack (FDIA) is a typical cyber-physical system attack in a smart grid, and its attack vector generation and system defense methods have attracted many scholars’ research. This paper prof...
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Chapter
Conventional and Traditional Medicine: A “Hand-in-Hand” Collaboration Benefiting the Patient and Healthcare at Large
This chapter discusses the potential benefits of a “hand-in-hand” collaboration between modern and traditional medicine in order to prevent non-communicable diseases (NCDs). With industrialization, modern west...
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Chapter and Conference Paper
Fracturing Model Experiment of Fengxi Tight Oil Reservoir
In view of the morphology of pressure fracture network in Qaidam high stress carbonate reservoir, a small size true triaxial hydraulic fracturing system was used to carry out full-diameter downhole core fractu...
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Chapter and Conference Paper
Study on Influence Factors of Sealing Pipe Thread Connection
With the development of scientific and technological innovation, pipe threads are more and more widely used in industry, especially in the field of hydraulic manifolds. This paper introduces the structure form...
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Chapter and Conference Paper
Improvement of Flashover Voltage of Epoxy Resin by Large-Area Dielectric Barrier Discharge
Insulation materials are widely used in various fields such as high voltage insulation, power electronics and aerospace. However, as the voltage level increases and the application area expands, the surface of...
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Chapter and Conference Paper
Classification of Geological Factors in Doubtful Layer of Logging Interpretation and Overseas Case Study
Various geological influencing factors of doubtful layers are analyzed and classified according to the logging data in identifying doubtful layers of oil, gas and water. The genesis of doubtful layers is gener...
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Chapter and Conference Paper
Design and Analysis of Rigid Continuous Deformation Mechanism Based on Heterogeneous Unit
Inspired by the space tessellation structure, this paper presents an innovative rigid continuous deformation mechanism (RCDM) by combining the unique properties of tetrahedron and octahedron shapes. The propos...
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Chapter and Conference Paper
Evaluation Method and Application of Coring Difficulty Index in the Bohai Oilfield
Bohai Oilfield has a large number of coring operations every year, and has formed a fixed operation mode. The success rate, quality and timeliness of coring need to be further improved. In order to solve these...
