29 Result(s)
within
Conference Paper
Qi-**n Zhao
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Chapter and Conference Paper
Optimization of CO2 Flooding Injection Parameters in Low Permeability Reservoirs
In view of the low oil production rate and low recovery degree in water flood development of low permeability reservoirs, the CO2 flooding laboratory experiments are carried out. The experimental results show tha...
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Chapter and Conference Paper
Study on Cyclic Water Injection Optimization of Wumishan Carbonate Reservoir in Renqiu
The development effect of cyclic water injection field experiment in renqiu wumishan carbonate reservoir is analyzed and summarized by using numerical simulation method. On this basis, the depressurizing ampli...
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Chapter and Conference Paper
Research on Adaptability of Downhole Two-Stage Series Hydrocyclone Separation Technology
In view of the disadvantages of the separation technology in the same well injection -production technology, the downhole two-stage series hydrocyclone separation technology is put forward in order to overcome...
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Chapter and Conference Paper
Formation Mechanism Study of Preponderant Seepage Channels in Natural Water Flooding and Artificial Water Flooding Co-development Reservoir
Regardless of natural water flooding or artificial water flooding in sandstone reservoir, due to the existence of reservoir heterogeneity, the long-term erosion of fluid leads to the formation of preponderant ...
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Chapter and Conference Paper
Study on Subdivision Waterflood Technical Policy of Low Permeability Reservoir in Middle-High Water Cut Stage
The reservoir is developed by reverse nine-spot well pattern and synchronous waterflood method. Because the injection-production ratio of reservoir is high in early stage, the oil well production is relatively...
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Chapter and Conference Paper
Preprocessing and Application of Resistivity Logging After Casing Data
Resistivity Logging after Casing (RLAC) can measure formation resistivity in cased wells, which shows unique advantages in reservoir monitoring and residual oil and gas resource evaluation, however, the origin...
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Chapter and Conference Paper
Collaborative Optimization Method for Injection and Production Parameters of Water Alternating CO2 Flooding
It has been proved that water alternating CO2 flooding can not only effectively improve oil recovery, but also realize carbon storage, thus achieving a win-win situation for economy and environmental protection. ...
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Chapter and Conference Paper
Safe and Efficient Drilling Technology and Practice of High Risk Gas Reservoirs on the Right Bank of the Amu Darya Rive
The right bank of Amu Darya gas field is an important oil and gas cooperation block of China ‘s overseas oil and gas business in the ‘ silk road economic belt ‘, due to the local shallow secondary high pressur...
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Chapter and Conference Paper
Applicability Analysis and Optimization of Special Well in East Ilijik Thin Reservoir
East Iljik Gas field is located in the new development block of the western part of the project on the right bank of the Amu Darya River. The cap layer is a thick salt-paste layer, and the reservoir thickness ...
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Chapter and Conference Paper
Optimization Design and Simulation Analysis of Miniature Boring Machine Based on ADAMS
In order to improve the processing precision and surface quality of line-drawing and boring in ship manufacturing process, a virtual prototype of micro-boring machine was built on the basis of existing portabl...
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Chapter and Conference Paper
The Characterization of the Pre-carboniferous Karst Paleogeomorphology and Its Control on Ma5_(1+2) Reservoirs in the Middle Area of Sulige Gas Field
Closely combined with the exploration and development, based on drilling data, logging data, seismic data and so on, the weathering crust of Ordovician in Western Erdos basin was taken as the object, guided by...
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Chapter and Conference Paper
Main Controlling Factors and Exploration Direction of Multi-type Gas Reservoirs in Leikoupo Formation in Hechuan Area, Sichuan Basin
Based on regional drilling, seismic data and previous knowledge of adjacent areas, the petroleum geology, sedimentology and other methods are used to analyze the hydrocarbon accumulation conditions of Leikoupo...
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Chapter and Conference Paper
Preliminary Design and Motion Response Analysis of VLFS
VLFS is very large floating structure, whose scale is measured in kilometers. As it is constructed on factory, VLFS can be sea city in a short time. The hydrodynamics and stability is one of the most important...
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Chapter and Conference Paper
The Influence of Faults on the Distribution of Gas and Water in Sulige Gas Field-Take Zhaohuangmiao Area as an Example
The gas wells in Zhao Huang Temple area product water seriously. It affects the new production ability in Sulige gas field. In the guide of tight oil and gas quasi-continuous accumulation reservoir forming mod...
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Chapter and Conference Paper
Online Adaptive Strategy for Traffic-Light Timing Based on Congestion Pressure
This paper devises a strategy for adjusting automatically the traffic light timing in real time by counting the number of vehicles with detecting devices at both ends of the road. By means of the strategy, bas...
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Chapter and Conference Paper
Centrifugal Model Tests on Anchorage Mechanism of Rockbolts Considering Tensile-Lateral Shearing Coupled Effect
Bamboo-steel composite rockbolt (BSCR) has been used in many earthen site protection projects, however, there is little study on anchorage behavior of BSCR in real stress field. Due to the large diameter of B...
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Chapter and Conference Paper
A New Scene Segmentation Method Based on Color Information for Mobile Robot in Indoor Environment
is the basis of autonomous robots environmental understanding. For scene objects show different color characteristics aggregation in the mobile operating indoor environment, this thesis proposes a scene s...
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Chapter and Conference Paper
Calibration Method of the 3-D Laser Sensor Measurement System
In order to improve the efficiency and adaptability of 3-D measurement system, this paper proposed a method based on for the 3-D laser sensor measurement system. In this method, by scanning and measuring...
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Chapter and Conference Paper
A Novel Driving Method for Switching Control Pulse Signal
A novel driving method implemented with high frequency electromagnetic isolation is proposed in this paper. And the hardware designing schematic diagram and the software configuration method are presented. The...
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Chapter and Conference Paper
Low Labeling 13C Metabolic Flux Analysis of Saccharomyces cerevisiae Using Gas Chromatography–Combustion–Isotope Ratio Mass Spectrometry
The applicability of gas chromatography–combustion–isotope ratio mass spectrometry (GC–C–IRMS) for the quantification of 13C enrichment of proteinogenic amino acids in metabolic tracer experiments was evaluated i...
