29 Result(s)
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Chapter and Conference Paper
Integrated Technology of Chemical and Mechanical Sand Control in Sand Producing Well of Heavy Oil Thermal Recovery
Unconsolidated sandstone heavy oil reservoirs are mainly developed by thermal production, and steam injection is the most widely used method. Sand production has become an important factor restricting the prod...
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Chapter and Conference Paper
Fracture Network Technology for Complicated Lithology in Tight Reservoir
Lithology of lower ES1 is complicated in Bohai bay basin,and the reservoir is tight. So it is hard to fracturing in this zone. The maximum sand scale is only 2.7 m3/m. After fracturing, the effect of stimulation ...
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Chapter and Conference Paper
Application of the Key Technology of Sidetracking Horizontal Well in Shallow Reservoir of Jidong Oilfield
In view of the technical problems of high pum** pressure, slow mechanical drilling speed, poor oil water layer isolation effect, and rapid water cut rise after the oil well is put into production, the horizo...
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Chapter and Conference Paper
The Research and Application of Cable Controlled Intelligent Stratified Oil Recovery Technology
Changyuan Oilfield has entered the late stage of extra-high water cut development, and the development of water drive needs to change from “fine” to “precise”. The water blocking of sucker needs to change the ...
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Chapter and Conference Paper
C2 Twin Network and Full Lifecycle Management for Intelligent Warfare
With the widespread application of artificial intelligence in military fields, intelligent warfare is increasingly becoming the focus of attention. Information warfare is develo** in-depth and beginning to e...
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Chapter and Conference Paper
Study on Pile-Soil Interaction Mechanism and Failure Modes of CFG Rigid Pile Composite Foundation in the Fluid-Plastic Soft Soil of High-Speed Railway
In order to solve existing engineering problems, such as variable and dynamic slope stability issues of railway embankments, limited soil bearing capacity, and post-construction settlement of foundations in fl...
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Chapter and Conference Paper
Calculation Model of Urban Rail Transit Share Rate Based on Game Theory
As a green, safe, fast, large-capacity, and sustainable public transit, urban rail transit can improve traffic congestion, environmental pollution, and other issues. In order to provide theoretical basis for t...
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Chapter and Conference Paper
Experimental Research on Air/Ethanol Mono-injector Gas Generator
A dual orifice gas generator project based on aero-engine combustor was proposed. A set of mono-injector gas generator was designed and manufactured. Hot firing tests were conducted under different conditions ...
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Chapter and Conference Paper
Development of Video Surveillance System in All-Black Environment Based on Infrared Laser Light
During the night or in a dark environment, the definition of current video surveillance systems is very poor, mainly due to the insufficient brightness. Although the infrared LED lights can effectively improve...
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Chapter and Conference Paper
Integrated Narrow Band and UWB Reconfigurable Antenna
A microstrip-fed planar ultra-wideband (UWB) monopole antenna with two added tunable bands is presented. The proposed antenna consists of a heptagon radiating patch that covers the 3.1–10.6 GHz (UWB) and two a...
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Chapter and Conference Paper
Research on the Coal Mine Production Logistics Security Status Based on Key Resources Recognition
To identify the safety of coal mine production logistics system and point out the focus of the safety work, this paper establishes index system of resources based on analysis of coal mine production logistics ...
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Chapter and Conference Paper
Influence Factors Analysis of the 3D Printing Rapid Prototy** System Using Entropy Method and System Dynamics Model
This paper mainly discusses the influence factors of 3D printing rapid prototy** system using entropy weight method and system dynamics model. Firstly, through survey we find the influence factors, next usin...
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Chapter and Conference Paper
Output Feedback for Networked Control Systems with Time-Delay and Data Packet Dropout
For networked control systems (NCSs) with time-delay and random data packet dropout, the model is established as a kind of stochastic control system which contains Bernoulli distributed stochastic variable. Fu...
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Chapter and Conference Paper
Molecular Cloning, Sequence Analysis of Thioesterases from Wintersweet (Chimonanthus Praecox)
A coding region of wintersweet cDNA was cloned via screening a wintersweet cDNA library. The CpFATB cDNA is 1110 bp in length with an open reading frame (ORF) of 1107 bp encoding a protein of 369 amino acids. Mol...
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Chapter and Conference Paper
Analysis of Time-to-Failure Data with Weibull Model in Product Life Cycle Management
In remanufacturing practices, understanding and communicating the failure risk and reliability of a critical part, component or subsystem plays a crucial role as it has a significant impact on the lifecycle ma...
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Chapter and Conference Paper
Lipoprotein(a) inhibits EPCs neovascularization of hindlimb ischemia tissues in rabbit
Increased level of lipoprotein(a)[Lp(a)] had been identified as an independent risk factor for coronary and peripheral blood disease. Here, we studied the impact of Lp(a) (20μg/ml) on endothelial progenitor cells...
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Chapter and Conference Paper
Research on the Mechanism and Conditions of the System Stability of the Banking Under the Competition Effect
Along with the economic globalization and financial liberalization, bank competition has impacted on the banking stability profoundly. But the effect of bank competition on individual bank stability and the wh...
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Chapter and Conference Paper
Design of Control Software in IC forming and Separation System
IC forming and separation system control software adapts a method of Delphi control combining Object Pascal language programming, uses PCI controller card as the interface, achieves supervisory control to the ...
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Chapter and Conference Paper
Design of Vehicle Electrical System Based on CAN Bus with Analysis of Scientific Materials
with the growing demand for the safety, reliability and efficient transmission of the vehicle electrical system of the cars. The traditional bale of wire has unable to meet the needs of the tradition. An auto ...
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Chapter and Conference Paper
Study on a Kind of Mobile Phone Signals Monitoring and Shielding System
A kind of composition and architecture of mobile phone signals monitoring and shielding system were introduced. The work principle of the system in this kind of architecture was provided. The key technology an...
